13العمل المناخي
الهدف 13: العمل المناخي — الكلمات المفتاحية للأبحاث
الكلمات المفتاحية التي تُنسب بها البحوث إلى الهدف 13 (العمل المناخي)، من قوائم Sustainability Research Mapping 2023.
القائمة الذهبية
الكلمات الذهبية
كلمات تدل على هذا الهدف وحدها. الرقم الصغير يشير إلى أهداف أخرى تشترك في الكلمة.
abiotic depletion9, 12acidification potential9, 12, 14acidification potential (ap)9, 12, 14carbon footprint (cf)12carbon footprints12carbon tax8carbon tax policy8, 17carbon taxation8carbon taxes8cdm project12, 17cdm projects12, 17china climate17clean development12, 17clean development mechanism12, 17clean development mechanism (cdm)12, 17climate change awareness12climate change education12climate finance15climate smart2climate smart agriculture2climate-smart2, 17climate-smart agriculture2climate-smart agriculture (csa)2co2eq12co2-eq12cradle-to-gate9, 12crop wild relative2crop wild relatives2cumulative energy demand9, 12deforestation and forest degradation15, 17ekc hypothesis8, 17environmental impact categories9, 12environmental kuznets8, 17environmental kuznets curve8, 17environmental kuznets curve (ekc)8, 17environmental kuznets curve (ekc) hypothesis8, 17eutrophication potential9, 12, 14eutrophication potential (ep)9, 12, 14fccc17fossil depletion9, 12framework convention on climate change17global warming potential (gwp)12impact categories9, 12lean development12, 17life cycle emission12life cycle emissions12life cycle ghg emissions12life cycle greenhouse gas9, 12life cycle greenhouse gas emission12life cycle greenhouse gas emissions12nationally determined contribution17nationally determined contributions17redd+15, 17redds15reducing emissions from deforestation15, 17reducing emissions from deforestation and forest degradation15, 17reducing emissions from deforestation and forest degradation (redd+)15renewable energy consumption7, 8, 17renewable energy policies8simapro9, 12terrestrial acidification9, 12terrestrial ecotoxicity9, 12the ekc hypothesis8, 17the environmental kuznets curve8, 17unfc17unfcc17unfccc17united nations framework convention on climate change17united nations framework convention on climate change (unfccc)17urbanization and climate change11
أهم 100
أهم 100 كلمة
الكلمات المئة الأكثر صلة بهذا الهدف، مرتبة حسب المرتبة.
- 1global climate change
- 2co2 cap
- 3co2 captur
- 4co2 capture
- 5hg emission
- 6ghg emission
- 7carbon footprint
- 8carbon cap
- 9carbon capture
- 10o2 reduction
- 11co2 reduction
- 12hg emissions
- 13ghg emissions
- 14greenhouse gas (ghg)
- 15effects of climate
- 16change impact
- 17carbon dioxide emission
- 18climate change impact
- 19effects of climate change
- 20climate warming
- 21greenhouse gas (ghg) emission
- 22co2 emissions
- 23carbon dioxide emissions
- 24impacts of climate change
- 25change impacts
- 26greenhouse gas (ghg) emissions
- 27climate change mitigation
- 28ipcc
- 29climate change impacts
- 30the climate change
- 31reduction of co2
- 32capture and storage
- 33impact of climate
- 34change scenario
- 35change adaptation
- 36climate change adaptation
- 37warming potential
- 38impact of climate change
- 39climate change scenario
- 40global warming potential
- 41change scenarios
- 42o2 storage
- 43co2 storage
- 44future climate change
- 45carbon capture and storage
- 46climate policy
- 47co2 injection
- 48climate change scenarios
- 49co2e
- 50methane emission
- 52co2 conversion
- 53n2o emission
- 54co2 adsorption
- 55intergovernmental panel on climate change
- 56climate scenario
- 57change climate
- 58ch4 emission
- 59response to climate
- 60paris agreement
- 61kyoto protocol
- 62n2o emissions
- 63storage (ccs)
- 64co2 sequestration
- 65gwp
- 66methane emissions
- 67climate scenarios
- 68carbon tax
- 69ghgs
- 70zero emission
- 71carbon dioxide (co2) emission
- 72emission scenario
- 73conversion of co2
- 74emission reductions
- 75climate impact
- 76co2r
- 77ch4 emissions
- 78the paris agreement
- 79response to climate change
- 80adaptation to climate
- 81representative concentration pathway
- 82o2 separation
- 83carbon reduction
- 84co 2 emission
- 85co2 separation
- 86dry reforming
- 87the kyoto protocol
- 88reduce co2 emissions
- 89anthropogenic climate change
- 90oxide cap
- 91post-combustion
- 92adaptation to climate change
- 93effect of climate
- 94reforming of methane
- 95carbon dioxide capture
- 96emissions trading
- 97rcp8.5
- 98carbon capture and storage (ccs)
- 99carbon dioxide (co2) emissions
- 100climate projection
أهم 1000
أهم 1000 كلمة
المرتبة والكلمة ومؤشراتها في Scopus.
999 كلمة معروضة
| المرتبة | الكلمة المفتاحية | أبحاث المجموعة | في Scopus كله | tf-idf | ٪ من Scopus |
|---|---|---|---|---|---|
| 1 | dry reforming of methane | 2,012 | 2,120 | 18.99 | 95% |
| 2 | co2reduction | 1,439 | 1,502 | 18.97 | 96% |
| 3 | co2 reforming | 1,574 | 1,664 | 18.96 | 95% |
| 4 | dry reforming | 3,472 | 3,665 | 18.96 | 95% |
| 5 | co2 reduction reaction | 2,069 | 2,233 | 18.95 | 93% |
| 6 | co2 electroreduction | 1,632 | 1,753 | 18.94 | 93% |
| 7 | photocatalytic co2 reduction | 1,825 | 1,976 | 18.93 | 92% |
| 8 | electrochemical co2 reduction | 1,805 | 1,954 | 18.93 | 92% |
| 9 | co2rr | 2,093 | 2,281 | 18.93 | 92% |
| 10 | photocatalytic co2 | 2,276 | 2,482 | 18.93 | 92% |
| 11 | co2 hydrogenation | 3,076 | 3,369 | 18.9 | 91% |
| 12 | co2-eq | 2,981 | 3,275 | 18.9 | 91% |
| 13 | co2 emission reduction | 2,575 | 2,858 | 18.89 | 90% |
| 14 | co2 photoreduction | 1,451 | 1,587 | 18.89 | 91% |
| 15 | co 2 capture | 1,489 | 1,633 | 18.89 | 91% |
| 16 | redd+ | 1,978 | 2,204 | 18.89 | 90% |
| 17 | co2 separation | 3,573 | 3,922 | 18.88 | 91% |
| 18 | post-combustion co2 capture | 1,400 | 1,540 | 18.87 | 91% |
| 19 | co2 capture process | 1,458 | 1,614 | 18.87 | 90% |
| 20 | greenhouse gases emission | 2,166 | 2,442 | 18.87 | 89% |
| 21 | co2capture | 977 | 1,028 | 18.86 | 95% |
| 22 | carbon dioxide (co2) emissions | 3,197 | 3,576 | 18.86 | 89% |
| 23 | co2 mitigation | 1,498 | 1,674 | 18.85 | 89% |
| 24 | carbon dioxide capture | 3,298 | 3,685 | 18.85 | 89% |
| 25 | soil co2 emission | 909 | 949 | 18.85 | 96% |
| 26 | o2reduction | 1,441 | 1,614 | 18.84 | 89% |
| 27 | photocatalytic reduction of co2 | 1,059 | 1,144 | 18.84 | 93% |
| 28 | o2 photoreduction | 1,454 | 1,642 | 18.83 | 89% |
| 29 | electrochemical reduction of co2 | 1,610 | 1,833 | 18.83 | 88% |
| 30 | capture co2 | 1,830 | 2,102 | 18.83 | 87% |
| 31 | co2 capture capacity | 843 | 879 | 18.82 | 96% |
| 32 | ghg mitigation | 1,196 | 1,328 | 18.82 | 90% |
| 33 | carbon dioxide (co2) emission | 3,957 | 4,418 | 18.82 | 90% |
