12Responsible Consumption and Production
SDG 12: Responsible Consumption and Production — Research Keywords
Research keywords that map publications to SDG 12 (Responsible Consumption and Production), from the Sustainability Research Mapping 2023 lists.
Golden list
Golden keywords
Keywords that identify this goal on their own. A superscript marks other goals that share the keyword.
abiotic depletion9, 13abiotic depletion potential9acidification potential9, 13, 14acidification potential (ap)9, 13, 14adaptive forest management15agricultural sustainability2, 8alternative tourism8attributional life cycle assessment9business and human rights16carbon footprint (cf)13carbon footprints13cdm project13, 17cdm projects13, 17characterization factors9circular economy (ce)9clean development13, 17clean development mechanism13, 17clean development mechanism (cdm)13, 17clean product9clean production9cleaner product9cleaner production9cleaner production (cp)9climate change awareness13climate change education13co2eq13co2-eq13coastal tourism8, 14community forest management15community-based ecotourism8community-based forest management15community-based tourism8community-based tourism (cbt)8comparative lca9comparative life cycle assessment9comparative life cycle assessment (lca)9consequential life cycle assessment9conservation agriculture2conservation agriculture (ca)2, 17conservation agriculture practices2corporate sustainability9corporate sustainability performance9corporate sustainability report9cradle to gate9cradle-to-gate9, 13cradle-to-gate life cycle assessment9cradle-to-grave9cultural sustainability2, 8cumulative energy demand9, 13cumulative energy demand (ced)9development of tourism8eco-design7, 9eco-indicator9eco-indicator 999eco-industrial9eco-industrial park9eco-industrial parks9ecoinvent9ecoinvent database9ecological footprint8ecological tourism8ecotour8ecotourism8eco-tourism8ecotourism area8ecotourism destination8ecotourism development8ecotourism management8ecotourist8ecotourists8education for sustainability4education for sustainable4, 8education for sustainable development4, 8education for sustainable development (esd)4education sustainable development4effects of tourism8efficient use of water6energy building7energy efficiency of building7energy efficiency of buildings7environmental and economic performance8environmental burdens9environmental education4environmental education (ee)4environmental education program4environmental education programs4environmental education research4environmental educators4environmental hotspot9environmental hotspots9environmental impact categories9, 13environmental life cycle9environmental life cycle assessment9environmental product declaration9environmental profile9eutrophication potential9, 13, 14eutrophication potential (ep)9, 13, 14fair trade8forest certification15forest management activities15forest management and conservation15forest management model15forest management plan15forest management planning15forest management plans15forest management practice15forest management practices15forest management regime15forest management regimes15forest management strategies15forest management system15forest management unit15formal recycling17fossil depletion9, 13freshwater ecotoxicity9freshwater eutrophication9geosite11geosites11geotourism11global reporting9global reporting initiative9global reporting initiative (gri)9global warming potential (gwp)13green buildings7green roof7green roofs7, 11green supply9green supply chain9green supply chain management9green supply chain management (gscm)9green supply chain management practice9green supply chains9green tourism8gscm9gscm practices9household solid waste11human toxicity9human toxicity potential9hybrid life cycle assessment9impact 20029impact 2002+9impact assessment method9impact categories9, 13impact category9impact of tourism8impacts of tourism8incineration bottom ash11incineration fly ash11industrial ecology9industrial symbiosis9industrial symbiosis (is)9intensive forest management15iso 103039iso 109939iso 10993-59iso 140009iso 140019iso 14001 certification9iso 140409iso 140449iso 151899iso 170259iso 251789iso 262627, 9iso 26319iso 2631-19iso 270019iso 310009iso 33829iso 40499iso 500019iso 65799iso 77309iso 8349iso 90009iso 9000 certification9iso 9000 series9iso 9000 standard9iso 90019iso 9001 standard9iso 9001:20009iso 9001:20159iso 91269iso 92419iso-19joint forest management15lca (life cycle assessment)9lca analysis9lca data9lca framework9lca life cycle assessment9lca method9lca methodology9lca model9lca practitioners9lca software9lca study9lca tool9lean development13, 17life cycle assessment9life cycle assessment (lca)9life cycle assessment method9life cycle assessment methodology9life cycle assessment studies9life cycle assessment study9life cycle assessments9life cycle assessments (lca)9life cycle costing (lcc)9life cycle emission13life cycle emissions13life cycle environmental impact9life cycle environmental impacts9life cycle ghg emissions13life cycle greenhouse gas9, 13life cycle greenhouse gas emission13life cycle greenhouse gas emissions13life cycle impact9life cycle impact assessment9life cycle impact assessment (lcia)9life cycle impacts9life cycle inventories9life cycle inventory9life cycle inventory (lci)9life cycle inventory data9life cycle perspective9life cycle sustainability9life cycle sustainability assessment9life cycle thinking9life-cycle assessment9life-cycle assessment (lca)9life-cycle assessments9local tourism8management of solid waste11mass tourism8msw incineration11msw landfill11msw landfills11msw management11mswi11mswi fly ash11mswm11municipal land11municipal landfill11municipal landfill leachate11municipal solid waste (msw)11municipal solid waste (msw) landfill11municipal solid waste (msw) landfills11municipal solid waste (msw) management11municipal solid waste compost11municipal solid waste generation11municipal solid waste incineration11municipal solid waste incineration (mswi)11municipal solid waste incineration (mswi) fly ash11municipal solid waste incineration bottom ash11municipal solid waste incineration fly ash11municipal solid waste incinerator11municipal solid waste incinerator (mswi)11municipal solid waste incinerators11municipal solid waste landfill11municipal solid waste landfills11municipal solid waste management11municipal solid waste management (mswm)11municipal solid waste management system11municipal solid waste11municipal solid wastes11municipal solid wastes (msw)11municipal waste incineration11municipal waste incinerator11municipal waste landfill11municipal waste management11nature-based tourism8nearly zero energy building7net zero energy7ofmsw11organic fraction of municipal solid waste11organic fraction of municipal solid waste (ofmsw)11participatory forest management15passive house7recycling solid waste11responsible tourism8rural tourism8rural tourism destination8rural tourism development8scm practices9simapro9, 13simapro software9s-lca9social life cycle9social life cycle assessment9solid waste collection11solid waste compost11solid waste disposal11solid waste generation11solid waste incineration11solid waste incinerator11solid waste landfill11solid waste landfills11solid waste management11solid waste management (swm)11solid waste management system11solid waste management systems11solid waste recycling11solid waste treatment11stakeholder engagement16supply chain sustainability9support for tourism8sustainability education4sustainability indicator17sustainability indicators17sustainability learning4sustainability performance9sustainability report9sustainability reporting9sustainability reports9sustainability tourism8sustainable agricultural2, 8sustainable agricultural development2, 8, 17sustainable agricultural intensification2, 8sustainable agricultural practice2, 8sustainable agricultural practices2, 8sustainable agricultural production2, 8sustainable agricultural system2, 8sustainable agricultural systems2, 8sustainable agriculture2, 8sustainable agriculture development2, 8sustainable agriculture2, 8sustainable aquaculture14sustainable consumption8sustainable consumption and production8sustainable development education4sustainable development of tourism8sustainable ecotourism8sustainable farm2sustainable farming2sustainable farming practice2sustainable farming practices2sustainable farming system2sustainable farming systems2sustainable fishing14sustainable forest15sustainable forest management15, 17sustainable forest management (sfm)15sustainable forestry15sustainable harvest15sustainable intensification2, 17sustainable manufacturing9sustainable manufacturing system9sustainable supplier9sustainable supply9sustainable supply chain9sustainable supply chain management9sustainable supply chain management (sscm)9sustainable supply chains9sustainable tourism8sustainable tourism development8sustainable use of water6sustainable use of water resources6symbiosis network9teaching sustainability4terrestrial acidification9, 13terrestrial ecotoxicity9, 13the triple bottom line9tourism activities8tourism activity8tourism area8tourism business8tourism destination8tourism destinations8tourism development8tourism economy8tourism enterprise8tourism environment8tourism growth8tourism impact8tourism impacts8tourism infrastructure8tourism management8tourism operator8tourism plan8tourism planning8tourism policy8tourism potential8tourism practice8tourism product8tourism products8tourism project8tourism resource8tourism resources8tourism site8tourism stakeholder8tourism stakeholders8tourism sustainability8tourism sustainable development8triple bottom line9triple bottom line (tbl)9urban forest management11, 15urban solid waste11waste collection11waste compost11waste incineration bottom ash11waste incineration fly ash11waste landfill11waste landfills11water ecotoxicity9wildlife tourism8zero energy building7zero energy buildings7
Top 100
Top 100 keywords
The 100 most relevant keywords for this goal, by rank.
- 1cycle assessment
- 2life cycle assessment
- 3forest management
- 4municipal solid waste
- 5composting
- 6life cycle assessment (lca)
- 7sustainable agriculture
- 8sustainable product
- 9tourism development
- 10waste treatment
- 11sustainable production
- 12hazardous waste
- 13environmental education
- 14green building
- 15landfill leachate
- 16cycling process
- 17municipal solid waste (msw)
- 18recycling process
- 19waste recycling
- 20sustainability assessment
- 21natural resource management
- 22solid waste management
- 23sustainable tourism
- 24ecotour
- 25ecotourism
- 26sustainable forest
- 27waste management
- 28waste incineration
- 29sustainable agricultural
- 30waste generation
- 31life cycle analysis
- 32micom
- 33vermicompost
- 34sustainable building
- 35cleaner product
- 36cleaner production
- 37impact categories
- 38sustainable construction
- 39energy building
- 40sustainable forest management
- 41food preservation
- 42composting process
- 43e-waste
- 44waste management system
- 45green roof
- 46stakeholder engagement
- 47waste land
- 48tourism destination
- 49life-cycle assessment
- 50sustainable supply
- 51waste landfill
- 52sustainable manufacturing
- 53sustainable consumption
- 54green supply
- 55waste generated
- 56green supply chain
- 58waste incinerator
- 59sustainable supply chain
- 60industrial ecology
- 61construction and demolition
- 62landfill site
- 63recycling waste
- 64demolition waste
- 65environmental management system
- 66landfilling
- 67waste-to-energy
- 68sustainability report
- 69mental attitude
- 70environmental attitude
- 71cycling system
- 72recycling system
- 73corporate sustainability
- 74green roofs
- 75life cycle impact
- 76green product
- 77waste collection
- 78education for sustainable
- 79food preservative
- 80green buildings
- 81triple bottom line
- 82construction and demolition waste
- 83environmental burden
- 84education for sustainable development
- 85cycling rate
- 86recycling rate
- 87iso 9001
- 88composts
- 89rural tourism
- 90ecological footprint
- 91waste process
- 92landfill gas
- 93tourism management
- 94medical waste
- 95life cycle inventory
- 96cultural sustainability
- 97high-level radioactive waste
- 98electronic waste
- 99mental attitudes
- 100environmental attitudes
Top 1,000
Top 1,000 keywords
Rank, keyword and its metrics in Scopus.