| 34 | reduction of co2 emission | 1,892 | 2,182 | 18.82 | 87% |
| 35 | feed-in tariff | 2,222 | 2,572 | 18.82 | 86% |
| 36 | co2 reduction reaction (co2rr) | 941 | 1,009 | 18.82 | 93% |
| 37 | hydrogenation of co2 | 1,349 | 1,526 | 18.81 | 88% |
| 38 | separation of co2 | 1,285 | 1,447 | 18.81 | 89% |
| 39 | co2 emissions reduction | 1,187 | 1,324 | 18.81 | 90% |
| 40 | effect of climate change | 2,763 | 3,190 | 18.81 | 87% |
| 41 | greenhouse gases emissions | 1,387 | 1,577 | 18.81 | 88% |
| 42 | co 2 emissions | 2,634 | 3,051 | 18.81 | 86% |
| 43 | carbon dioxide reduction | 2,388 | 2,775 | 18.81 | 86% |
| 44 | calcium looping | 905 | 972 | 18.8 | 93% |
| 45 | o2 separation | 3,595 | 4,100 | 18.8 | 88% |
| 46 | electrocatalytic co2 reduction | 869 | 927 | 18.8 | 94% |
| 47 | reducing co2 emission | 2,423 | 2,842 | 18.79 | 85% |
| 48 | reducing co2 emissions | 2,057 | 2,417 | 18.79 | 85% |
| 49 | co2 equivalent | 1,872 | 2,199 | 18.78 | 85% |
| 50 | total co2 emissions | 948 | 1,037 | 18.78 | 91% |
| 51 | o2 electroreduction | 1,633 | 1,909 | 18.78 | 86% |
| 52 | anthropogenic co2 emission | 1,029 | 1,143 | 18.78 | 90% |
| 53 | co2 conversion | 5,520 | 6,004 | 18.78 | 92% |
| 54 | capture of co2 | 1,174 | 1,332 | 18.78 | 88% |
| 55 | greenhouse gas mitigation | 1,323 | 1,523 | 18.78 | 87% |
| 56 | reduction of co2 emissions | 1,415 | 1,641 | 18.78 | 86% |
| 57 | co 2 emission | 3,576 | 4,128 | 18.78 | 87% |
| 58 | calcium loop | 909 | 992 | 18.77 | 92% |
| 59 | carbon trading | 2,127 | 2,522 | 18.77 | 84% |
| 60 | emission of co2 | 1,503 | 1,760 | 18.77 | 85% |
| 61 | conversion of co2 | 3,798 | 4,383 | 18.76 | 87% |
| 62 | emission of greenhouse gases | 2,017 | 2,402 | 18.76 | 84% |
| 63 | carbon footprints | 2,118 | 2,525 | 18.76 | 84% |
| 64 | carbon mitigation | 1,195 | 1,374 | 18.76 | 87% |
| 65 | vulnerability to climate change | 1,463 | 1,719 | 18.76 | 85% |
| 66 | dry reforming of methane (drm) | 722 | 754 | 18.76 | 96% |
| 67 | reducing greenhouse gas emissions | 2,223 | 2,656 | 18.76 | 84% |
| 68 | co2eq | 1,958 | 2,338 | 18.76 | 84% |
| 69 | co2 capture and storage | 1,226 | 1,418 | 18.76 | 86% |
| 70 | methane dry reforming | 697 | 724 | 18.75 | 96% |
| 71 | reduce co2 emissions | 3,431 | 4,033 | 18.75 | 85% |
| 72 | ghg emission reduction | 1,066 | 1,216 | 18.75 | 88% |
| 73 | anthropogenic co2 emissions | 914 | 1,015 | 18.75 | 90% |
| 74 | co2 capture performance | 685 | 712 | 18.74 | 96% |
| 75 | emissions of co2 | 1,832 | 2,199 | 18.74 | 83% |
| 76 | storage of co2 | 1,619 | 1,938 | 18.74 | 84% |
| 77 | anthropogenic climate change | 3,404 | 4,025 | 18.74 | 85% |
| 78 | co 2 reduction | 911 | 1,021 | 18.73 | 89% |
| 79 | intergovernmental panel on climate change (ipcc) | 2,623 | 3,174 | 18.72 | 83% |
| 80 | co2 reforming of methane | 672 | 704 | 18.72 | 95% |
| 81 | carbon capture and storage (ccs) | 3,212 | 3,849 | 18.72 | 83% |
| 82 | carbon dioxide equivalent | 1,044 | 1,205 | 18.72 | 87% |
| 83 | gases emissions | 1,581 | 1,911 | 18.72 | 83% |
| 84 | greenhouse gases (ghg) | 2,042 | 2,491 | 18.72 | 82% |
| 85 | reducing emissions from deforestation | 968 | 1,106 | 18.72 | 88% |
| 86 | carbon credit | 1,804 | 2,199 | 18.71 | 82% |
| 87 | catalytic conversion of co2 | 737 | 799 | 18.71 | 92% |
| 88 | ghg reduction | 1,330 | 1,598 | 18.7 | 83% |
| 89 | co2-equivalent | 719 | 779 | 18.7 | 92% |
| 90 | gases emission | 2,510 | 3,093 | 18.69 | 81% |
| 91 | global climate changes | 1,374 | 1,672 | 18.69 | 82% |
| 92 | reduction of greenhouse gas emissions | 1,089 | 1,292 | 18.68 | 84% |
| 93 | o2 reduction reaction | 2,074 | 2,580 | 18.68 | 80% |
| 94 | greenhouse gas emission reduction | 1,000 | 1,172 | 18.68 | 85% |
| 95 | electroreduction of co2 | 701 | 762 | 18.68 | 92% |
| 96 | climate policies | 1,990 | 2,481 | 18.68 | 80% |
| 97 | reduction of carbon dioxide | 2,450 | 3,051 | 18.67 | 80% |
| 98 | climate change risk | 1,344 | 1,648 | 18.67 | 82% |
| 99 | storage (ccs) | 4,307 | 5,137 | 18.67 | 84% |
| 100 | zero emissions | 1,906 | 2,385 | 18.67 | 80% |
| 101 | global warming impact | 751 | 838 | 18.66 | 90% |
| 102 | effects of global warming | 1,250 | 1,526 | 18.66 | 82% |
| 103 | zero-emission | 1,659 | 2,074 | 18.66 | 80% |
| 104 | co2 storage site | 713 | 787 | 18.66 | 91% |
| 105 | emission trading | 2,321 | 2,915 | 18.66 | 80% |
| 106 | climate hazard | 859 | 991 | 18.66 | 87% |
| 107 | co2 injection | 6,117 | 6,933 | 18.66 | 88% |
| 108 | carbon dioxide reforming | 667 | 725 | 18.66 | 92% |
| 109 | feed-in tariffs | 1,006 | 1,197 | 18.66 | 84% |
| 110 | reducing emissions from deforestation and forest degradation | 789 | 898 | 18.65 | 88% |
| 111 | co2 storage capacity | 723 | 806 | 18.65 | 90% |
| 112 | zero emission | 4,033 | 4,909 | 18.64 | 82% |
| 113 | conversion of carbon dioxide | 997 | 1,193 | 18.64 | 84% |
| 114 | adaptation to climate change | 3,363 | 4,175 | 18.64 | 81% |
| 115 | soil co2 emissions | 564 | 588 | 18.64 | 96% |
| 116 | reduction in co2 emissions | 863 | 1,007 | 18.64 | 86% |
| 117 | co2-eor | 754 | 854 | 18.64 | 88% |
| 118 | carbon credits | 1,254 | 1,557 | 18.63 | 81% |
| 119 | photoreduction of co2 | 676 | 748 | 18.63 | 90% |
| 120 | climate resilience | 1,324 | 1,654 | 18.63 | 80% |
| 121 | co2 storage | 6,561 | 7,428 | 18.63 | 88% |
| 122 | clean development mechanism | 1,781 | 2,268 | 18.63 | 79% |
| 123 | climate-smart | 1,245 | 1,547 | 18.63 | 80% |
| 124 | climate action | 2,774 | 3,527 | 18.62 | 79% |
| 125 | saline aquifers | 1,678 | 2,145 | 18.62 | 78% |
| 126 | ch4 and n2o | 1,524 | 1,942 | 18.62 | 78% |
| 127 | emissions of greenhouse gases | 2,352 | 3,021 | 18.62 | 78% |
| 128 | life cycle greenhouse gas | 555 | 585 | 18.62 | 95% |
| 129 | global climate change | 5,561 | 6,556 | 18.61 | 85% |
| 130 | climate change impact assessment | 649 | 721 | 18.61 | 90% |
| 131 | renewable energy policy | 873 | 1,042 | 18.61 | 84% |
| 132 | deep saline aquifer | 951 | 1,156 | 18.6 | 82% |
| 133 | acidification potential | 879 | 1,053 | 18.6 | 83% |
| 134 | electrocatalytic reduction of co2 | 619 | 681 | 18.6 | 91% |
| 135 | ch4 and n2o emission | 683 | 774 | 18.6 | 88% |
| 136 | global warming and climate change | 1,227 | 1,551 | 18.6 | 79% |
| 137 | intergovernmental panel on climate change | 5,234 | 6,282 | 18.6 | 83% |
| 138 | climate hazards | 741 | 858 | 18.6 | 86% |
| 139 | the paris agreement | 3,632 | 4,590 | 18.59 | 79% |
| 140 | climate risk | 2,775 | 3,588 | 18.59 | 77% |
| 141 | carbon capture and utilization | 680 | 773 | 18.59 | 88% |
| 142 | greenhouse gas reduction | 1,181 | 1,493 | 18.59 | 79% |
| 143 | saline aquifer | 2,295 | 2,998 | 18.59 | 77% |
| 144 | clean development | 1,857 | 2,429 | 18.59 | 76% |
| 145 | post-combustion capture | 700 | 805 | 18.58 | 87% |
| 146 | global warming effect | 673 | 766 | 18.58 | 88% |
| 147 | global warming potential (gwp) | 2,809 | 3,643 | 18.58 | 77% |
| 148 | negative emission | 1,079 | 1,354 | 18.58 | 80% |
| 149 | mitigation of climate change | 852 | 1,027 | 18.58 | 83% |
| 150 | climate change vulnerability | 746 | 874 | 18.58 | 85% |
| 151 | o2 storage | 6,575 | 7,634 | 18.58 | 86% |
| 152 | co2-emission | 747 | 876 | 18.58 | 85% |
| 153 | carbon tax | 4,099 | 5,145 | 18.58 | 80% |
| 154 | clean development mechanism (cdm) | 1,067 | 1,341 | 18.58 | 80% |
| 155 | greenhouse gases (ghgs) | 1,889 | 2,484 | 18.58 | 76% |
| 156 | co2 plume | 973 | 1,207 | 18.57 | 81% |
| 157 | nationally determined contribution | 1,022 | 1,278 | 18.57 | 80% |
| 158 | co2 emission rate | 558 | 606 | 18.57 | 92% |
| 159 | ch4 and n2o emissions | 606 | 676 | 18.57 | 90% |
| 160 | climate governance | 1,050 | 1,323 | 18.57 | 79% |
| 161 | crop wild relative | 799 | 958 | 18.57 | 83% |
| 162 | co2 to methanol | 646 | 736 | 18.56 | 88% |
| 163 | electrochemical co2 reduction reaction | 522 | 557 | 18.56 | 94% |
| 164 | climate risks | 1,260 | 1,630 | 18.56 | 77% |
| 165 | negative emissions | 822 | 995 | 18.56 | 83% |
| 166 | anthropogenic greenhouse gas | 1,132 | 1,447 | 18.56 | 78% |
| 167 | global co2 emissions | 883 | 1,085 | 18.56 | 81% |
| 168 | emissions of carbon dioxide | 1,104 | 1,409 | 18.56 | 78% |
| 169 | green certificate | 611 | 688 | 18.56 | 89% |
| 170 | united nations framework convention on climate change | 1,673 | 2,219 | 18.55 | 75% |
| 171 | feed-in-tariff | 596 | 669 | 18.55 | 89% |
| 172 | carbon footprint (cf) | 516 | 553 | 18.55 | 93% |
| 173 | mitigation potential | 1,782 | 2,374 | 18.55 | 75% |
| 174 | carbon dioxide conversion | 557 | 613 | 18.55 | 91% |
| 175 | co2 footprint | 639 | 733 | 18.55 | 87% |
| 176 | change impact assessment | 684 | 800 | 18.55 | 86% |
| 177 | carbon dioxide capture and storage | 652 | 753 | 18.55 | 87% |
| 178 | carbon dioxide storage | 661 | 767 | 18.54 | 86% |
| 179 | climate change policy | 1,654 | 2,205 | 18.54 | 75% |
| 180 | warming impact | 1,044 | 1,334 | 18.54 | 78% |
| 181 | methane mitigation | 537 | 587 | 18.54 | 91% |
| 182 | arctic warming | 729 | 870 | 18.54 | 84% |
| 183 | carbon emission trading | 586 | 659 | 18.54 | 89% |
| 184 | greenhouse gases (ghg) emission | 555 | 614 | 18.54 | 90% |
| 185 | deep saline aquifers | 764 | 923 | 18.54 | 83% |
| 186 | mitigating climate change | 1,646 | 2,202 | 18.54 | 75% |
| 187 | carbon dioxide reforming of methane | 519 | 562 | 18.54 | 92% |
| 188 | carbon offset | 1,114 | 1,442 | 18.54 | 77% |
| 189 | geological storage | 2,359 | 3,167 | 18.53 | 74% |
| 190 | paris agreement | 4,617 | 5,835 | 18.53 | 79% |
| 191 | unfccc | 2,030 | 2,742 | 18.53 | 74% |
| 192 | emissions scenario | 1,906 | 2,576 | 18.53 | 74% |
| 193 | climate agreement | 924 | 1,169 | 18.52 | 79% |
| 194 | adaptation to climate | 3,605 | 4,731 | 18.52 | 76% |
| 195 | carbon pricing | 1,204 | 1,588 | 18.52 | 76% |
| 196 | reduction of co 2 | 571 | 645 | 18.52 | 89% |
| 197 | unfcc | 2,068 | 2,806 | 18.52 | 74% |
| 198 | emission of carbon dioxide | 832 | 1,036 | 18.52 | 80% |
| 199 | climate change adaptation strategies | 590 | 674 | 18.52 | 88% |
| 200 | fossil fuel emission | 676 | 803 | 18.52 | 84% |
| 201 | carbon dioxide (co2) capture | 533 | 590 | 18.52 | 90% |
| 202 | resilience to climate change | 814 | 1,011 | 18.51 | 81% |
| 203 | adaptation planning | 1,227 | 1,626 | 18.51 | 75% |
| 204 | green house gas emission | 751 | 917 | 18.51 | 82% |
| 205 | eu ets | 963 | 1,237 | 18.51 | 78% |
| 206 | ghgs | 4,054 | 5,274 | 18.51 | 77% |
| 207 | co2 hydrogenation to methanol | 508 | 556 | 18.51 | 91% |
| 208 | crop wild relatives | 696 | 839 | 18.5 | 83% |
| 209 | carbon capture and sequestration | 946 | 1,217 | 18.5 | 78% |
| 210 | mitigate climate change | 2,699 | 3,662 | 18.5 | 74% |
| 211 | emissions scenarios | 1,217 | 1,624 | 18.5 | 75% |
| 212 | carbon reduction | 3,590 | 4,765 | 18.5 | 75% |
| 213 | carbon dioxide reduction reaction | 465 | 497 | 18.49 | 94% |
| 214 | emission trading scheme | 823 | 1,037 | 18.49 | 79% |
| 215 | cumulative co2 emission | 442 | 464 | 18.49 | 95% |
| 216 | carbon capture and storage | 6,502 | 7,894 | 18.49 | 82% |
| 217 | framework convention on climate change | 2,156 | 2,967 | 18.49 | 73% |
| 218 | geological storage of co2 | 570 | 655 | 18.49 | 87% |
| 219 | fifth assessment report | 540 | 610 | 18.49 | 89% |
| 220 | co2 leakage | 1,054 | 1,390 | 18.49 | 76% |
| 221 | emission tax | 643 | 766 | 18.49 | 84% |
| 222 | electrochemical reduction of carbon dioxide | 609 | 715 | 18.49 | 85% |
| 223 | and storage (ccus) | 628 | 744 | 18.49 | 84% |
| 224 | ch4 emissions | 3,649 | 4,880 | 18.48 | 75% |
| 225 | low co2 emission | 558 | 642 | 18.48 | 87% |
| 226 | co2 removal | 2,753 | 3,780 | 18.48 | 73% |
| 227 | fossil fuel emissions | 606 | 716 | 18.47 | 85% |
| 228 | ghg emissions reduction | 548 | 628 | 18.47 | 87% |
| 229 | unfc | 2,075 | 2,883 | 18.47 | 72% |
| 230 | global greenhouse gas emissions | 787 | 995 | 18.47 | 79% |
| 231 | co2 capture efficiency | 436 | 461 | 18.47 | 95% |
| 232 | ghg flux | 560 | 647 | 18.47 | 87% |
| 233 | co2 capture system | 475 | 519 | 18.47 | 92% |
| 234 | carbon price | 2,268 | 3,150 | 18.47 | 72% |
| 235 | emissions mitigation | 865 | 1,118 | 18.47 | 77% |
| 236 | climate change and global warming | 706 | 875 | 18.46 | 81% |
| 237 | nationally determined contributions | 749 | 942 | 18.46 | 80% |
| 238 | reduced co2 | 1,092 | 1,473 | 18.46 | 74% |
| 239 | emission mitigation | 1,212 | 1,656 | 18.46 | 73% |
| 240 | deforestation and forest degradation | 1,298 | 1,787 | 18.46 | 73% |
| 241 | climate change policies | 849 | 1,101 | 18.46 | 77% |
| 242 | emission allowance | 796 | 1,019 | 18.45 | 78% |
| 243 | ghgs emission | 534 | 614 | 18.45 | 87% |
| 244 | co2 capture technology | 513 | 582 | 18.45 | 88% |
| 245 | post-combustion carbon capture | 480 | 532 | 18.45 | 90% |
| 246 | co2 leak | 1,166 | 1,589 | 18.45 | 73% |
| 247 | climate change risks | 676 | 833 | 18.45 | 81% |
| 248 | lean development | 1,859 | 2,610 | 18.45 | 71% |
| 249 | co 2 injection | 459 | 501 | 18.45 | 92% |