997 keywords shown
| Rank | Keyword | Papers in the SDG set | Papers in all of Scopus | tf-idf | % of Scopus |
|---|---|---|---|---|---|
| 1 | municipal solid waste incineration | 1,983 | 2,145 | 18.94 | 92% |
| 2 | life cycle impact assessment | 1,727 | 1,868 | 18.93 | 92% |
| 3 | zero energy building | 2,215 | 2,421 | 18.92 | 91% |
| 4 | life cycle impact | 2,600 | 2,838 | 18.92 | 92% |
| 5 | simapro | 1,305 | 1,394 | 18.91 | 94% |
| 6 | life cycle inventory | 2,284 | 2,515 | 18.91 | 91% |
| 7 | solid waste incineration | 2,130 | 2,350 | 18.91 | 91% |
| 8 | zero energy buildings | 1,395 | 1,527 | 18.88 | 91% |
| 9 | green roofs | 2,616 | 2,925 | 18.88 | 89% |
| 10 | life cycle assessment method | 1,303 | 1,424 | 18.87 | 92% |
| 11 | forest management plan | 1,598 | 1,793 | 18.86 | 89% |
| 12 | sustainable manufacturing | 3,183 | 3,562 | 18.86 | 89% |
| 13 | construction and demolition waste | 2,539 | 2,889 | 18.84 | 88% |
| 14 | e-waste recycling | 1,113 | 1,214 | 18.84 | 92% |
| 15 | energy performance of building | 1,471 | 1,659 | 18.83 | 89% |
| 16 | environmental attitudes | 2,258 | 2,590 | 18.83 | 87% |
| 17 | geotourism | 1,248 | 1,386 | 18.83 | 90% |
| 18 | conservation agriculture | 2,249 | 2,583 | 18.83 | 87% |
| 19 | sustainable forest management | 3,724 | 4,190 | 18.82 | 89% |
| 20 | sustainable intensification | 1,479 | 1,684 | 18.82 | 88% |
| 21 | life-cycle assessment | 3,310 | 3,769 | 18.82 | 88% |
| 22 | impact categories | 3,945 | 4,429 | 18.81 | 89% |
| 23 | industrial ecology | 3,030 | 3,481 | 18.81 | 87% |
| 24 | energy performance of buildings | 1,302 | 1,471 | 18.81 | 89% |
| 25 | green production | 1,420 | 1,619 | 18.81 | 88% |
| 26 | life cycle assessments | 1,225 | 1,376 | 18.81 | 89% |
| 27 | organic fraction of municipal solid waste | 1,207 | 1,355 | 18.81 | 89% |
| 28 | environmental attitude | 2,749 | 3,198 | 18.8 | 86% |
| 29 | industrial symbiosis | 1,360 | 1,556 | 18.8 | 87% |
| 30 | green roof | 3,441 | 3,946 | 18.8 | 87% |
| 31 | geological disposal | 2,220 | 2,601 | 18.79 | 85% |
| 32 | municipal solid waste management | 1,730 | 2,019 | 18.79 | 86% |
| 33 | ecoinvent | 846 | 901 | 18.79 | 94% |
| 34 | sustainable supply chain management | 1,339 | 1,535 | 18.79 | 87% |
| 35 | municipal solid waste incinerator | 1,268 | 1,451 | 18.78 | 87% |
| 36 | forest management practice | 1,647 | 1,929 | 18.78 | 85% |
| 37 | sustainable supply chain | 3,056 | 3,567 | 18.78 | 86% |
| 38 | municipal solid waste incineration (mswi) | 813 | 866 | 18.77 | 94% |
| 39 | solid waste incinerator | 1,394 | 1,624 | 18.77 | 86% |
| 40 | life-cycle assessment (lca) | 1,078 | 1,218 | 18.77 | 89% |
| 41 | green supply chain | 3,129 | 3,674 | 18.76 | 85% |
| 42 | forest management practices | 1,502 | 1,765 | 18.76 | 85% |
| 43 | green supply chain management | 1,715 | 2,034 | 18.76 | 84% |
| 44 | municipal solid waste landfill | 1,267 | 1,470 | 18.76 | 86% |
| 45 | comparative life cycle assessment | 777 | 828 | 18.76 | 94% |
| 46 | agricultural sustainability | 2,031 | 2,431 | 18.75 | 84% |
| 47 | cleaner production | 3,967 | 4,585 | 18.75 | 87% |
| 48 | nzeb | 1,350 | 1,586 | 18.75 | 85% |
| 49 | composting process | 3,661 | 4,278 | 18.75 | 86% |
| 50 | green supply | 3,152 | 3,733 | 18.75 | 84% |
| 51 | solid waste landfill | 1,761 | 2,109 | 18.75 | 83% |
| 52 | cradle-to-gate | 1,121 | 1,289 | 18.75 | 87% |
| 53 | rural tourism | 2,415 | 2,902 | 18.74 | 83% |
| 54 | environmental life cycle | 954 | 1,070 | 18.74 | 89% |
| 55 | iso 26262 | 922 | 1,029 | 18.74 | 90% |
| 56 | sustainability reports | 1,298 | 1,527 | 18.74 | 85% |
| 57 | recycling waste | 2,942 | 3,519 | 18.74 | 84% |
| 58 | co-composting | 891 | 991 | 18.73 | 90% |
| 59 | tourism management | 2,328 | 2,813 | 18.73 | 83% |
| 60 | nearly zero energy building | 732 | 782 | 18.73 | 94% |
| 61 | triple bottom line | 2,552 | 3,088 | 18.73 | 83% |
| 62 | nature-based tourism | 1,060 | 1,222 | 18.73 | 87% |
| 63 | environmental impact categories | 822 | 904 | 18.72 | 91% |
| 64 | sustainable aquaculture | 974 | 1,108 | 18.72 | 88% |
| 65 | sustainable buildings | 1,649 | 1,992 | 18.72 | 83% |
| 66 | manure composting | 754 | 816 | 18.72 | 92% |
| 67 | sustainable waste management | 1,195 | 1,410 | 18.71 | 85% |
| 68 | supply chain sustainability | 1,131 | 1,325 | 18.71 | 85% |
| 69 | sustainability reporting | 1,804 | 2,203 | 18.71 | 82% |
| 70 | sustainable tourism development | 1,277 | 1,522 | 18.71 | 84% |
| 71 | aerobic composting | 983 | 1,130 | 18.71 | 87% |
| 72 | tourism impact | 1,109 | 1,300 | 18.71 | 85% |
| 73 | recycling rate | 2,470 | 3,021 | 18.71 | 82% |
| 74 | waste electrical and electronic equipment | 1,314 | 1,575 | 18.71 | 83% |
| 75 | waste electrical and electronic | 1,360 | 1,636 | 18.71 | 83% |
| 76 | energy efficiency of building | 969 | 1,115 | 18.7 | 87% |
| 77 | landfill leachate treatment | 926 | 1,057 | 18.7 | 88% |
| 78 | msw management | 831 | 928 | 18.7 | 90% |
| 79 | deep geological repository | 770 | 846 | 18.7 | 91% |
| 80 | the triple bottom line | 1,181 | 1,403 | 18.7 | 84% |
| 81 | life cycle impact assessment (lcia) | 665 | 704 | 18.7 | 94% |
| 82 | life cycle analysis | 4,370 | 5,130 | 18.7 | 85% |
| 83 | sustainability report | 2,761 | 3,383 | 18.7 | 82% |
| 84 | food preservative | 2,568 | 3,161 | 18.69 | 81% |
| 85 | sustainable construction | 3,941 | 4,696 | 18.69 | 84% |
| 86 | forest management planning | 806 | 900 | 18.69 | 90% |
| 87 | life cycle assessment methodology | 703 | 760 | 18.69 | 93% |
| 88 | electronic equipment (weee) | 1,170 | 1,397 | 18.69 | 84% |
| 89 | green buildings | 2,561 | 3,161 | 18.69 | 81% |
| 90 | recycling processes | 2,052 | 2,543 | 18.69 | 81% |
| 91 | life cycle analysis (lca) | 958 | 1,110 | 18.69 | 86% |
| 92 | waste to energy | 1,543 | 1,899 | 18.68 | 81% |
| 93 | environmental disclosure | 910 | 1,048 | 18.68 | 87% |
| 94 | energy efficiency of buildings | 870 | 994 | 18.68 | 88% |
| 95 | clean production | 1,160 | 1,391 | 18.68 | 83% |
| 96 | cleaner product | 3,987 | 4,776 | 18.68 | 83% |
| 97 | ofmsw | 812 | 917 | 18.67 | 89% |
| 98 | sustainable consumption | 3,178 | 3,901 | 18.67 | 81% |
| 99 | life-cycle analysis | 1,153 | 1,386 | 18.67 | 83% |
| 100 | aerobic compost | 1,038 | 1,229 | 18.67 | 84% |
| 101 | demolition waste | 2,938 | 3,630 | 18.67 | 81% |
| 102 | life cycle inventory (lci) | 715 | 785 | 18.67 | 91% |
| 103 | mswi fly ash | 661 | 711 | 18.67 | 93% |
| 104 | chemical recycling | 1,581 | 1,967 | 18.67 | 80% |
| 105 | lca method | 1,347 | 1,658 | 18.66 | 81% |
| 106 | education for sustainable development | 2,487 | 3,116 | 18.66 | 80% |
| 107 | sustainable building | 4,319 | 5,171 | 18.66 | 84% |
| 108 | waste electrical | 1,402 | 1,737 | 18.66 | 81% |
| 109 | environmental strategies | 1,087 | 1,311 | 18.65 | 83% |
| 110 | sustainable agricultural development | 987 | 1,173 | 18.65 | 84% |
| 111 | iso 14040 | 728 | 812 | 18.65 | 90% |
| 112 | recycled waste | 1,204 | 1,473 | 18.65 | 82% |
| 113 | sustainability assessment | 5,853 | 6,709 | 18.65 | 87% |
| 114 | sustainable forest | 5,117 | 6,012 | 18.65 | 85% |
| 115 | passive house | 999 | 1,193 | 18.65 | 84% |
| 116 | co-compost | 1,013 | 1,214 | 18.65 | 83% |
| 117 | waste-to-energy | 2,833 | 3,560 | 18.64 | 80% |
| 118 | waste management systems | 1,328 | 1,650 | 18.64 | 80% |
| 119 | sustainability education | 1,219 | 1,501 | 18.64 | 81% |
| 120 | conservation agriculture (ca) | 781 | 891 | 18.64 | 88% |
| 121 | extensive green roof | 615 | 660 | 18.64 | 93% |
| 122 | clean development mechanism | 1,781 | 2,268 | 18.63 | 79% |
| 123 | sustainable agriculture | 3,120 | 3,919 | 18.63 | 80% |
| 124 | education for sustainable | 2,575 | 3,274 | 18.63 | 79% |
| 125 | geological repository | 1,265 | 1,576 | 18.63 | 80% |
| 126 | green consumption | 734 | 833 | 18.63 | 88% |
| 127 | waste incineration fly ash | 577 | 612 | 18.63 | 94% |
| 128 | tourism planning | 1,314 | 1,647 | 18.63 | 80% |
| 129 | battery recycling | 911 | 1,084 | 18.63 | 84% |
| 130 | waste landfill | 3,283 | 4,123 | 18.62 | 80% |
| 131 | food preservatives | 1,307 | 1,643 | 18.62 | 80% |
| 132 | sustainable farming | 1,344 | 1,695 | 18.62 | 79% |
| 133 | environmental life cycle assessment | 649 | 717 | 18.62 | 91% |
| 134 | tourism impacts | 778 | 901 | 18.62 | 86% |
| 135 | csr report | 994 | 1,209 | 18.61 | 82% |
| 136 | sustainable tourism | 5,409 | 6,408 | 18.61 | 84% |
| 137 | green supply chain management (gscm) | 743 | 853 | 18.61 | 87% |
| 138 | legitimacy theory | 725 | 828 | 18.61 | 88% |
| 139 | waste landfills | 1,333 | 1,688 | 18.61 | 79% |
| 140 | municipal solid wastes | 1,648 | 2,120 | 18.61 | 78% |
| 141 | iso 2631 | 691 | 781 | 18.61 | 88% |
| 142 | incineration fly ash | 674 | 757 | 18.61 | 89% |
| 143 | waste prevention | 814 | 958 | 18.61 | 85% |
| 144 | landfill cover | 951 | 1,156 | 18.6 | 82% |
| 145 | energy building | 3,909 | 4,887 | 18.6 | 80% |
| 146 | sustainability assessments | 647 | 724 | 18.59 | 89% |
| 147 | life cycle impacts | 609 | 670 | 18.59 | 91% |
| 148 | forest management plans | 573 | 619 | 18.59 | 93% |
| 149 | landfill leachates | 931 | 1,135 | 18.59 | 82% |
| 150 | forest management strategies | 589 | 643 | 18.59 | 92% |
| 151 | recycled plastic | 1,380 | 1,775 | 18.59 | 78% |
| 152 | environmental strategy | 874 | 1,055 | 18.59 | 83% |
| 153 | municipal solid waste (msw) | 6,374 | 7,421 | 18.59 | 86% |
| 154 | tourism policy | 1,087 | 1,363 | 18.59 | 80% |
| 155 | recycling rates | 1,022 | 1,270 | 18.59 | 80% |
| 156 | recycling technology | 1,163 | 1,473 | 18.58 | 79% |
| 157 | iso 14001 | 1,717 | 2,243 | 18.58 | 77% |
| 158 | nearly zero energy | 830 | 995 | 18.58 | 83% |
| 159 | environmental management systems | 1,510 | 1,965 | 18.58 | 77% |
| 160 | impact category | 802 | 956 | 18.58 | 84% |
| 161 | green construction | 982 | 1,217 | 18.58 | 81% |
| 162 | leachate treatment | 1,696 | 2,221 | 18.58 | 76% |
| 163 | medical waste | 2,287 | 3,002 | 18.58 | 76% |
| 164 | clean development mechanism (cdm) | 1,067 | 1,341 | 18.58 | 80% |
| 165 | waste recycling | 6,035 | 7,136 | 18.58 | 85% |
| 166 | ecotourism | 5,254 | 6,370 | 18.58 | 82% |
| 167 | waste incinerator | 3,109 | 4,024 | 18.57 | 77% |
| 168 | zero-energy building | 673 | 771 | 18.57 | 87% |
| 169 | landfill leachate | 6,441 | 7,535 | 18.57 | 85% |
| 170 | waste electrical and electronic equipment (weee) | 835 | 1,008 | 18.57 | 83% |
| 171 | plastic recycling | 905 | 1,110 | 18.57 | 82% |
| 172 | waste management system | 3,485 | 4,472 | 18.57 | 78% |
| 173 | sustainable harvest | 1,149 | 1,465 | 18.57 | 78% |
| 174 | global reporting initiative | 1,064 | 1,343 | 18.57 | 79% |
| 175 | education for sustainable development (esd) | 930 | 1,149 | 18.57 | 81% |
| 176 | waste-to-energy (wte) | 663 | 760 | 18.57 | 87% |
| 177 | ecotour | 5,352 | 6,498 | 18.57 | 82% |
| 178 | sustainable agricultural | 4,566 | 5,686 | 18.57 | 80% |
| 179 | tourism plan | 1,526 | 2,003 | 18.56 | 76% |
| 180 | recycling technologies | 953 | 1,185 | 18.56 | 80% |
| 181 | waste management practice | 1,369 | 1,784 | 18.56 | 77% |
| 182 | corporate sustainability | 2,667 | 3,513 | 18.56 | 76% |
| 183 | municipal solid waste incineration fly ash | 488 | 511 | 18.56 | 95% |
| 184 | construction and demolition | 2,980 | 3,908 | 18.56 | 76% |
| 185 | corporate social performance | 859 | 1,054 | 18.55 | 81% |
| 186 | msw landfill | 737 | 876 | 18.55 | 84% |
| 187 | environmental management system | 2,931 | 3,860 | 18.55 | 76% |
| 188 | vermicompost | 4,328 | 5,479 | 18.55 | 79% |
| 189 | organic fraction of municipal solid waste (ofmsw) | 531 | 576 | 18.55 | 92% |
| 190 | sustainability tourism | 649 | 749 | 18.55 | 87% |
| 191 | sustainable agricultural practice | 912 | 1,138 | 18.54 | 80% |
| 192 | construction and demolition waste (cdw) | 584 | 654 | 18.54 | 89% |
| 193 | iso 834 | 521 | 563 | 18.54 | 93% |
| 194 | eco-industrial park | 712 | 844 | 18.54 | 84% |
| 195 | cumulative energy demand | 717 | 852 | 18.54 | 84% |
| 196 | life cycle thinking | 668 | 780 | 18.54 | 86% |
| 197 | lca study | 604 | 686 | 18.54 | 88% |
| 198 | waste incineration | 4,954 | 6,177 | 18.54 | 80% |
| 199 | acidification potential | 851 | 1,053 | 18.54 | 81% |
| 200 | tourism sustainability | 601 | 683 | 18.53 | 88% |
| 201 | natural resources management | 1,274 | 1,679 | 18.53 | 76% |
| 202 | sustainable agricultural production | 826 | 1,020 | 18.53 | 81% |
| 203 | waste composting | 911 | 1,147 | 18.53 | 79% |
| 204 | clean development | 1,800 | 2,429 | 18.53 | 74% |
| 205 | recyclable waste | 658 | 772 | 18.52 | 85% |
| 206 | lca methodology | 684 | 811 | 18.52 | 84% |
| 207 | landfill gas | 2,355 | 3,181 | 18.52 | 74% |
| 208 | high-level radioactive waste | 2,274 | 3,077 | 18.52 | 74% |
| 209 | pro-environmental attitude | 515 | 562 | 18.52 | 92% |
| 210 | abiotic depletion | 525 | 577 | 18.52 | 91% |
| 211 | recycling system | 2,692 | 3,624 | 18.52 | 74% |
| 212 | waste management practices | 1,175 | 1,547 | 18.52 | 76% |
| 213 | environmental reporting | 806 | 998 | 18.52 | 81% |
| 214 | solid waste landfills | 756 | 924 | 18.51 | 82% |
| 215 | solid waste management system | 785 | 968 | 18.51 | 81% |
| 216 | food preservation | 3,718 | 4,891 | 18.51 | 76% |
| 217 | eutrophication potential | 836 | 1,048 | 18.51 | 80% |
| 218 | life cycle environmental impact | 664 | 790 | 18.5 | 84% |
| 219 | sustainable architecture | 937 | 1,203 | 18.5 | 78% |
| 220 | waste management strategies | 688 | 827 | 18.5 | 83% |
| 221 | recycled pla | 1,421 | 1,921 | 18.5 | 74% |
| 222 | solid waste treatment | 678 | 815 | 18.5 | 83% |
| 223 | iso 9001 | 2,460 | 3,369 | 18.49 | 73% |
| 224 | nearly zero energy buildings | 472 | 508 | 18.49 | 93% |
| 225 | impact of tourism | 1,021 | 1,341 | 18.49 | 76% |
| 226 | natural resource management | 5,793 | 7,204 | 18.49 | 80% |
| 227 | municipal solid waste compost | 557 | 637 | 18.49 | 87% |
| 228 | sustainable housing | 730 | 902 | 18.48 | 81% |
| 230 | wildlife tourism | 563 | 650 | 18.48 | 87% |
| 231 | sustainable agricultural practices | 805 | 1,021 | 18.47 | 79% |
| 232 | eco-tourism | 876 | 1,131 | 18.47 | 77% |
| 233 | waste processing | 2,161 | 3,008 | 18.47 | 72% |
| 234 | sustainable farm | 1,430 | 1,970 | 18.47 | 73% |
| 235 | net zero energy building | 473 | 517 | 18.47 | 91% |
| 236 | lifecycle assessment | 665 | 810 | 18.47 | 82% |
| 237 | iso 10993 | 586 | 689 | 18.47 | 85% |
| 238 | municipal solid waste (msw) landfill | 544 | 625 | 18.47 | 87% |
| 239 | cultural sustainability | 2,282 | 3,179 | 18.47 | 72% |
| 240 | sustainable resource management | 645 | 780 | 18.47 | 83% |
| 241 | municipal waste management | 617 | 737 | 18.46 | 84% |
| 242 | low energy building | 568 | 662 | 18.46 | 86% |
| 243 | municipal solid waste | 877 | 1,141 | 18.46 | 77% |
| 244 | landfill liner | 725 | 906 | 18.46 | 80% |
| 245 | life cycle sustainability | 561 | 656 | 18.45 | 86% |
| 246 | waste incinerators | 1,268 | 1,745 | 18.45 | 73% |
| 247 | nuclear waste disposal | 1,415 | 1,966 | 18.45 | 72% |
| 248 | natural food preservative | 470 | 518 | 18.45 | 91% |
| 249 | global reporting | 1,090 | 1,476 | 18.45 | 74% |
| 250 | impacts of tourism | 759 | 965 | 18.45 | 79% |
| 251 | education for sustainability | 922 | 1,219 | 18.45 | 76% |
| 252 | thermophilic phase | 566 | 667 | 18.45 | 85% |
| 253 | recycling process | 6,323 | 7,897 | 18.44 | 80% |
| 254 | community-based tourism | 631 | 769 | 18.44 | 82% |
| 255 | msw incineration | 488 | 549 | 18.44 | 89% |
| 256 | pro-environmental attitudes | 443 | 481 | 18.44 | 92% |
| 257 | lca life cycle assessment | 439 | 475 | 18.44 | 92% |
| 258 | sustainable forestry | 930 | 1,238 | 18.44 | 75% |
| 259 | municipal solid waste (msw) management | 466 | 516 | 18.44 | 90% |
| 260 | tourism environment | 662 | 821 | 18.43 | 81% |
| 261 | sustainable construction material | 565 | 670 | 18.43 | 84% |
| 262 | sustainable production system | 555 | 655 | 18.43 | 85% |
| 263 | low-energy building | 515 | 594 | 18.43 | 87% |
| 264 | forest management unit | 443 | 484 | 18.43 | 92% |
| 265 | solid waste compost | 626 | 767 | 18.43 | 82% |
| 266 | sustainable supply chain management (sscm) | 450 | 495 | 18.43 | 91% |
| 267 | waste management | 5,081 | 6,665 | 18.43 | 76% |
| 268 | sustainable supply chains | 648 | 804 | 18.42 | 81% |
| 269 | municipal solid waste landfills | 549 | 649 | 18.42 | 85% |
| 270 | ecotourism development | 545 | 643 | 18.42 | 85% |
| 271 | the green building | 919 | 1,232 | 18.42 | 75% |
| 272 | bioreactor landfill | 508 | 586 | 18.42 | 87% |
| 273 | sustainable building material | 499 | 575 | 18.41 | 87% |
| 274 | csr reporting | 587 | 713 | 18.41 | 82% |
| 275 | energy and environmental design | 826 | 1,093 | 18.41 | 76% |
| 276 | iso 2631-1 | 398 | 422 | 18.41 | 94% |
| 277 | leadership in energy and environmental design | 798 | 1,051 | 18.41 | 76% |