| 250 | co2 capture technologies | 497 | 559 | 18.45 | 89% |
| 251 | co2 eor | 557 | 651 | 18.45 | 86% |
| 252 | climate mitigation | 2,407 | 3,375 | 18.45 | 71% |
| 253 | reduction of co2 | 8,851 | 10,243 | 18.45 | 86% |
| 254 | low carbon footprint | 551 | 644 | 18.44 | 86% |
| 255 | emissions trading scheme | 1,232 | 1,700 | 18.44 | 72% |
| 256 | green house gas | 2,201 | 3,107 | 18.44 | 71% |
| 257 | eutrophication potential | 809 | 1,048 | 18.44 | 77% |
| 258 | climate-smart agriculture | 596 | 716 | 18.44 | 83% |
| 259 | co2 reforming of ch4 | 404 | 423 | 18.44 | 96% |
| 260 | climate policy | 6,365 | 7,962 | 18.44 | 80% |
| 261 | adaptation and mitigation | 1,768 | 2,505 | 18.44 | 71% |
| 262 | co2 and ch4 emission | 416 | 442 | 18.43 | 94% |
| 263 | greenhouse gas emissions (ghg) | 506 | 579 | 18.43 | 87% |
| 264 | co2conversion | 397 | 414 | 18.43 | 96% |
| 265 | greenhouse gas (ghg) emissions | 9,502 | 10,881 | 18.43 | 87% |
| 266 | climate justice | 1,030 | 1,402 | 18.43 | 73% |
| 267 | co2 equivalents | 519 | 602 | 18.43 | 86% |
| 268 | removal of co2 | 967 | 1,306 | 18.43 | 74% |
| 269 | arctic amplification | 438 | 478 | 18.42 | 92% |
| 270 | adaptation measures | 2,743 | 3,874 | 18.42 | 71% |
| 271 | climatic risk | 643 | 797 | 18.42 | 81% |
| 272 | co2/n2 selectivity | 1,011 | 1,378 | 18.42 | 73% |
| 273 | soil greenhouse gas | 438 | 480 | 18.42 | 91% |
| 274 | co2hydrogenation | 370 | 378 | 18.42 | 98% |
| 275 | cap-and-trade | 1,391 | 1,968 | 18.42 | 71% |
| 276 | mitigation and adaptation | 2,526 | 3,595 | 18.42 | 70% |
| 277 | fourth assessment report | 593 | 721 | 18.42 | 82% |
| 278 | renewable energy policies | 540 | 638 | 18.42 | 85% |
| 279 | post-combustion | 3,386 | 4,717 | 18.42 | 72% |
| 280 | emissions trading | 3,264 | 4,565 | 18.41 | 72% |
| 281 | co2 to formate | 447 | 495 | 18.41 | 90% |
| 282 | climate change projection | 1,598 | 2,284 | 18.41 | 70% |
| 283 | projected climate change | 1,374 | 1,947 | 18.41 | 71% |
| 284 | carbon taxes | 961 | 1,306 | 18.41 | 74% |
| 285 | co2 geological storage | 779 | 1,018 | 18.41 | 77% |
| 286 | adaptation option | 1,183 | 1,655 | 18.41 | 71% |
| 287 | the kyoto protocol | 3,471 | 4,839 | 18.41 | 72% |
| 288 | climate change mitigation and adaptation | 809 | 1,068 | 18.41 | 76% |
| 289 | climate change impacts | 9,180 | 10,712 | 18.41 | 86% |
| 290 | co2 and n2o emissions | 373 | 385 | 18.41 | 97% |
| 291 | net-zero emission | 554 | 664 | 18.41 | 83% |
| 292 | representative concentration pathways | 1,990 | 2,867 | 18.41 | 69% |
| 293 | climate change adaptation | 7,538 | 9,231 | 18.41 | 82% |
| 294 | carbon emissions trading | 505 | 588 | 18.4 | 86% |
| 295 | co2 adsorption capacity | 1,685 | 2,426 | 18.4 | 69% |
| 296 | climate change projections | 1,453 | 2,078 | 18.4 | 70% |
| 297 | ghg fluxes | 477 | 545 | 18.4 | 88% |
| 298 | co2 enhanced oil recovery | 438 | 485 | 18.4 | 90% |
| 299 | dry reforming reaction | 369 | 381 | 18.4 | 97% |
| 300 | adaptation options | 1,100 | 1,536 | 18.4 | 72% |
| 301 | climate warming | 12,098 | 13,162 | 18.4 | 92% |
| 302 | anthropogenic greenhouse gas emissions | 483 | 556 | 18.4 | 87% |
| 303 | co 2 storage | 451 | 507 | 18.4 | 89% |
| 304 | net co2 emission | 432 | 478 | 18.39 | 90% |
| 305 | direct air capture | 538 | 644 | 18.39 | 84% |
| 306 | global co2 | 1,433 | 2,059 | 18.39 | 70% |
| 307 | co2 capture and storage (ccs) | 467 | 533 | 18.39 | 88% |
| 308 | storage of carbon dioxide | 521 | 618 | 18.39 | 84% |
| 309 | carbon conversion | 2,915 | 4,169 | 18.39 | 70% |
| 310 | carbon dioxide hydrogenation | 469 | 537 | 18.39 | 87% |
| 311 | greenhouse gas emission scenario | 401 | 432 | 18.39 | 93% |
| 312 | emission reduction target | 1,225 | 1,743 | 18.39 | 70% |
| 313 | projected climate | 1,926 | 2,804 | 18.39 | 69% |
| 314 | co2 emissions | 10,339 | 11,814 | 18.39 | 88% |
| 315 | rcp 4.5 | 1,125 | 1,587 | 18.39 | 71% |
| 316 | greenhouse gases (ghg) emissions | 429 | 476 | 18.39 | 90% |
| 317 | carbon dioxide separation | 489 | 570 | 18.38 | 86% |
| 318 | mitigation target | 653 | 832 | 18.38 | 78% |
| 319 | green house gas emissions | 547 | 663 | 18.38 | 83% |
| 320 | rcp 8.5 | 1,532 | 2,225 | 18.38 | 69% |
| 321 | co2 emission reductions | 435 | 487 | 18.38 | 89% |
| 322 | change adaptation | 7,707 | 9,516 | 18.38 | 81% |
| 323 | perceptions of climate change | 517 | 617 | 18.38 | 84% |
| 324 | carbon conversion efficiency | 545 | 662 | 18.38 | 82% |
| 325 | co2-emissions | 489 | 573 | 18.38 | 85% |
| 326 | co2 price | 455 | 520 | 18.37 | 88% |
| 327 | climate change effects | 2,373 | 3,465 | 18.37 | 68% |
| 328 | catalytic co2 conversion | 398 | 432 | 18.37 | 92% |
| 329 | global climate warming | 478 | 557 | 18.37 | 86% |
| 330 | co2 sorbent | 663 | 856 | 18.37 | 77% |
| 331 | greenhouse-gas | 1,143 | 1,632 | 18.37 | 70% |
| 332 | ch4 emission | 4,796 | 6,534 | 18.37 | 73% |
| 333 | kyoto protocol | 4,609 | 6,323 | 18.37 | 73% |
| 334 | greenhouse gas emissions reduction | 501 | 596 | 18.37 | 84% |
| 335 | carbon market | 1,944 | 2,864 | 18.36 | 68% |
| 336 | climate change (cc) | 607 | 767 | 18.36 | 79% |
| 337 | reduction of greenhouse gases | 544 | 666 | 18.36 | 82% |
| 338 | climate change effect | 2,680 | 3,911 | 18.36 | 69% |
| 339 | methane (ch4) emission | 1,105 | 1,578 | 18.36 | 70% |
| 340 | greenhouse gas (ghg) emission | 10,830 | 12,393 | 18.36 | 87% |
| 341 | cdm project | 550 | 679 | 18.35 | 81% |
| 342 | rcp2.6 | 1,014 | 1,437 | 18.35 | 71% |
| 343 | climate change mitigation | 9,449 | 11,229 | 18.35 | 84% |
| 344 | carbon trading market | 424 | 479 | 18.35 | 89% |
| 345 | anthropogenic co2 | 1,806 | 2,681 | 18.35 | 67% |
| 346 | gas emissions reduction | 532 | 652 | 18.35 | 82% |
| 347 | zero co2 emission | 386 | 420 | 18.35 | 92% |
| 348 | address climate change | 1,359 | 1,995 | 18.35 | 68% |
| 349 | enteric fermentation | 510 | 619 | 18.34 | 82% |
| 350 | adaptation measure | 2,898 | 4,258 | 18.34 | 68% |
| 351 | reduction in greenhouse gas emissions | 453 | 530 | 18.33 | 85% |
| 352 | ipcc guideline | 370 | 399 | 18.33 | 93% |
| 353 | greenhouse gas flux | 645 | 846 | 18.33 | 76% |
| 354 | co2 conversions | 363 | 389 | 18.33 | 93% |
| 355 | well-to-wheel | 664 | 879 | 18.33 | 76% |
| 356 | climate-change | 2,531 | 3,776 | 18.33 | 67% |
| 357 | geological co2 storage | 398 | 445 | 18.33 | 89% |
| 358 | life cycle greenhouse gas emission | 346 | 364 | 18.33 | 95% |
| 359 | emission allowances | 573 | 730 | 18.32 | 78% |
| 360 | carbon dioxide emission reduction | 398 | 446 | 18.32 | 89% |