| 278 | life cycle inventory data | 416 | 450 | 18.41 | 92% |
| 279 | eco-industrial | 823 | 1,093 | 18.4 | 75% |
| 280 | life cycle greenhouse gas | 503 | 585 | 18.4 | 86% |
| 281 | integrated reporting | 816 | 1,083 | 18.4 | 75% |
| 282 | e-waste management | 595 | 731 | 18.4 | 81% |
| 283 | deep geological disposal | 517 | 608 | 18.4 | 85% |
| 284 | leadership in energy | 852 | 1,142 | 18.4 | 75% |
| 285 | sustainable production | 8,839 | 10,456 | 18.4 | 85% |
| 286 | lean development | 1,805 | 2,610 | 18.4 | 69% |
| 287 | waste incineration plant | 723 | 938 | 18.4 | 77% |
| 288 | iso 9241 | 431 | 476 | 18.4 | 91% |
| 289 | compost quality | 628 | 791 | 18.39 | 79% |
| 290 | recycle waste | 705 | 915 | 18.39 | 77% |
| 291 | building certification | 463 | 529 | 18.39 | 88% |
| 292 | zero-energy buildings | 454 | 515 | 18.39 | 88% |
| 293 | life cycle assessment (lca) | 12,220 | 13,363 | 18.38 | 91% |
| 294 | solid waste management | 5,673 | 7,458 | 18.38 | 76% |
| 295 | waste management plan | 779 | 1,039 | 18.38 | 75% |
| 296 | iso-1 | 1,101 | 1,561 | 18.37 | 71% |
| 297 | healthcare waste | 450 | 513 | 18.37 | 88% |
| 298 | composting system | 651 | 835 | 18.37 | 78% |
| 299 | global reporting initiative (gri) | 530 | 640 | 18.37 | 83% |
| 300 | forest certification | 728 | 961 | 18.37 | 76% |
| 301 | triple bottom line (tbl) | 445 | 506 | 18.37 | 88% |
| 302 | life cycle inventories | 420 | 467 | 18.37 | 90% |
| 303 | conservation education | 564 | 697 | 18.37 | 81% |
| 304 | lca software | 417 | 464 | 18.36 | 90% |
| 305 | extensive green roofs | 373 | 397 | 18.36 | 94% |
| 306 | cdm project | 551 | 679 | 18.36 | 81% |
| 307 | municipal solid waste incinerator (mswi) | 377 | 404 | 18.36 | 93% |
| 308 | social life cycle assessment | 452 | 522 | 18.35 | 87% |
| 309 | green building | 6,682 | 8,612 | 18.35 | 78% |
| 310 | forest management activities | 440 | 504 | 18.35 | 87% |
| 311 | mental attitudes | 2,266 | 3,356 | 18.35 | 68% |
| 312 | recycling systems | 782 | 1,063 | 18.35 | 74% |
| 313 | radioactive waste disposal | 1,836 | 2,733 | 18.35 | 67% |
| 314 | csr reports | 484 | 577 | 18.34 | 84% |
| 315 | composting processes | 425 | 483 | 18.34 | 88% |
| 316 | sustainable supply | 3,296 | 4,779 | 18.34 | 69% |
| 317 | corporate social performance (csp) | 416 | 469 | 18.34 | 89% |
| 318 | solid waste recycling | 464 | 546 | 18.34 | 85% |
| 319 | composting plant | 599 | 766 | 18.34 | 78% |
| 320 | community-based natural resource management | 438 | 505 | 18.34 | 87% |
| 321 | nzebs | 370 | 398 | 18.34 | 93% |
| 322 | life cycle environmental impacts | 449 | 523 | 18.34 | 86% |
| 323 | iso 15189 | 462 | 545 | 18.33 | 85% |
| 324 | sustainable use of water | 535 | 664 | 18.33 | 81% |
| 325 | organizational legitimacy | 450 | 527 | 18.33 | 85% |
| 326 | iso 9000 | 1,984 | 2,981 | 18.33 | 67% |
| 327 | life cycle greenhouse gas emission | 346 | 364 | 18.33 | 95% |
| 328 | cdm projects | 456 | 538 | 18.33 | 85% |
| 329 | high-level radioactive waste (hlw) | 422 | 484 | 18.32 | 87% |
| 330 | iso 17025 | 445 | 521 | 18.32 | 85% |
| 331 | leachate recirculation | 543 | 681 | 18.32 | 80% |
| 332 | building rating | 572 | 730 | 18.32 | 78% |
| 333 | clean product | 1,185 | 1,746 | 18.32 | 68% |
| 334 | plastic waste management | 446 | 524 | 18.32 | 85% |
| 335 | compost maturity | 537 | 673 | 18.32 | 80% |
| 336 | mswi | 2,061 | 3,121 | 18.31 | 66% |
| 337 | waste management strategy | 502 | 618 | 18.31 | 81% |
| 338 | eco-industrial parks | 455 | 542 | 18.31 | 84% |
| 339 | solid waste generation | 781 | 1,088 | 18.31 | 72% |
| 340 | incineration bottom ash | 424 | 493 | 18.3 | 86% |
| 341 | green building rating | 476 | 578 | 18.3 | 82% |
| 342 | cycling system | 2,699 | 4,061 | 18.3 | 66% |
| 343 | waste minimization | 1,460 | 2,208 | 18.3 | 66% |
| 344 | climate change communication | 560 | 718 | 18.3 | 78% |
| 345 | recycled plastics | 611 | 804 | 18.3 | 76% |
| 346 | social life cycle | 479 | 585 | 18.3 | 82% |
| 347 | effects of tourism | 544 | 693 | 18.3 | 78% |
| 348 | life cycle sustainability assessment | 411 | 474 | 18.3 | 87% |
| 349 | vermicomposts | 392 | 444 | 18.3 | 88% |
| 350 | environmental education program | 523 | 659 | 18.3 | 79% |
| 351 | environmental education | 7,134 | 9,319 | 18.3 | 77% |
| 352 | community forest management | 375 | 417 | 18.3 | 90% |
| 353 | food waste management | 466 | 565 | 18.29 | 82% |
| 354 | environmental management system (ems) | 547 | 700 | 18.29 | 78% |
| 355 | recycled polyethylene terephthalate | 382 | 429 | 18.29 | 89% |
| 356 | waste process | 2,368 | 3,611 | 18.29 | 66% |
| 357 | construction and demolition wastes | 388 | 439 | 18.29 | 88% |
| 358 | sustainable mining | 474 | 581 | 18.29 | 82% |
| 359 | environmental literacy | 518 | 655 | 18.29 | 79% |
| 360 | medical waste management | 531 | 679 | 18.28 | 78% |
| 361 | food loss and waste | 380 | 430 | 18.28 | 88% |
| 362 | sustainable building design | 450 | 545 | 18.28 | 83% |
| 363 | vermicomposting | 1,252 | 1,903 | 18.27 | 66% |
| 364 | waste land | 3,355 | 5,029 | 18.27 | 67% |
| 365 | waste incineration bottom ash | 327 | 347 | 18.27 | 94% |
| 366 | waste minimisation | 468 | 577 | 18.27 | 81% |
| 367 | waste composition | 949 | 1,398 | 18.27 | 68% |
| 368 | ecological awareness | 586 | 777 | 18.27 | 75% |
| 369 | sustainability assessment tool | 384 | 439 | 18.27 | 87% |
| 370 | carbon footprint (cf) | 453 | 553 | 18.27 | 82% |
| 371 | simapro software | 328 | 350 | 18.27 | 94% |
| 372 | sanitary landfill | 1,743 | 2,714 | 18.26 | 64% |
| 373 | sustainable use of natural resources | 587 | 785 | 18.26 | 75% |
| 374 | efficient use of water | 688 | 960 | 18.25 | 72% |
| 375 | nuclear waste management | 788 | 1,133 | 18.25 | 70% |
| 376 | tourism policies | 464 | 576 | 18.25 | 81% |
| 377 | volunteer tourism | 363 | 409 | 18.25 | 89% |
| 378 | landfill gas (lfg) | 431 | 522 | 18.25 | 83% |
| 379 | compost product | 744 | 1,060 | 18.25 | 70% |
| 380 | life cycle greenhouse gas emissions | 313 | 330 | 18.25 | 95% |
| 381 | terrestrial ecotoxicity | 389 | 453 | 18.25 | 86% |
| 382 | design for environment | 639 | 880 | 18.25 | 73% |
| 383 | green roof system | 352 | 393 | 18.25 | 90% |
| 384 | low energy buildings | 382 | 443 | 18.24 | 86% |
| 385 | demolition wastes | 476 | 601 | 18.24 | 79% |
| 386 | municipal solid waste incineration (mswi) fly ash | 313 | 332 | 18.24 | 94% |
| 387 | ecoinvent database | 310 | 328 | 18.24 | 95% |
| 388 | social responsibility disclosure | 508 | 659 | 18.23 | 77% |
| 389 | municipal solid waste incinerators | 402 | 479 | 18.23 | 84% |
| 390 | composting time | 345 | 385 | 18.23 | 90% |
| 391 | iso 4049 | 300 | 313 | 18.23 | 96% |
| 392 | sustainable consumption and production | 464 | 584 | 18.23 | 79% |
| 393 | recycled pet | 738 | 1,064 | 18.23 | 69% |
| 394 | terrestrial acidification | 338 | 376 | 18.22 | 90% |
| 395 | vermicompost (vc) | 329 | 362 | 18.22 | 91% |
| 396 | solid waste management (swm) | 374 | 436 | 18.22 | 86% |
| 397 | integrated waste management | 544 | 728 | 18.22 | 75% |
| 398 | environmental burdens | 1,356 | 2,140 | 18.22 | 63% |
| 399 | cradle to gate | 368 | 427 | 18.22 | 86% |
| 400 | tourism development | 9,911 | 12,386 | 18.22 | 80% |
| 401 | ecotourist | 384 | 454 | 18.22 | 85% |
| 402 | sustainable production systems | 382 | 451 | 18.21 | 85% |
| 403 | reducing food waste | 401 | 483 | 18.21 | 83% |
| 404 | eco-label | 976 | 1,492 | 18.21 | 65% |
| 405 | net-zero energy building | 320 | 350 | 18.21 | 91% |
| 406 | sustainable agricultural system | 513 | 679 | 18.21 | 76% |
| 407 | corporate social responsibility (csr) report | 353 | 405 | 18.21 | 87% |
| 408 | waste management & disposal | 280 | 287 | 18.21 | 98% |
| 409 | corporate social responsibility disclosure | 473 | 610 | 18.2 | 78% |
| 410 | environmental disclosures | 346 | 394 | 18.2 | 88% |
| 411 | nuclear waste repository | 978 | 1,504 | 18.2 | 65% |
| 412 | waste generation rate | 430 | 537 | 18.2 | 80% |
| 413 | waste management policies | 358 | 415 | 18.2 | 86% |
| 414 | energy performance of buildings directive | 336 | 379 | 18.2 | 89% |
| 415 | climate change education | 497 | 655 | 18.2 | 76% |
| 416 | building rating system | 429 | 537 | 18.2 | 80% |
| 417 | electrical and electronic equipment | 1,801 | 2,907 | 18.2 | 62% |
| 418 | comparative lca | 311 | 339 | 18.19 | 92% |
| 419 | geological repositories | 513 | 685 | 18.19 | 75% |