| 361 | emissions trading system | 766 | 1,052 | 18.32 | 73% |
| 362 | adaptation plan | 1,768 | 2,664 | 18.32 | 66% |
| 363 | cdm projects | 455 | 538 | 18.32 | 85% |
| 364 | indirect emission | 688 | 923 | 18.32 | 75% |
| 365 | mitigation targets | 528 | 658 | 18.32 | 80% |
| 366 | partial current density | 557 | 707 | 18.32 | 79% |
| 367 | reduction of carbon dioxide (co2) | 410 | 467 | 18.32 | 88% |
| 368 | co2 migration | 533 | 668 | 18.31 | 80% |
| 369 | carbon prices | 918 | 1,311 | 18.31 | 70% |
| 370 | rcp4.5 | 2,276 | 3,435 | 18.31 | 66% |
| 371 | co2 and ch4 emissions | 348 | 370 | 18.31 | 94% |
| 372 | energy-related co2 emission | 405 | 461 | 18.31 | 88% |
| 373 | indirect emissions | 593 | 770 | 18.31 | 77% |
| 374 | reforming of methane | 3,331 | 4,919 | 18.3 | 68% |
| 375 | carbon dioxide emissions | 9,952 | 11,944 | 18.3 | 83% |
| 376 | life cycle ghg emissions | 332 | 348 | 18.3 | 95% |
| 377 | co2 abatement | 501 | 621 | 18.3 | 81% |
| 378 | beccs | 465 | 562 | 18.3 | 83% |
| 379 | co2r | 3,663 | 5,371 | 18.3 | 68% |
| 380 | photocatalytic conversion of co2 | 355 | 385 | 18.3 | 92% |
| 381 | emission trading system | 515 | 646 | 18.3 | 80% |
| 382 | capture and storage | 8,496 | 10,662 | 18.29 | 80% |
| 383 | ipcc guidelines | 346 | 372 | 18.29 | 93% |
| 384 | greenhouse-gas emission | 633 | 846 | 18.29 | 75% |
| 385 | green certificates | 396 | 452 | 18.29 | 88% |
| 386 | capture capacity | 1,203 | 1,806 | 18.29 | 67% |
| 387 | carbon intensity | 1,832 | 2,812 | 18.29 | 65% |
| 388 | addressing climate change | 985 | 1,444 | 18.29 | 68% |
| 389 | co2 utilization | 1,443 | 2,199 | 18.29 | 66% |
| 390 | climate change condition | 815 | 1,157 | 18.29 | 70% |
| 391 | emission reduction targets | 914 | 1,326 | 18.29 | 69% |
| 392 | trading scheme | 2,247 | 3,444 | 18.29 | 65% |
| 393 | climate change conditions | 743 | 1,036 | 18.29 | 72% |
| 394 | united nations framework convention on climate change (unfccc) | 781 | 1,103 | 18.28 | 71% |
| 395 | hydrogenation of carbon dioxide | 476 | 587 | 18.28 | 81% |
| 396 | climate change impact studies | 340 | 366 | 18.28 | 93% |
| 397 | representative concentration pathway | 3,599 | 5,352 | 18.27 | 67% |
| 398 | oxy-fuel combustion | 1,511 | 2,328 | 18.27 | 65% |
| 399 | reduction of ghg emissions | 363 | 404 | 18.27 | 90% |
| 400 | emission scenarios | 2,659 | 4,076 | 18.27 | 65% |
| 401 | methane and nitrous oxide | 663 | 909 | 18.27 | 73% |
| 402 | ccs technology | 531 | 684 | 18.27 | 78% |
| 403 | drm reaction | 329 | 351 | 18.27 | 94% |
| 404 | greenhouse gas inventories | 404 | 472 | 18.27 | 86% |
| 405 | fccc | 2,104 | 3,269 | 18.26 | 64% |
| 406 | co2 storage sites | 365 | 410 | 18.26 | 89% |
| 407 | climate change education | 512 | 655 | 18.26 | 78% |
| 408 | carbon dioxide injection | 495 | 628 | 18.26 | 79% |
| 409 | co2 removal efficiency | 338 | 369 | 18.25 | 92% |
| 410 | ipcc scenario | 342 | 376 | 18.25 | 91% |
| 411 | life cycle greenhouse gas emissions | 313 | 330 | 18.25 | 95% |
| 412 | rcp4.5 and rcp8.5 | 997 | 1,498 | 18.25 | 67% |
| 413 | enhanced co2 | 1,386 | 2,154 | 18.25 | 64% |
| 414 | energy-related co2 emissions | 372 | 425 | 18.25 | 88% |
| 415 | abiotic depletion | 463 | 577 | 18.25 | 80% |
| 416 | climate target | 906 | 1,343 | 18.25 | 67% |
| 417 | change impacts | 9,690 | 12,020 | 18.25 | 81% |
| 418 | awareness of climate change | 417 | 500 | 18.25 | 83% |
| 419 | cumulative co2 emissions | 310 | 326 | 18.25 | 95% |
| 420 | carbon footprint reduction | 374 | 429 | 18.25 | 87% |
| 421 | greenhouse gas inventory | 416 | 499 | 18.24 | 83% |
| 422 | co2 capture processes | 378 | 436 | 18.24 | 87% |
| 423 | climate change act | 655 | 909 | 18.24 | 72% |
| 424 | climate change adaptation and mitigation | 481 | 609 | 18.24 | 79% |
| 425 | geologic carbon sequestration | 341 | 376 | 18.24 | 91% |
| 426 | effect of climate | 3,334 | 5,088 | 18.24 | 66% |
| 427 | electrochemical co2 reduction reaction (co2rr) | 311 | 329 | 18.24 | 95% |
| 428 | gas reduction | 1,317 | 2,052 | 18.24 | 64% |
| 429 | net-zero emissions | 421 | 511 | 18.23 | 82% |
| 430 | global warming potential | 7,306 | 9,781 | 18.23 | 75% |
| 431 | greenhouse gas fluxes | 521 | 682 | 18.23 | 76% |
| 432 | climate change impact | 12,415 | 14,457 | 18.23 | 86% |
| 433 | h2/co2 separation | 320 | 345 | 18.23 | 93% |
| 434 | representative concentration pathways (rcps) | 691 | 979 | 18.23 | 71% |
| 435 | green house gas (ghg) | 407 | 488 | 18.23 | 83% |
| 436 | ghg reductions | 386 | 453 | 18.23 | 85% |
| 437 | global warming effects | 359 | 409 | 18.23 | 88% |
| 438 | rcp8.5 | 3,221 | 4,961 | 18.23 | 65% |
| 439 | climate-change impact | 322 | 349 | 18.23 | 92% |
| 440 | co2electroreduction | 280 | 283 | 18.23 | 99% |
| 441 | carbon capture process | 365 | 420 | 18.22 | 87% |
| 442 | co2 capacity | 461 | 582 | 18.22 | 79% |
| 443 | paris climate agreement | 483 | 620 | 18.22 | 78% |
| 444 | carbon dioxide capture and storage (ccs) | 352 | 399 | 18.22 | 88% |
| 445 | cap and trade | 561 | 756 | 18.22 | 74% |
| 446 | o 2 reduction | 919 | 1,385 | 18.22 | 66% |
| 447 | ch4 fluxes | 1,112 | 1,721 | 18.22 | 65% |
| 448 | oxide cap | 3,404 | 5,233 | 18.22 | 65% |
| 449 | effects of climate change | 12,114 | 14,308 | 18.22 | 85% |
| 450 | carbon conversion rate | 340 | 381 | 18.22 | 89% |
| 451 | ipcc | 9,405 | 11,931 | 18.21 | 79% |
| 452 | o2/n2 selectivity | 1,021 | 1,570 | 18.21 | 65% |
| 453 | climate adaptation | 3,015 | 4,710 | 18.21 | 64% |
| 454 | net co2 emissions | 319 | 348 | 18.21 | 92% |
| 455 | hg reduction | 1,336 | 2,116 | 18.21 | 63% |
| 456 | warming potential | 7,523 | 10,114 | 18.21 | 74% |
| 457 | climate smart | 555 | 752 | 18.21 | 74% |
| 458 | co2 pipeline | 434 | 542 | 18.21 | 80% |
| 459 | carbon offsets | 490 | 639 | 18.21 | 77% |
| 460 | emission saving | 522 | 695 | 18.21 | 75% |
| 461 | ghgs emissions | 356 | 410 | 18.21 | 87% |
| 462 | climate negotiation | 600 | 834 | 18.2 | 72% |
| 463 | future climate change scenarios | 839 | 1,259 | 18.2 | 67% |
| 464 | climate change issue | 1,056 | 1,643 | 18.2 | 64% |
| 465 | ipcc ar4 | 292 | 307 | 18.2 | 95% |
| 466 | carbon tax policy | 324 | 359 | 18.2 | 90% |
| 467 | co2 reduction | 14,299 | 16,190 | 18.2 | 88% |
| 468 | ipcc sres | 291 | 306 | 18.2 | 95% |
| 469 | greenhouse-gas emissions | 550 | 749 | 18.2 | 73% |
| 470 | ch4 flux | 1,602 | 2,582 | 18.19 | 62% |
| 471 | china climate | 1,155 | 1,825 | 18.19 | 63% |
| 472 | geological sequestration | 687 | 996 | 18.19 | 69% |
| 473 | climate change scenarios | 5,933 | 8,483 | 18.19 | 70% |
| 474 | feed-in tariff (fit) | 327 | 367 | 18.19 | 89% |
| 475 | climate change governance | 401 | 492 | 18.19 | 82% |
| 476 | perception of climate change | 367 | 434 | 18.19 | 85% |
| 477 | emission scenario | 3,921 | 6,029 | 18.18 | 65% |
| 478 | reducing emissions from deforestation and forest degradation (redd+) | 303 | 328 | 18.18 | 92% |
| 479 | climate targets | 761 | 1,133 | 18.18 | 67% |
| 480 | ghg emissions | 14,094 | 16,132 | 18.18 | 87% |
| 481 | co2 reductions | 398 | 488 | 18.18 | 82% |
| 482 | climate change model | 942 | 1,459 | 18.18 | 65% |
| 483 | climate change and variability | 680 | 990 | 18.18 | 69% |
| 484 | greenhouse gas intensity | 323 | 362 | 18.18 | 89% |
| 485 | emission reduction potential | 662 | 958 | 18.18 | 69% |
| 486 | climate change issues | 829 | 1,259 | 18.18 | 66% |
| 487 | a2 scenario | 543 | 746 | 18.17 | 73% |
| 488 | climate negotiations | 567 | 791 | 18.17 | 72% |
| 489 | capture technologies | 1,089 | 1,731 | 18.17 | 63% |
| 490 | ghg emission reductions | 327 | 371 | 18.17 | 88% |
| 491 | climate change resilience | 404 | 503 | 18.17 | 80% |
| 492 | environmental impact categories | 628 | 904 | 18.17 | 69% |
| 493 | ghg balance | 311 | 346 | 18.16 | 90% |
| 494 | climate change mitigation strategies | 336 | 388 | 18.16 | 87% |
| 495 | climate finance | 602 | 859 | 18.16 | 70% |
| 496 | greenhouse gas | 906 | 1,413 | 18.16 | 64% |
| 497 | acidification potential (ap) | 280 | 296 | 18.16 | 95% |
| 498 | postcombustion co2 capture | 275 | 288 | 18.16 | 95% |
| 499 | cao-based sorbent | 311 | 347 | 18.16 | 90% |
| 500 | warming scenario | 1,423 | 2,329 | 18.16 | 61% |
| 501 | representative concentration pathway (rcp) | 797 | 1,217 | 18.16 | 65% |
| 502 | co2 avoided | 345 | 405 | 18.15 | 85% |
| 503 | electrochemical co2reduction | 265 | 273 | 18.15 | 97% |
| 504 | postcombustion | 641 | 935 | 18.15 | 69% |
| 505 | co2 equivalent emission | 301 | 332 | 18.15 | 91% |
| 506 | greenhouse gas (ghg) | 13,744 | 16,089 | 18.15 | 85% |
| 507 | carbon dioxide emission | 13,051 | 15,535 | 18.15 | 84% |
| 508 | co2 electrochemical reduction | 365 | 441 | 18.15 | 83% |
| 509 | co2 permeance | 630 | 918 | 18.15 | 69% |
| 510 | national climate policy | 425 | 548 | 18.14 | 78% |
| 511 | co2 sequestration | 4,256 | 6,607 | 18.14 | 64% |
| 512 | co2 capture plant | 309 | 348 | 18.14 | 89% |
| 513 | non-co2 | 541 | 759 | 18.14 | 71% |
| 514 | climate vulnerability | 543 | 764 | 18.14 | 71% |
| 515 | mitigation of co2 | 312 | 354 | 18.14 | 88% |
| 516 | mitigation scenario | 757 | 1,159 | 18.13 | 65% |
| 517 | integrated assessment model | 1,426 | 2,364 | 18.13 | 60% |
| 518 | reduction in ghg emissions | 311 | 353 | 18.13 | 88% |
| 519 | greenhouse gas emission scenarios | 284 | 308 | 18.13 | 92% |
| 520 | carbon capture system | 299 | 333 | 18.13 | 90% |
| 521 | net emissions | 505 | 697 | 18.13 | 72% |
| 522 | carbon dioxide equivalents | 310 | 352 | 18.13 | 88% |
| 523 | reduction targets | 2,162 | 3,607 | 18.13 | 60% |
| 524 | change climate | 4,885 | 7,463 | 18.13 | 65% |
| 525 | co2 adsorbent | 593 | 860 | 18.13 | 69% |
| 526 | greenhouse gas (ghg) mitigation | 282 | 306 | 18.13 | 92% |
| 527 | ccs technologies | 356 | 432 | 18.13 | 82% |
| 528 | emissions intensity | 649 | 966 | 18.12 | 67% |
| 529 | climate change perception | 339 | 404 | 18.12 | 84% |
| 530 | carbon markets | 820 | 1,287 | 18.12 | 64% |
| 531 | fossil fuel consumption | 1,289 | 2,144 | 18.12 | 60% |
| 532 | utilization and storage (ccus) | 316 | 365 | 18.12 | 87% |
| 533 | adaptation plans | 510 | 713 | 18.12 | 72% |
| 534 | co-benefits | 1,717 | 2,895 | 18.11 | 59% |
| 535 | co2 tax | 338 | 404 | 18.11 | 84% |
| 536 | feed-in | 2,874 | 4,750 | 18.11 | 61% |
| 537 | co2 emission intensity | 279 | 304 | 18.11 | 92% |
| 538 | co2 hydrogenation reaction | 271 | 291 | 18.11 | 93% |
| 539 | net zero emission | 338 | 405 | 18.11 | 83% |
| 540 | air capture | 610 | 902 | 18.11 | 68% |
| 541 | ipcc method | 284 | 313 | 18.11 | 91% |
| 542 | low co2 emissions | 321 | 376 | 18.11 | 85% |
| 543 | green-house gas | 488 | 676 | 18.11 | 72% |
| 544 | photocatalytic co2reduction | 248 | 254 | 18.11 | 98% |
| 545 | hg emissions | 14,149 | 16,752 | 18.11 | 84% |
| 546 | carbon capture and sequestration (ccs) | 379 | 479 | 18.1 | 79% |
| 547 | marginal abatement cost | 566 | 823 | 18.1 | 69% |
| 548 | emission savings | 439 | 588 | 18.1 | 75% |
| 549 | mitigation cost | 596 | 880 | 18.1 | 68% |
| 550 | capture cost | 460 | 628 | 18.1 | 73% |
| 551 | climate change and environment | 611 | 910 | 18.1 | 67% |
| 552 | climate-related risk | 375 | 474 | 18.1 | 79% |
| 553 | climate change action | 399 | 518 | 18.09 | 77% |
| 554 | terrestrial acidification | 319 | 376 | 18.09 | 85% |
| 555 | future climate scenario | 1,764 | 3,009 | 18.09 | 59% |
| 556 | renewable energy consumption | 1,561 | 2,658 | 18.09 | 59% |
| 557 | greenhouse gas concentration | 992 | 1,630 | 18.09 | 61% |
| 558 | cumulative emissions | 570 | 836 | 18.09 | 68% |
| 559 | a1b scenario | 492 | 690 | 18.09 | 71% |
| 560 | sequestration of co2 | 680 | 1,044 | 18.09 | 65% |
| 561 | future climate change | 6,525 | 9,590 | 18.09 | 68% |
| 562 | life cycle emission | 381 | 487 | 18.09 | 78% |
| 563 | climate change research | 949 | 1,553 | 18.09 | 61% |
| 564 | co2 capture and utilization | 286 | 321 | 18.09 | 89% |
| 565 | emissions reductions | 1,971 | 3,374 | 18.08 | 58% |
| 566 | methane and nitrous oxide emissions | 278 | 308 | 18.08 | 90% |
| 567 | ghgi | 324 | 388 | 18.08 | 84% |
| 568 | carbon dioxide removal | 1,116 | 1,872 | 18.08 | 60% |
| 569 | ghg emission | 16,214 | 18,569 | 18.08 | 87% |
| 570 | cumulative emission | 729 | 1,145 | 18.08 | 64% |
| 571 | emissions per capita | 440 | 599 | 18.08 | 73% |
| 572 | future climate scenarios | 1,557 | 2,677 | 18.07 | 58% |
| 573 | co2 loading | 758 | 1,203 | 18.07 | 63% |
| 574 | greenhouse gas balance | 326 | 393 | 18.07 | 83% |
| 575 | climate change scenario | 7,307 | 10,543 | 18.07 | 69% |
| 576 | rcp8.5 scenario | 875 | 1,426 | 18.07 | 61% |
| 577 | ccs projects | 407 | 540 | 18.07 | 75% |
| 578 | climate actions | 325 | 392 | 18.07 | 83% |
| 579 | photocatalytic co2 conversion | 270 | 297 | 18.07 | 91% |
| 580 | carbon capture technologies | 326 | 394 | 18.07 | 83% |
| 581 | direct emissions | 1,004 | 1,673 | 18.07 | 60% |
| 582 | integrated assessment models | 644 | 989 | 18.07 | 65% |