| 420 | food loss | 994 | 1,542 | 18.19 | 64% |
| 421 | lca analysis | 403 | 494 | 18.19 | 82% |
| 422 | net zero energy | 632 | 898 | 18.19 | 70% |
| 423 | municipal landfill | 907 | 1,391 | 18.19 | 65% |
| 424 | green building material | 440 | 559 | 18.19 | 79% |
| 425 | electronic waste (e-waste) | 725 | 1,067 | 18.19 | 68% |
| 426 | sludge composting | 454 | 584 | 18.19 | 78% |
| 427 | cradle-to-grave | 768 | 1,145 | 18.18 | 67% |
| 428 | leadership in energy and environmental design (leed) | 493 | 653 | 18.18 | 75% |
| 429 | management & disposal | 283 | 296 | 18.18 | 96% |
| 430 | sustainable production and consumption | 482 | 635 | 18.18 | 76% |
| 431 | management of waste | 1,155 | 1,840 | 18.18 | 63% |
| 432 | sustainable development of tourism | 380 | 459 | 18.18 | 83% |
| 433 | impact assessment method | 896 | 1,383 | 18.17 | 65% |
| 434 | low-energy buildings | 336 | 385 | 18.17 | 87% |
| 435 | lca data | 413 | 517 | 18.17 | 80% |
| 436 | sustainable harvesting | 531 | 726 | 18.17 | 73% |
| 437 | non-hazardous waste | 392 | 481 | 18.17 | 81% |
| 438 | corporate social responsibility report | 411 | 516 | 18.16 | 80% |
| 439 | environmental education (ee) | 416 | 525 | 18.16 | 79% |
| 440 | lca (life cycle assessment) | 288 | 308 | 18.16 | 94% |
| 441 | eco-indicator | 496 | 667 | 18.16 | 74% |
| 442 | landfilling | 2,898 | 4,663 | 18.16 | 62% |
| 443 | municipal solid waste (msw) landfills | 313 | 350 | 18.16 | 89% |
| 444 | green supply chains | 318 | 359 | 18.16 | 89% |
| 445 | gscm | 892 | 1,390 | 18.16 | 64% |
| 446 | fair trade | 1,620 | 2,667 | 18.16 | 61% |
| 447 | c&d waste | 478 | 638 | 18.16 | 75% |
| 448 | spent fuel storage | 635 | 924 | 18.15 | 69% |
| 449 | eco-labels | 436 | 565 | 18.15 | 77% |
| 450 | sustainability assessment framework | 294 | 321 | 18.15 | 92% |
| 451 | forest management system | 351 | 417 | 18.15 | 84% |
| 452 | energy subsidies | 484 | 652 | 18.15 | 74% |
| 453 | treated leachate | 382 | 471 | 18.15 | 81% |
| 454 | waste disposal site | 1,459 | 2,405 | 18.15 | 61% |
| 455 | construction waste | 1,681 | 2,785 | 18.15 | 60% |
| 456 | municipal solid waste incineration bottom ash | 269 | 281 | 18.14 | 96% |
| 457 | environmental report | 928 | 1,466 | 18.14 | 63% |
| 458 | characterization factors | 430 | 557 | 18.14 | 77% |
| 459 | net zero energy buildings | 289 | 314 | 18.14 | 92% |
| 460 | lca model | 636 | 932 | 18.14 | 68% |
| 461 | construction waste management | 320 | 367 | 18.14 | 87% |
| 462 | waste compost | 1,933 | 3,221 | 18.14 | 60% |
| 463 | csr disclosure | 661 | 982 | 18.13 | 67% |
| 464 | freshwater ecotoxicity | 327 | 380 | 18.13 | 86% |
| 465 | sustainability disclosure | 364 | 444 | 18.13 | 82% |
| 466 | water ecotoxicity | 373 | 460 | 18.13 | 81% |
| 467 | green building rating system | 355 | 429 | 18.13 | 83% |
| 468 | iso 10303 | 313 | 358 | 18.13 | 87% |
| 469 | nearly zero-energy building | 317 | 365 | 18.12 | 87% |
| 470 | sustainable use of water resources | 331 | 389 | 18.12 | 85% |
| 471 | engineered barrier | 976 | 1,575 | 18.12 | 62% |
| 472 | msw landfills | 351 | 425 | 18.12 | 83% |
| 473 | deep geological repositories | 309 | 353 | 18.12 | 88% |
| 474 | iso 3382 | 248 | 253 | 18.11 | 98% |
| 475 | iso 50001 | 310 | 356 | 18.11 | 87% |
| 476 | green building design | 372 | 464 | 18.11 | 80% |
| 477 | electronic waste recycling | 285 | 314 | 18.11 | 91% |
| 478 | mature landfill leachate | 260 | 273 | 18.11 | 95% |
| 479 | life cycle impact assessment method | 255 | 265 | 18.11 | 96% |
| 480 | waste-to-energy plant | 441 | 590 | 18.11 | 75% |
| 481 | human toxicity | 1,391 | 2,348 | 18.1 | 59% |
| 482 | lifecycle analysis | 380 | 483 | 18.1 | 79% |
| 483 | iso 14000 | 470 | 648 | 18.09 | 73% |
| 484 | life-cycle inventory | 279 | 308 | 18.09 | 91% |
| 485 | raw leachate | 343 | 419 | 18.09 | 82% |
| 486 | fossil depletion | 278 | 307 | 18.09 | 91% |
| 487 | life cycle perspective | 864 | 1,394 | 18.09 | 62% |
| 489 | nearly zero-energy | 370 | 468 | 18.09 | 79% |
| 490 | gscm practices | 296 | 338 | 18.09 | 88% |
| 491 | composting material | 308 | 359 | 18.08 | 86% |
| 492 | sustainable building materials | 301 | 347 | 18.08 | 87% |
| 493 | forest management regime | 262 | 281 | 18.08 | 93% |
| 494 | industrial symbiosis (is) | 266 | 288 | 18.08 | 92% |
| 495 | sustainability certification | 309 | 362 | 18.08 | 85% |
| 496 | lca framework | 263 | 284 | 18.08 | 93% |
| 497 | sustainability performance | 2,070 | 3,555 | 18.08 | 58% |
| 498 | acidification potential (ap) | 270 | 296 | 18.08 | 91% |
| 499 | solid waste disposal | 1,272 | 2,164 | 18.08 | 59% |
| 500 | integrated report | 859 | 1,395 | 18.07 | 62% |
| 501 | sustainable construction materials | 324 | 390 | 18.07 | 83% |
| 502 | biomedical waste | 441 | 603 | 18.07 | 73% |
| 503 | waste collection | 2,581 | 4,397 | 18.07 | 59% |
| 504 | waste transport | 573 | 853 | 18.07 | 67% |
| 505 | passive houses | 323 | 389 | 18.07 | 83% |
| 506 | waste management process | 359 | 454 | 18.07 | 79% |
| 507 | recycled poly(ethylene terephthalate) | 272 | 302 | 18.06 | 90% |
| 508 | carbon footprints | 1,462 | 2,525 | 18.06 | 58% |
| 509 | sustainability assessment method | 309 | 366 | 18.06 | 84% |
| 510 | natural resource management (nrm) | 290 | 333 | 18.06 | 87% |
| 511 | mswm | 361 | 460 | 18.06 | 78% |
| 512 | medical wastes | 385 | 504 | 18.06 | 76% |
| 513 | municipal solid wastes (msw) | 347 | 435 | 18.06 | 80% |
| 514 | nuclear waste repositories | 477 | 677 | 18.06 | 70% |
| 515 | lca tool | 291 | 337 | 18.05 | 86% |
| 516 | waste management sector | 296 | 346 | 18.05 | 86% |
| 517 | municipal waste incinerator | 422 | 576 | 18.05 | 73% |
| 518 | impact 2002 | 259 | 283 | 18.05 | 92% |
| 519 | green building certification | 288 | 333 | 18.05 | 86% |
| 520 | organic waste management | 296 | 347 | 18.05 | 85% |
| 521 | ecolabel | 525 | 773 | 18.05 | 68% |
| 522 | open dump | 631 | 978 | 18.05 | 65% |
| 523 | radioactive waste management | 1,184 | 2,038 | 18.04 | 58% |
| 524 | e-waste recycling site | 228 | 232 | 18.04 | 98% |
| 525 | recycling & reuse of material | 223 | 224 | 18.04 | 100% |
| 526 | building rating systems | 285 | 329 | 18.04 | 87% |
| 527 | recycling & reuse of materials | 222 | 223 | 18.04 | 100% |
| 528 | waste management scenario | 264 | 293 | 18.04 | 90% |
| 529 | intensive forest management | 300 | 356 | 18.04 | 84% |
| 530 | iso 31000 | 301 | 358 | 18.04 | 84% |
| 531 | tourism activities | 1,823 | 3,206 | 18.04 | 57% |
| 532 | sustainable agricultural systems | 387 | 515 | 18.04 | 75% |
| 533 | electronic waste | 2,272 | 3,976 | 18.03 | 57% |
| 534 | iso 10993-5 | 239 | 252 | 18.03 | 95% |
| 535 | waste incineration plants | 383 | 509 | 18.03 | 75% |
| 536 | forest stewardship | 523 | 776 | 18.03 | 67% |
| 537 | municipal solid waste management system | 277 | 317 | 18.03 | 87% |
| 538 | plastics recycling | 501 | 735 | 18.03 | 68% |
| 539 | sustainable forest management (sfm) | 273 | 311 | 18.03 | 88% |
| 540 | environmental product declaration | 346 | 442 | 18.03 | 78% |
| 541 | disposal of waste | 1,811 | 3,210 | 18.02 | 56% |
| 542 | landfill cover soil | 245 | 264 | 18.02 | 93% |
| 543 | waste repository | 1,886 | 3,347 | 18.02 | 56% |
| 544 | participatory forest management | 258 | 287 | 18.02 | 90% |
| 545 | life cycle analyses | 286 | 336 | 18.02 | 85% |
| 546 | energy education | 410 | 565 | 18.02 | 73% |
| 547 | human toxicity potential | 278 | 322 | 18.02 | 86% |
| 548 | landfill covers | 297 | 356 | 18.02 | 83% |
| 549 | landfill liners | 319 | 396 | 18.01 | 81% |
| 550 | responsible tourism | 326 | 409 | 18.01 | 80% |
| 551 | rural tourism development | 296 | 356 | 18.01 | 83% |
| 552 | iso 27001 | 296 | 356 | 18.01 | 83% |
| 553 | sustainable fishing | 388 | 527 | 18.01 | 74% |
| 554 | mental attitude | 2,761 | 4,838 | 18.01 | 57% |
| 555 | performance of buildings | 1,727 | 3,092 | 18 | 56% |
| 556 | life-cycle assessments | 273 | 316 | 18 | 86% |
| 557 | environmental educators | 297 | 359 | 18 | 83% |
| 558 | tourism resource | 1,133 | 1,989 | 18 | 57% |
| 559 | eco-indicator 99 | 338 | 435 | 18 | 78% |
| 560 | infectious waste | 393 | 539 | 18 | 73% |
| 561 | construction and demolition (c&d) | 507 | 761 | 18 | 67% |
| 562 | construction and demolition (c&d) waste | 388 | 530 | 18 | 73% |
| 563 | loss and waste | 402 | 557 | 18 | 72% |
| 564 | bioreactor landfills | 271 | 314 | 18 | 86% |