| 583 | carbon emission reduction | 2,259 | 3,882 | 18.07 | 58% |
| 584 | ekc hypothesis | 641 | 984 | 18.07 | 65% |
| 585 | warming scenarios | 862 | 1,407 | 18.07 | 61% |
| 586 | climate benefit | 448 | 618 | 18.07 | 72% |
| 587 | co2 emitter | 326 | 395 | 18.07 | 83% |
| 588 | oxy-combustion | 722 | 1,140 | 18.07 | 63% |
| 589 | utilization and storage | 575 | 859 | 18.07 | 67% |
| 590 | carbon dioxide electroreduction | 252 | 268 | 18.06 | 94% |
| 591 | co2 emission factor | 258 | 278 | 18.06 | 93% |
| 592 | chemical looping combustion (clc) | 651 | 1,007 | 18.06 | 65% |
| 593 | co2 storage potential | 265 | 291 | 18.06 | 91% |
| 594 | co2/n2 | 2,818 | 4,799 | 18.06 | 59% |
| 595 | carbon capture, utilization, and storage | 294 | 341 | 18.06 | 86% |
| 596 | ghg inventory | 294 | 341 | 18.06 | 86% |
| 597 | methane emissions | 4,140 | 6,732 | 18.06 | 61% |
| 598 | green house gases | 769 | 1,237 | 18.06 | 62% |
| 599 | impact categories | 2,581 | 4,429 | 18.06 | 58% |
| 600 | geological carbon sequestration | 260 | 283 | 18.06 | 92% |
| 601 | carbon footprint | 15,217 | 17,993 | 18.06 | 85% |
| 602 | regional climate change | 1,615 | 2,810 | 18.05 | 57% |
| 603 | global warming impacts | 285 | 326 | 18.05 | 87% |
| 604 | future climate changes | 654 | 1,018 | 18.05 | 64% |
| 605 | agricultural greenhouse gas | 259 | 282 | 18.05 | 92% |
| 606 | adaptation policies | 832 | 1,364 | 18.05 | 61% |
| 607 | rcp scenario | 535 | 791 | 18.05 | 68% |
| 608 | co2 intensity | 335 | 416 | 18.05 | 81% |
| 609 | co2emission | 805 | 1,313 | 18.05 | 61% |
| 610 | zero emission vehicle | 326 | 400 | 18.05 | 82% |
| 611 | city climate | 652 | 1,018 | 18.05 | 64% |
| 612 | carbon capture | 14,418 | 17,418 | 18.05 | 83% |
| 613 | co2 capture | 18,713 | 20,710 | 18.05 | 90% |
| 614 | warming effects | 787 | 1,280 | 18.05 | 61% |
| 615 | co-benefit | 1,863 | 3,263 | 18.04 | 57% |
| 616 | energy and climate | 1,192 | 2,055 | 18.04 | 58% |
| 617 | carbon footprint analysis | 276 | 313 | 18.04 | 88% |
| 618 | climatic risks | 333 | 414 | 18.04 | 80% |
| 619 | co2 capture and conversion | 251 | 271 | 18.04 | 93% |
| 620 | global emissions | 1,219 | 2,110 | 18.04 | 58% |
| 621 | co 2 separation | 268 | 300 | 18.04 | 89% |
| 622 | geologic storage | 451 | 635 | 18.04 | 71% |
| 623 | understanding of climate change | 555 | 835 | 18.04 | 66% |
| 624 | co2 capture rate | 262 | 290 | 18.04 | 90% |
| 625 | adaptation action | 688 | 1,094 | 18.04 | 63% |
| 626 | reduction target | 2,959 | 5,076 | 18.03 | 58% |
| 627 | co2/n2 separation | 505 | 740 | 18.03 | 68% |
| 628 | emissions tax | 319 | 391 | 18.03 | 82% |
| 629 | enteric methane | 754 | 1,226 | 18.03 | 62% |
| 630 | avoided emission | 356 | 459 | 18.03 | 78% |
| 631 | co2 capturing | 363 | 472 | 18.03 | 77% |
| 632 | co2 captur | 18,872 | 20,958 | 18.03 | 90% |
| 633 | cradle-to-gate | 786 | 1,289 | 18.03 | 61% |
| 634 | n2o and co2 emission | 240 | 254 | 18.03 | 94% |
| 635 | utilization of co2 | 589 | 905 | 18.03 | 65% |
| 636 | climate projections | 2,873 | 4,957 | 18.03 | 58% |
| 637 | abatement cost | 1,373 | 2,409 | 18.03 | 57% |
| 638 | avoided emissions | 345 | 440 | 18.03 | 78% |
| 639 | ch4/co2 | 755 | 1,232 | 18.03 | 61% |
| 640 | climate change and water | 412 | 566 | 18.02 | 73% |
| 641 | cumulative energy demand | 560 | 852 | 18.02 | 66% |
| 642 | carbon dioxide reduction reaction (co2rr) | 241 | 257 | 18.02 | 94% |
| 643 | mineral carbonation | 672 | 1,072 | 18.02 | 63% |
| 644 | co2 methanation | 878 | 1,476 | 18.02 | 59% |
| 645 | climate-change impacts | 246 | 266 | 18.02 | 92% |
| 646 | carbon trading mechanism | 247 | 268 | 18.02 | 92% |
| 647 | life cycle emissions | 330 | 415 | 18.02 | 80% |
| 648 | co2 fertilization | 625 | 983 | 18.02 | 64% |
| 649 | climate change mitigation policies | 310 | 379 | 18.02 | 82% |
| 650 | climate engineering | 333 | 421 | 18.02 | 79% |
| 651 | co2 compression | 349 | 451 | 18.02 | 77% |
| 652 | climate change response | 451 | 645 | 18.01 | 70% |
| 653 | greenhouse gas emission reductions | 286 | 337 | 18.01 | 85% |
| 654 | pre-combustion co2 capture | 251 | 276 | 18.01 | 91% |
| 655 | fuel emissions | 832 | 1,396 | 18.01 | 60% |
| 656 | co2 recovery | 609 | 956 | 18.01 | 64% |
| 657 | co2reduction reaction | 221 | 226 | 18.01 | 98% |
| 658 | equivalent co2 | 327 | 413 | 18.01 | 79% |
| 659 | fossil fuel combustion | 1,728 | 3,092 | 18 | 56% |
| 660 | climate change assessment | 485 | 715 | 18 | 68% |
| 661 | co2-brine | 363 | 481 | 18 | 75% |
| 662 | cost of carbon | 802 | 1,343 | 18 | 60% |
| 663 | feed in tariff | 247 | 271 | 18 | 91% |
| 664 | mineral trapping | 293 | 352 | 18 | 83% |
| 665 | n2o fluxes | 1,199 | 2,117 | 18 | 57% |
| 666 | co2e | 5,829 | 9,159 | 18 | 64% |
| 667 | eu emissions trading | 410 | 571 | 18 | 72% |
| 668 | natural gas combined cycle | 462 | 672 | 18 | 69% |
| 669 | anthropogenic carbon dioxide | 494 | 735 | 18 | 67% |
| 670 | greenhouse gases (ghgs) emission | 253 | 282 | 18 | 90% |
| 671 | climate change models | 504 | 755 | 18 | 67% |
| 672 | specific co2 emission | 267 | 307 | 18 | 87% |
| 673 | co2 capture and sequestration | 290 | 348 | 18 | 83% |
| 674 | activation of co2 | 566 | 879 | 18 | 64% |
| 675 | carbon capture technology | 308 | 381 | 17.99 | 81% |
| 676 | co2 cap | 19,134 | 21,506 | 17.99 | 89% |
| 677 | co2-capture | 270 | 313 | 17.99 | 86% |
| 678 | nitrous oxide emissions | 1,530 | 2,753 | 17.99 | 56% |
| 679 | electrochemical carbon dioxide reduction | 237 | 256 | 17.99 | 93% |
| 680 | carbon taxation | 353 | 466 | 17.99 | 76% |
| 681 | climate action plan | 324 | 412 | 17.99 | 79% |
| 682 | climate projection | 3,191 | 5,563 | 17.99 | 57% |
| 683 | electricity mix | 719 | 1,189 | 17.99 | 60% |
| 684 | industrial co2 | 516 | 784 | 17.99 | 66% |
| 685 | ghg inventories | 250 | 279 | 17.99 | 90% |
| 686 | ghg saving | 254 | 286 | 17.99 | 89% |
| 687 | responses to climate | 3,079 | 5,392 | 17.99 | 57% |
| 688 | ipcc scenarios | 236 | 255 | 17.99 | 93% |
| 689 | vulnerability and adaptation | 391 | 540 | 17.99 | 72% |
| 690 | emission taxes | 293 | 356 | 17.98 | 82% |
| 691 | impacts and adaptation | 393 | 544 | 17.98 | 72% |
| 692 | bioenergy with carbon capture and storage | 260 | 297 | 17.98 | 88% |
| 693 | co2emissions | 579 | 912 | 17.98 | 63% |
| 694 | carbon trading price | 226 | 239 | 17.98 | 95% |
| 695 | carbon capture and utilization (ccu) | 251 | 282 | 17.98 | 89% |
| 696 | impact of climate change | 7,491 | 11,240 | 17.98 | 67% |
| 697 | climate impacts | 2,395 | 4,305 | 17.98 | 56% |