| 565 | incineration plant | 1,308 | 2,331 | 18 | 56% |
| 566 | recycled pe | 794 | 1,334 | 17.99 | 60% |
| 567 | waste disposal sites | 808 | 1,363 | 17.99 | 59% |
| 568 | urban forest management | 236 | 254 | 17.99 | 93% |
| 569 | ecotourists | 267 | 308 | 17.99 | 87% |
| 570 | community-based forest management | 245 | 270 | 17.99 | 91% |
| 571 | tourism potential | 818 | 1,386 | 17.99 | 59% |
| 572 | plastic waste recycling | 261 | 298 | 17.99 | 88% |
| 573 | iso 7730 | 254 | 286 | 17.99 | 89% |
| 574 | composting plants | 310 | 387 | 17.99 | 80% |
| 575 | municipal landfill leachate | 298 | 365 | 17.99 | 82% |
| 576 | windrow composting | 279 | 331 | 17.98 | 84% |
| 577 | iso 25178 | 228 | 242 | 17.98 | 94% |
| 578 | life cycle energy | 631 | 1,016 | 17.98 | 62% |
| 579 | composting method | 315 | 397 | 17.98 | 79% |
| 580 | ecotourism destination | 267 | 310 | 17.98 | 86% |
| 581 | municipal solid waste management (mswm) | 272 | 320 | 17.98 | 85% |
| 582 | freshwater eutrophication | 380 | 522 | 17.98 | 73% |
| 583 | tourism stakeholder | 550 | 858 | 17.97 | 64% |
| 584 | recycling solid waste | 265 | 308 | 17.97 | 86% |
| 585 | municipal solid waste generation | 242 | 268 | 17.97 | 90% |
| 586 | geological disposal facility | 232 | 251 | 17.97 | 92% |
| 587 | tourism sustainable development | 280 | 336 | 17.97 | 83% |
| 588 | tourism resources | 933 | 1,633 | 17.97 | 57% |
| 589 | breeam | 416 | 595 | 17.97 | 70% |
| 590 | engineered barrier system | 396 | 556 | 17.97 | 71% |
| 591 | mswi bottom ash | 289 | 353 | 17.97 | 82% |
| 592 | consequential life cycle assessment | 231 | 250 | 17.97 | 92% |
| 593 | landfill sites | 1,579 | 2,885 | 17.96 | 55% |
| 594 | sustainability assessment tools | 247 | 278 | 17.96 | 89% |
| 595 | alternative tourism | 314 | 400 | 17.96 | 79% |
| 596 | manure compost | 1,046 | 1,862 | 17.96 | 56% |
| 597 | iso 9001:2015 | 257 | 296 | 17.96 | 87% |
| 598 | waste management policy | 350 | 469 | 17.96 | 75% |
| 599 | e-waste | 3,573 | 6,241 | 17.96 | 57% |
| 600 | cumulative energy demand (ced) | 247 | 280 | 17.95 | 88% |
| 601 | environmental sustainability assessment | 224 | 240 | 17.95 | 93% |
| 602 | ecological tourism | 297 | 371 | 17.95 | 80% |
| 603 | landfill site | 2,963 | 5,305 | 17.95 | 56% |
| 604 | cbnrm | 264 | 311 | 17.95 | 85% |
| 605 | eutrophication potential (ep) | 227 | 246 | 17.95 | 92% |
| 606 | corporate sustainability report | 262 | 308 | 17.95 | 85% |
| 607 | sustainable farming system | 326 | 427 | 17.95 | 76% |
| 608 | life cycle assessment studies | 233 | 257 | 17.95 | 91% |
| 609 | sustainable product | 9,995 | 14,123 | 17.95 | 71% |
| 610 | iso 6579 | 222 | 238 | 17.94 | 93% |
| 611 | environmental learning | 336 | 447 | 17.94 | 75% |
| 612 | sustainable development goal 3 | 261 | 307 | 17.94 | 85% |
| 613 | impact 2002+ | 222 | 239 | 17.94 | 93% |
| 614 | recycled fibers | 474 | 723 | 17.94 | 66% |
| 615 | food waste compost | 263 | 312 | 17.94 | 84% |
| 616 | social responsibility reporting | 283 | 349 | 17.94 | 81% |
| 617 | overtourism | 369 | 514 | 17.94 | 72% |
| 618 | s-lca | 279 | 342 | 17.93 | 82% |
| 619 | disposal of radioactive waste | 803 | 1,400 | 17.93 | 57% |
| 620 | waste treatment plant | 648 | 1,082 | 17.93 | 60% |
| 621 | environmental hotspot | 308 | 397 | 17.93 | 78% |
| 622 | material flow analysis | 1,271 | 2,346 | 17.93 | 54% |
| 623 | municipal land | 930 | 1,665 | 17.93 | 56% |
| 624 | tourism stakeholders | 505 | 791 | 17.93 | 64% |
| 625 | sanitary landfills | 600 | 987 | 17.93 | 61% |
| 626 | c&dw | 249 | 289 | 17.93 | 86% |
| 627 | green building rating systems | 227 | 250 | 17.93 | 91% |
| 628 | tourism area | 731 | 1,259 | 17.93 | 58% |
| 629 | bentonite buffer | 320 | 422 | 17.92 | 76% |
| 630 | formal recycling | 317 | 417 | 17.92 | 76% |
| 631 | iso 9126 | 248 | 288 | 17.92 | 86% |
| 632 | life cycle inventory analysis | 234 | 263 | 17.92 | 89% |
| 633 | mature compost | 450 | 682 | 17.92 | 66% |
| 634 | wte plant | 262 | 314 | 17.92 | 83% |
| 635 | cycling rate | 2,482 | 4,591 | 17.92 | 54% |
| 636 | waste segregation | 411 | 605 | 17.92 | 68% |
| 637 | solid waste management systems | 269 | 328 | 17.91 | 82% |
| 638 | joint forest management | 269 | 328 | 17.91 | 82% |
| 639 | municipal waste incineration | 315 | 416 | 17.91 | 76% |
| 640 | green building project | 238 | 272 | 17.91 | 88% |
| 641 | natural food preservatives | 229 | 256 | 17.91 | 89% |
| 642 | extended producer responsibility | 550 | 893 | 17.91 | 62% |
| 643 | green building materials | 300 | 388 | 17.91 | 77% |
| 644 | nearly zero-energy buildings | 236 | 269 | 17.91 | 88% |
| 645 | lca practitioners | 223 | 246 | 17.91 | 91% |
| 646 | municipal waste landfill | 254 | 302 | 17.91 | 84% |
| 647 | geological disposal of radioactive waste | 261 | 315 | 17.91 | 83% |
| 648 | forest management regimes | 205 | 215 | 17.91 | 95% |
| 649 | radioactive waste repository | 678 | 1,163 | 17.91 | 58% |
| 650 | green building council | 446 | 681 | 17.9 | 65% |
| 651 | iso 9001:2000 | 384 | 555 | 17.9 | 69% |
| 652 | sewage sludge composting | 253 | 301 | 17.9 | 84% |
| 653 | waste generation | 4,390 | 7,638 | 17.9 | 57% |
| 654 | characterization factor | 477 | 746 | 17.9 | 64% |
| 655 | waste hierarchy | 315 | 419 | 17.9 | 75% |
| 656 | comparative life cycle assessment (lca) | 201 | 209 | 17.9 | 96% |
| 657 | high level radioactive waste | 516 | 829 | 17.9 | 62% |
| 658 | waste management service | 269 | 332 | 17.9 | 81% |
| 659 | high-level radioactive waste repository | 279 | 351 | 17.9 | 79% |
| 660 | green roof systems | 215 | 234 | 17.89 | 92% |
| 661 | cradle-to-gate life cycle assessment | 204 | 215 | 17.89 | 95% |
| 662 | waste treatment | 9,190 | 13,644 | 17.89 | 67% |
| 663 | energy subsidy | 280 | 355 | 17.89 | 79% |
| 664 | wastes recycling | 262 | 321 | 17.89 | 82% |
| 665 | waste management scenarios | 213 | 232 | 17.89 | 92% |
| 666 | lcia method | 209 | 225 | 17.89 | 93% |
| 667 | passivhaus | 232 | 266 | 17.88 | 87% |
| 668 | organic waste treatment | 223 | 250 | 17.88 | 89% |
| 669 | incineration plants | 713 | 1,253 | 17.88 | 57% |
| 670 | inventory analysis | 639 | 1,098 | 17.88 | 58% |
| 671 | forest stewardship council | 431 | 660 | 17.88 | 65% |
| 672 | municipal solid waste (msw) incineration | 213 | 233 | 17.88 | 91% |
| 673 | producer responsibility | 644 | 1,110 | 17.88 | 58% |
| 674 | adaptive forest management | 202 | 214 | 17.88 | 94% |
| 675 | recycling activities | 456 | 714 | 17.88 | 64% |
| 676 | household food waste | 343 | 482 | 17.87 | 71% |
| 677 | sustainable farming practice | 278 | 355 | 17.87 | 78% |
| 678 | msw generation | 236 | 276 | 17.87 | 86% |
| 679 | waste disposal facilities | 441 | 686 | 17.87 | 64% |
| 680 | iso 9000 series | 328 | 454 | 17.87 | 72% |
| 681 | msw compost | 292 | 383 | 17.87 | 76% |
| 682 | energy from waste | 571 | 963 | 17.86 | 59% |
| 683 | development of tourism | 1,865 | 3,600 | 17.86 | 52% |
| 684 | c&d | 960 | 1,794 | 17.86 | 54% |
| 685 | waste landfill site | 270 | 342 | 17.86 | 79% |
| 686 | composting | 15,296 | 19,688 | 17.86 | 78% |
| 687 | cleaner production (cp) | 230 | 267 | 17.86 | 86% |
| 688 | municipal solid waste treatment | 220 | 249 | 17.86 | 88% |
| 689 | co2-eq | 1,689 | 3,275 | 17.86 | 52% |
| 690 | msw incinerator | 287 | 376 | 17.86 | 76% |
| 691 | corporate sustainability performance | 213 | 237 | 17.85 | 90% |
| 692 | food waste treatment | 213 | 237 | 17.85 | 90% |
| 693 | net-zero energy | 491 | 798 | 17.85 | 62% |
| 694 | iso 9000 certification | 270 | 344 | 17.85 | 78% |
| 695 | healthcare waste management | 211 | 234 | 17.85 | 90% |
| 696 | iso 14044 | 211 | 234 | 17.85 | 90% |
| 697 | demolition waste management | 223 | 256 | 17.85 | 87% |
| 698 | environmental hotspots | 266 | 337 | 17.85 | 79% |
| 699 | forest management and conservation | 213 | 238 | 17.85 | 89% |
| 700 | high-level radioactive waste disposal | 255 | 316 | 17.85 | 81% |
| 701 | msw treatment | 227 | 264 | 17.85 | 86% |
| 702 | environmental management systems (ems) | 264 | 334 | 17.84 | 79% |
| 703 | iso 9001 standard | 235 | 279 | 17.84 | 84% |
| 704 | business and human rights | 486 | 792 | 17.84 | 61% |
| 705 | recycled wastewater | 218 | 248 | 17.84 | 88% |
| 706 | co2eq | 1,210 | 2,338 | 17.84 | 52% |
| 707 | micom | 4,337 | 7,788 | 17.84 | 56% |
| 708 | integrated solid waste management | 278 | 362 | 17.84 | 77% |
| 709 | composter | 379 | 567 | 17.84 | 67% |
| 710 | life-cycle impact assessment | 200 | 216 | 17.84 | 93% |
| 711 | life cycle assessment study | 211 | 236 | 17.84 | 89% |
| 712 | final disposal | 1,521 | 2,977 | 17.84 | 51% |
| 713 | posting time | 346 | 500 | 17.84 | 69% |
| 714 | reuse of materials | 369 | 548 | 17.84 | 67% |
| 715 | thermophilic composting | 226 | 264 | 17.84 | 86% |
| 716 | compacted bentonite | 591 | 1,025 | 17.83 | 58% |
| 717 | composting treatment | 197 | 212 | 17.83 | 93% |
| 718 | impact assessment methods | 363 | 538 | 17.83 | 67% |
| 719 | corporate social responsibility reporting | 247 | 305 | 17.83 | 81% |
| 720 | recycled fiber | 766 | 1,411 | 17.83 | 54% |
| 721 | batteries recycling | 239 | 290 | 17.83 | 82% |
| 723 | waste repositories | 846 | 1,587 | 17.82 | 53% |
| 724 | abiotic depletion potential | 198 | 215 | 17.82 | 92% |
| 725 | waste separation | 463 | 753 | 17.82 | 61% |
| 726 | material flow analysis (mfa) | 448 | 721 | 17.82 | 62% |
| 727 | fuel subsidies | 309 | 429 | 17.82 | 72% |
| 728 | waste sorting | 530 | 900 | 17.82 | 59% |
| 729 | geological disposal of high-level radioactive waste | 197 | 214 | 17.82 | 92% |
| 730 | building energy performance | 1,073 | 2,081 | 17.82 | 52% |
| 731 | marine stewardship council | 208 | 234 | 17.82 | 89% |
| 732 | composting temperature | 203 | 225 | 17.82 | 90% |
| 733 | hazardous wastes | 1,827 | 3,621 | 17.82 | 50% |
| 734 | food losses | 426 | 677 | 17.82 | 63% |
| 735 | environmental education programs | 251 | 316 | 17.81 | 79% |
| 736 | waste flow | 565 | 982 | 17.81 | 58% |
| 737 | lci data | 321 | 457 | 17.81 | 70% |
| 738 | thermophilic compost | 244 | 303 | 17.81 | 81% |
| 739 | paper recycling | 667 | 1,208 | 17.81 | 55% |
| 740 | sustainability practice | 985 | 1,905 | 17.81 | 52% |
| 741 | sustainability practices | 913 | 1,749 | 17.81 | 52% |
| 742 | sustainable ecotourism | 196 | 214 | 17.81 | 92% |
| 743 | recipe 2016 | 192 | 207 | 17.81 | 93% |
| 744 | ecolabels | 233 | 283 | 17.8 | 82% |
| 745 | life cycle ghg emissions | 266 | 348 | 17.8 | 76% |
| 746 | life cycle costing (lcc) | 381 | 587 | 17.8 | 65% |
| 747 | iso 15197 | 197 | 217 | 17.8 | 91% |
| 748 | urban waste management | 225 | 269 | 17.8 | 84% |
| 749 | sustainability accounting | 256 | 329 | 17.8 | 78% |
| 750 | life cycle sustainability assessment (lcsa) | 211 | 243 | 17.8 | 87% |
| 751 | disposal facility | 857 | 1,638 | 17.8 | 52% |
| 752 | aerobic landfill | 248 | 314 | 17.79 | 79% |
| 753 | support for tourism | 249 | 316 | 17.79 | 79% |
| 754 | sustainable farming practices | 254 | 326 | 17.79 | 78% |
| 755 | tourism activity | 643 | 1,167 | 17.79 | 55% |
| 756 | net-zero energy buildings | 194 | 213 | 17.79 | 91% |
| 757 | iso 14001 certification | 252 | 323 | 17.79 | 78% |
| 758 | tourism growth | 480 | 808 | 17.79 | 59% |
| 759 | design for environment (dfe) | 217 | 256 | 17.79 | 85% |
| 760 | hybrid life cycle assessment | 176 | 182 | 17.78 | 97% |
| 761 | sustainable development education | 229 | 280 | 17.78 | 82% |
| 762 | recycled fibre | 403 | 642 | 17.78 | 63% |
| 763 | life cycle assessments (lca) | 203 | 231 | 17.78 | 88% |
| 764 | attributional life cycle assessment | 174 | 179 | 17.78 | 97% |
| 765 | reuse of material | 385 | 604 | 17.78 | 64% |
| 766 | open dumping | 328 | 482 | 17.78 | 68% |
| 767 | scm practices | 436 | 717 | 17.77 | 61% |
| 768 | corporate environmental management | 261 | 345 | 17.77 | 76% |
| 769 | mechanical recycling | 574 | 1,028 | 17.77 | 56% |
| 770 | landfill gas emission | 201 | 229 | 17.77 | 88% |
| 771 | smart waste | 303 | 432 | 17.77 | 70% |
| 772 | recycled polyethylene | 488 | 839 | 17.76 | 58% |
| 773 | ecological footprint | 2,402 | 4,838 | 17.76 | 50% |
| 774 | landfill waste | 423 | 695 | 17.76 | 61% |
| 775 | informal recycling | 258 | 342 | 17.76 | 75% |
| 776 | waste char | 832 | 1,620 | 17.76 | 51% |
| 777 | environmental profile | 787 | 1,520 | 17.76 | 52% |
| 778 | consequential lca | 196 | 222 | 17.75 | 88% |
| 779 | household waste management | 197 | 224 | 17.75 | 88% |
| 780 | old landfill | 317 | 466 | 17.75 | 68% |
| 781 | leed certification | 286 | 401 | 17.75 | 71% |
| 782 | coastal tourism | 501 | 874 | 17.75 | 57% |
| 783 | recyclables | 542 | 968 | 17.75 | 56% |
| 784 | municipal solid waste recycling | 191 | 214 | 17.75 | 89% |
| 785 | municipal solid waste disposal | 226 | 281 | 17.74 | 80% |
| 786 | quality of compost | 246 | 321 | 17.74 | 77% |
| 787 | forest management model | 183 | 200 | 17.74 | 92% |
| 788 | corporate responsibility | 1,226 | 2,511 | 17.74 | 49% |
| 789 | vermicompost application | 181 | 197 | 17.74 | 92% |
| 790 | material footprint | 187 | 208 | 17.74 | 90% |
| 791 | ecolab | 531 | 950 | 17.74 | 56% |
| 792 | tourism destinations | 1,823 | 3,772 | 17.74 | 48% |
| 793 | deinking | 1,137 | 2,324 | 17.74 | 49% |
| 794 | environmental burden | 2,490 | 5,069 | 17.74 | 49% |
| 795 | waste-to-energy plants | 262 | 356 | 17.73 | 74% |
| 796 | composts | 2,433 | 4,969 | 17.73 | 49% |
| 797 | zero energy house | 186 | 207 | 17.73 | 90% |
| 798 | integrated reporting (ir) | 217 | 266 | 17.73 | 82% |
| 799 | green supply chain management practice | 218 | 268 | 17.73 | 81% |
| 800 | cycling process | 6,397 | 11,217 | 17.73 | 57% |
| 801 | life cycle assessment | 26,712 | 29,651 | 17.73 | 90% |
| 802 | recipe method | 206 | 245 | 17.73 | 84% |
| 803 | is life cycle | 901 | 1,804 | 17.73 | 50% |
| 804 | composting product | 177 | 191 | 17.73 | 93% |
| 805 | waste transportation | 305 | 448 | 17.73 | 68% |
| 806 | green building projects | 190 | 215 | 17.73 | 88% |
| 807 | urban solid waste | 522 | 936 | 17.73 | 56% |
| 808 | composting systems | 245 | 323 | 17.73 | 76% |
| 809 | sustainable manufacturing system | 180 | 197 | 17.72 | 91% |
| 810 | io-lca | 180 | 197 | 17.72 | 91% |
| 811 | eco-design | 1,019 | 2,076 | 17.72 | 49% |
| 812 | household waste | 1,673 | 3,490 | 17.72 | 48% |
| 813 | wasted food | 188 | 212 | 17.72 | 89% |
| 814 | corporate social responsibility (csr) disclosure | 267 | 369 | 17.72 | 72% |
| 815 | green roof substrate | 167 | 174 | 17.72 | 96% |
| 816 | conservation farming | 220 | 274 | 17.72 | 80% |
| 817 | climate change awareness | 221 | 276 | 17.72 | 80% |
| 818 | forest management scenarios | 173 | 185 | 17.72 | 94% |
| 819 | corporate social responsibility (csr) reporting | 195 | 226 | 17.72 | 86% |
| 820 | sustainable farming systems | 246 | 327 | 17.72 | 75% |
| 821 | ecological consciousness | 279 | 396 | 17.72 | 70% |
| 822 | iso 9001:2008 | 214 | 263 | 17.72 | 81% |
| 823 | simulated landfill | 234 | 303 | 17.71 | 77% |
| 824 | food waste prevention | 183 | 204 | 17.71 | 90% |
| 825 | forest management | 24,745 | 28,546 | 17.71 | 87% |
| 826 | waste to energy (wte) | 207 | 251 | 17.71 | 82% |
| 827 | ecological culture | 237 | 311 | 17.71 | 76% |
| 828 | marine stewardship | 211 | 259 | 17.7 | 81% |
| 829 | landfilled waste | 229 | 295 | 17.7 | 78% |
| 830 | triple-bottom-line | 204 | 246 | 17.7 | 83% |
| 831 | construction and demolition waste management | 191 | 221 | 17.7 | 86% |
| 832 | solid waste collection | 443 | 768 | 17.7 | 58% |
| 833 | smart waste management | 208 | 255 | 17.69 | 82% |
| 834 | iso 9000 standard | 272 | 387 | 17.69 | 70% |
| 835 | energy life cycle | 278 | 400 | 17.69 | 70% |
| 836 | waste treatment process | 414 | 705 | 17.69 | 59% |
| 837 | green supply chain management practices | 206 | 252 | 17.69 | 82% |
| 838 | forest management units | 174 | 191 | 17.69 | 91% |
| 839 | composting facilities | 299 | 447 | 17.69 | 67% |
| 840 | e-waste recycling area | 163 | 171 | 17.69 | 95% |
| 841 | incinerator fly ash | 296 | 441 | 17.69 | 67% |
| 842 | tourism project | 406 | 689 | 17.69 | 59% |
| 843 | sustainable agriculture development | 197 | 235 | 17.68 | 84% |
| 844 | material recovery | 771 | 1,547 | 17.68 | 50% |
| 845 | lca database | 201 | 243 | 17.68 | 83% |
| 846 | waste flows | 337 | 534 | 17.68 | 63% |
| 847 | sustainable development goal 6 | 197 | 236 | 17.68 | 83% |
| 848 | compost production | 314 | 483 | 17.68 | 65% |
| 849 | sustainable construction practice | 203 | 249 | 17.67 | 82% |
| 850 | ecotourism area | 168 | 182 | 17.67 | 92% |
| 851 | environmental performances | 776 | 1,571 | 17.67 | 49% |
| 852 | industrial waste management | 241 | 327 | 17.67 | 74% |
| 853 | life cycle costing | 914 | 1,898 | 17.67 | 48% |
| 854 | environmental attitudes and behavior | 192 | 228 | 17.67 | 84% |
| 855 | life-cycle impacts | 180 | 205 | 17.67 | 88% |
| 856 | household solid waste | 261 | 370 | 17.67 | 71% |
| 857 | local tourism | 604 | 1,166 | 17.67 | 52% |
| 858 | thermophilic stage | 214 | 272 | 17.67 | 79% |
| 859 | waste treatments | 232 | 309 | 17.67 | 75% |
| 860 | green tourism | 205 | 254 | 17.67 | 81% |
| 861 | recycling facilities | 388 | 656 | 17.66 | 59% |
| 862 | green product | 2,597 | 5,470 | 17.66 | 47% |
| 863 | building sustainability | 424 | 741 | 17.66 | 57% |
| 864 | triple bottom line approach | 192 | 229 | 17.66 | 84% |
| 865 | vermicomposting process | 229 | 304 | 17.66 | 75% |
| 866 | construction and demolition waste (c&dw) | 173 | 193 | 17.66 | 90% |
| 867 | nearly zero energy building (nzeb) | 155 | 160 | 17.66 | 97% |
| 868 | incinerators | 2,095 | 4,498 | 17.66 | 47% |
| 869 | medical waste incinerator | 194 | 234 | 17.66 | 83% |
| 870 | embodied energy | 1,532 | 3,319 | 17.65 | 46% |
| 871 | circular economy (ce) | 959 | 2,021 | 17.65 | 47% |
| 872 | life cycle emission | 312 | 487 | 17.65 | 64% |
| 873 | mechanical biological treatment | 201 | 249 | 17.65 | 81% |
| 874 | municipal solid waste collection | 178 | 204 | 17.65 | 87% |
| 875 | recycled materials | 1,754 | 3,818 | 17.64 | 46% |
| 876 | teaching sustainability | 201 | 250 | 17.64 | 80% |
| 877 | sludge compost | 641 | 1,273 | 17.64 | 50% |
| 878 | sustainability dimension | 605 | 1,186 | 17.64 | 51% |
| 879 | passive house standard | 169 | 188 | 17.64 | 90% |
| 880 | landfill disposal | 555 | 1,067 | 17.64 | 52% |
| 881 | aquatic ecotoxicity | 299 | 462 | 17.64 | 65% |
| 882 | iso 14001 standard | 199 | 247 | 17.64 | 81% |
| 883 | stakeholder engagement | 3,393 | 7,019 | 17.64 | 48% |
| 884 | waste fractions | 306 | 478 | 17.64 | 64% |
| 885 | organic fraction of municipal solid wastes | 167 | 185 | 17.63 | 90% |
| 886 | waste disposals | 210 | 270 | 17.63 | 78% |
| 887 | composting reactor | 181 | 212 | 17.63 | 85% |
| 888 | waste sector | 326 | 525 | 17.63 | 62% |
| 889 | conservation agriculture practices | 171 | 193 | 17.63 | 89% |
| 890 | iso 5725 | 199 | 248 | 17.63 | 80% |
| 891 | life cycle inventory database | 157 | 167 | 17.63 | 94% |
| 892 | tourism business | 928 | 1,980 | 17.63 | 47% |
| 893 | energy literacy | 174 | 200 | 17.62 | 87% |
| 894 | mass tourism | 727 | 1,499 | 17.62 | 48% |
| 895 | ecosystem quality | 475 | 884 | 17.62 | 54% |
| 896 | community-based tourism (cbt) | 179 | 210 | 17.62 | 85% |
| 897 | symbiosis network | 186 | 224 | 17.62 | 83% |
| 898 | production life cycle | 293 | 454 | 17.62 | 65% |
| 899 | life cycle carbon | 264 | 389 | 17.62 | 68% |
| 900 | epbd | 438 | 797 | 17.62 | 55% |
| 901 | waste treatment technologies | 226 | 307 | 17.62 | 74% |
| 902 | regional tourism | 588 | 1,164 | 17.61 | 51% |
| 903 | sustainable manufacturing process | 176 | 205 | 17.61 | 86% |
| 904 | composting technology | 224 | 303 | 17.61 | 74% |
| 905 | radioactive waste storage | 280 | 426 | 17.61 | 66% |
| 906 | hazardous waste landfill | 298 | 467 | 17.61 | 64% |
| 907 | waste treatment facilities | 287 | 442 | 17.61 | 65% |
| 908 | weee recycling | 194 | 241 | 17.61 | 80% |
| 909 | forest management systems | 185 | 223 | 17.61 | 83% |
| 910 | wastes treatment | 227 | 310 | 17.61 | 73% |
| 911 | iso 26000 | 225 | 306 | 17.61 | 74% |
| 912 | cml 2001 | 154 | 164 | 17.61 | 94% |
| 913 | sustainable supplier | 292 | 455 | 17.61 | 64% |
| 914 | engineered barriers | 386 | 679 | 17.6 | 57% |
| 915 | sustainability dimensions | 510 | 982 | 17.6 | 52% |
| 916 | leachate collection | 352 | 598 | 17.6 | 59% |
| 917 | waste generated | 3,143 | 6,699 | 17.6 | 47% |
| 918 | iso 15156 | 156 | 169 | 17.6 | 92% |
| 919 | goal and scope | 277 | 424 | 17.6 | 65% |
| 920 | nuclear waste treatment | 170 | 196 | 17.6 | 87% |
| 921 | waste management model | 192 | 240 | 17.59 | 80% |
| 922 | waste management services | 189 | 234 | 17.59 | 81% |
| 923 | cycle assessment | 29,917 | 33,581 | 17.59 | 89% |
| 924 | tourism product | 1,418 | 3,173 | 17.59 | 45% |
| 925 | iso 9613 | 162 | 181 | 17.59 | 90% |
| 926 | certified companies | 252 | 369 | 17.59 | 68% |
| 927 | hazardous waste | 8,439 | 14,729 | 17.59 | 57% |
| 928 | food waste reduction | 288 | 451 | 17.59 | 64% |
| 929 | life cycle emissions | 272 | 415 | 17.59 | 66% |
| 930 | geotourism development | 150 | 159 | 17.59 | 94% |
| 931 | sustainability learning | 185 | 227 | 17.59 | 81% |
| 932 | waste management and disposal | 218 | 296 | 17.59 | 74% |
| 933 | disposal facilities | 902 | 1,964 | 17.58 | 46% |
| 934 | waste classification | 402 | 725 | 17.58 | 55% |
| 935 | community-based ecotourism | 167 | 192 | 17.58 | 87% |
| 936 | sustainability indicators | 1,614 | 3,640 | 17.58 | 44% |
| 937 | closed landfill | 260 | 390 | 17.58 | 67% |
| 938 | ecological footprint (ef) | 327 | 546 | 17.58 | 60% |
| 939 | weee | 2,029 | 4,548 | 17.58 | 45% |
| 940 | management of solid waste | 330 | 554 | 17.58 | 60% |
| 941 | environmental and economic performance | 473 | 904 | 17.58 | 52% |
| 942 | pig manure composting | 146 | 153 | 17.58 | 95% |
| 943 | biodegradable waste | 569 | 1,145 | 17.58 | 50% |
| 944 | recycling of plastics | 269 | 412 | 17.57 | 65% |
| 945 | corporate sustainability reporting | 174 | 207 | 17.57 | 84% |
| 946 | recycled fibres | 248 | 365 | 17.57 | 68% |
| 947 | waste recycle | 400 | 726 | 17.57 | 55% |
| 948 | compost products | 222 | 308 | 17.57 | 72% |
| 949 | management sustainability | 1,077 | 2,408 | 17.57 | 45% |
| 950 | waste disposal method | 261 | 395 | 17.57 | 66% |
| 951 | leachate quality | 268 | 411 | 17.57 | 65% |
| 952 | tourism infrastructure | 394 | 712 | 17.57 | 55% |
| 953 | compost pile | 303 | 493 | 17.57 | 61% |
| 954 | tourism site | 473 | 909 | 17.57 | 52% |
| 955 | environmental education research | 180 | 220 | 17.57 | 82% |
| 956 | geosite | 547 | 1,095 | 17.57 | 50% |
| 957 | weee management | 172 | 204 | 17.57 | 84% |
| 958 | education sustainable development | 328 | 553 | 17.57 | 59% |
| 959 | sustainability assessment model | 147 | 156 | 17.57 | 94% |
| 960 | waste package | 650 | 1,356 | 17.57 | 48% |
| 961 | disposal concept | 310 | 511 | 17.56 | 61% |
| 962 | reuse and recycling | 601 | 1,234 | 17.56 | 49% |
| 963 | sustainable agricultural intensification | 164 | 189 | 17.56 | 87% |
| 964 | msw disposal | 181 | 223 | 17.56 | 81% |
| 965 | stabilized landfill leachate | 144 | 151 | 17.56 | 95% |
| 966 | sustainable natural resource management | 192 | 246 | 17.56 | 78% |
| 967 | spent nuclear fuel (snf) | 446 | 846 | 17.56 | 53% |
| 968 | e-waste recycling sites | 140 | 144 | 17.56 | 97% |
| 969 | environmental product declarations | 198 | 259 | 17.56 | 76% |
| 970 | global warming potential (gwp) | 1,594 | 3,643 | 17.56 | 44% |
| 971 | green waste | 702 | 1,495 | 17.56 | 47% |
| 972 | iso 9001 certification | 204 | 272 | 17.56 | 75% |
| 973 | tourism destination | 3,355 | 7,246 | 17.56 | 46% |
| 974 | life cycle approach | 581 | 1,191 | 17.55 | 49% |
| 975 | waste management planning | 197 | 258 | 17.55 | 76% |
| 976 | tourism practice | 351 | 615 | 17.55 | 57% |
| 977 | incinerator bottom ash | 215 | 297 | 17.55 | 72% |
| 978 | waste production | 1,289 | 2,947 | 17.55 | 44% |
| 979 | sustainability indicator | 1,764 | 4,041 | 17.55 | 44% |
| 980 | tourism enterprise | 538 | 1,085 | 17.55 | 50% |
| 981 | iso 19906 | 140 | 145 | 17.55 | 97% |
| 982 | lca methods | 178 | 219 | 17.55 | 81% |
| 983 | rural tourism destination | 166 | 195 | 17.55 | 85% |
| 984 | building life cycle assessment | 142 | 149 | 17.55 | 95% |
| 985 | open dumps | 261 | 402 | 17.54 | 65% |
| 986 | tourism operator | 358 | 635 | 17.54 | 56% |
| 987 | iso 13790 | 144 | 153 | 17.54 | 94% |
| 988 | waste picker | 285 | 459 | 17.54 | 62% |
| 989 | attributional lca | 146 | 157 | 17.54 | 93% |
| 990 | sustainability information | 295 | 483 | 17.54 | 61% |
| 991 | ecotourism management | 162 | 188 | 17.54 | 86% |
| 992 | tourism economy | 439 | 839 | 17.54 | 52% |
| 993 | geosites | 451 | 870 | 17.54 | 52% |
| 994 | interim storage | 520 | 1,046 | 17.54 | 50% |
| 995 | product declarations | 206 | 280 | 17.54 | 74% |
| 996 | green supply chain management (gscm) practices | 152 | 169 | 17.54 | 90% |
| 997 | tourism products | 839 | 1,865 | 17.53 | 45% |
| 998 | waste landfill leachate | 186 | 238 | 17.53 | 78% |
| 999 | cradle to grave | 504 | 1,009 | 17.53 | 50% |
| 1000 | waste treatment plants | 285 | 462 | 17.53 | 62% |