| 698 | co2 equivalent emissions | 242 | 267 | 17.98 | 91% |
| 699 | national greenhouse gas inventories | 246 | 274 | 17.98 | 90% |
| 700 | response to climate change | 3,621 | 6,252 | 17.98 | 58% |
| 701 | monoethanolamine (mea) | 1,314 | 2,372 | 17.97 | 55% |
| 702 | climatic hazard | 354 | 473 | 17.97 | 75% |
| 703 | 2015 paris agreement | 299 | 370 | 17.97 | 81% |
| 704 | climate scenarios | 4,134 | 7,017 | 17.97 | 59% |
| 705 | co2 sorbents | 315 | 400 | 17.97 | 79% |
| 706 | climate change factor | 342 | 451 | 17.97 | 76% |
| 707 | rcp scenarios | 468 | 697 | 17.97 | 67% |
| 708 | eutrophication potential (ep) | 229 | 246 | 17.97 | 93% |
| 709 | hg emission | 16,288 | 19,575 | 17.97 | 83% |
| 710 | certified emission reduction | 284 | 344 | 17.97 | 83% |
| 711 | pre-combustion | 886 | 1,541 | 17.97 | 57% |
| 712 | post combustion co2 capture | 242 | 269 | 17.97 | 90% |
| 713 | n2o emissions | 4,463 | 7,504 | 17.97 | 59% |
| 714 | recent climate | 1,344 | 2,442 | 17.96 | 55% |
| 715 | emissions target | 611 | 987 | 17.96 | 62% |
| 716 | total co2 | 2,142 | 3,903 | 17.96 | 55% |
| 717 | rcp 2.6 | 442 | 648 | 17.96 | 68% |
| 718 | greenhouse gas (ghg) emission reduction | 262 | 305 | 17.96 | 86% |
| 719 | mitigation policy | 743 | 1,256 | 17.96 | 59% |
| 720 | ch4 and co2 | 2,251 | 4,097 | 17.96 | 55% |
| 721 | co2 capture and separation | 217 | 227 | 17.96 | 96% |
| 722 | emissions from fossil fuel combustion | 286 | 349 | 17.96 | 82% |
| 723 | global warming potentials | 485 | 735 | 17.96 | 66% |
| 724 | ch4 and co2 emission | 215 | 224 | 17.96 | 96% |
| 725 | rwgs | 631 | 1,032 | 17.96 | 61% |
| 726 | regeneration energy | 472 | 711 | 17.96 | 66% |
| 727 | net greenhouse gas emissions | 232 | 254 | 17.95 | 91% |
| 728 | co2-to-co conversion | 244 | 275 | 17.95 | 89% |
| 729 | climate-related risks | 299 | 375 | 17.95 | 80% |
| 730 | climate-resilient | 724 | 1,225 | 17.95 | 59% |
| 731 | co2 adsorbents | 367 | 505 | 17.95 | 73% |
| 732 | climate change adaptation measures | 246 | 279 | 17.95 | 88% |
| 733 | chemical looping combustion | 1,112 | 2,008 | 17.95 | 55% |
| 734 | anthropogenic carbon | 907 | 1,598 | 17.95 | 57% |
| 735 | development and climate | 534 | 839 | 17.95 | 64% |
| 736 | mitigation scenarios | 532 | 835 | 17.95 | 64% |
| 737 | co2 purity | 267 | 317 | 17.95 | 84% |
| 738 | adaptation actions | 554 | 881 | 17.95 | 63% |
| 739 | per capita co2 emissions | 213 | 223 | 17.94 | 96% |
| 740 | net ghg emissions | 231 | 254 | 17.94 | 91% |
| 741 | climate disaster | 347 | 469 | 17.94 | 74% |
| 742 | co2 prices | 241 | 272 | 17.94 | 89% |
| 743 | global emission | 1,607 | 2,978 | 17.94 | 54% |
| 744 | climate risk management | 291 | 364 | 17.94 | 80% |
| 745 | climate smart agriculture | 299 | 380 | 17.93 | 79% |
| 746 | carbon cap | 14,912 | 18,754 | 17.93 | 80% |
| 747 | co2 reduction reactions | 227 | 249 | 17.93 | 91% |
| 748 | carbon dioxide (co2) reduction | 227 | 249 | 17.93 | 91% |
| 749 | ghge | 312 | 405 | 17.93 | 77% |
| 750 | co2 injection well | 236 | 265 | 17.93 | 89% |
| 751 | fuel emission | 1,044 | 1,895 | 17.93 | 55% |
| 752 | fossil fuel use | 700 | 1,192 | 17.93 | 59% |
| 753 | mitigation costs | 421 | 620 | 17.93 | 68% |
| 754 | carbon capture, utilization and storage | 258 | 305 | 17.93 | 85% |
| 755 | n2o flux | 1,560 | 2,909 | 17.93 | 54% |
| 756 | carbon accounting | 787 | 1,374 | 17.93 | 57% |
| 757 | selective co2 capture | 209 | 219 | 17.92 | 95% |
| 758 | climate change factors | 300 | 384 | 17.92 | 78% |
| 759 | reverse water gas shift | 542 | 869 | 17.92 | 62% |
| 760 | n2o and co2 emissions | 213 | 226 | 17.92 | 94% |
| 761 | electrocatalytic co2 reduction reaction | 204 | 211 | 17.92 | 97% |
| 762 | international climate policy | 320 | 423 | 17.92 | 76% |
| 763 | embodied emission | 377 | 535 | 17.92 | 70% |
| 764 | co2 sorption | 959 | 1,736 | 17.92 | 55% |
| 765 | geologic co2 storage | 234 | 264 | 17.92 | 89% |
| 766 | co2 absorption | 3,040 | 5,529 | 17.92 | 55% |
| 767 | global mean temperature | 755 | 1,316 | 17.92 | 57% |
| 768 | cop21 | 418 | 620 | 17.91 | 67% |
| 769 | avoided co2 | 237 | 270 | 17.91 | 88% |
| 770 | zero co2 emissions | 220 | 240 | 17.91 | 92% |
| 771 | ghg intensity | 233 | 263 | 17.91 | 89% |
| 772 | selective co2 reduction | 209 | 221 | 17.91 | 95% |
| 773 | greenhouse gasses | 729 | 1,266 | 17.91 | 58% |
| 774 | environmental kuznets curve (ekc) | 984 | 1,794 | 17.91 | 55% |
| 775 | land use and climate change | 477 | 742 | 17.91 | 64% |
| 776 | impacts of climate change | 9,936 | 14,302 | 17.91 | 69% |
| 777 | recent climate change | 735 | 1,280 | 17.91 | 57% |
| 778 | carbon leakage | 616 | 1,032 | 17.91 | 60% |
| 779 | geological co2 sequestration | 215 | 232 | 17.91 | 93% |
| 780 | change impact | 13,059 | 17,336 | 17.91 | 75% |
| 781 | emission reductions | 3,747 | 6,668 | 17.91 | 56% |
| 782 | climate goal | 636 | 1,075 | 17.91 | 59% |
| 783 | change scenarios | 6,640 | 10,621 | 17.9 | 63% |
| 784 | ipcc ar5 | 217 | 236 | 17.9 | 92% |
| 785 | carbon emissions reduction | 620 | 1,043 | 17.9 | 59% |
| 786 | climate change information | 362 | 511 | 17.9 | 71% |
| 787 | hadcm3 | 739 | 1,293 | 17.9 | 57% |
| 788 | experimental warming | 608 | 1,019 | 17.9 | 60% |
| 789 | carbon dioxide (co2) injection | 211 | 226 | 17.9 | 93% |
| 790 | climate change and adaptation | 261 | 316 | 17.9 | 83% |
| 791 | environmental kuznets curve (ekc) hypothesis | 463 | 717 | 17.9 | 65% |
| 792 | embodied co2 | 262 | 318 | 17.9 | 82% |
| 793 | oxyfuel combustion | 367 | 522 | 17.9 | 70% |
| 794 | climate scenario | 5,080 | 8,623 | 17.9 | 59% |
| 795 | co2 permeability | 961 | 1,759 | 17.9 | 55% |
| 796 | global carbon emission | 531 | 861 | 17.9 | 62% |
| 797 | post combustion | 674 | 1,162 | 17.89 | 58% |
| 798 | redds | 383 | 556 | 17.89 | 69% |
| 799 | co 2 conversion | 239 | 277 | 17.89 | 86% |
| 800 | climate benefits | 362 | 514 | 17.89 | 70% |
| 801 | tradable green certificate | 209 | 224 | 17.89 | 93% |
| 802 | social cost of carbon | 410 | 612 | 17.89 | 67% |
| 803 | solubility trapping | 242 | 283 | 17.89 | 86% |
| 804 | co2 adsorption performance | 392 | 576 | 17.89 | 68% |
| 805 | projected changes | 1,620 | 3,085 | 17.89 | 53% |
| 806 | global climate governance | 278 | 351 | 17.89 | 79% |
| 807 | the ekc hypothesis | 448 | 692 | 17.89 | 65% |
| 808 | carbon allowance | 263 | 323 | 17.89 | 81% |
| 809 | net global warming potential | 195 | 201 | 17.88 | 97% |
| 810 | climate change simulation | 342 | 477 | 17.88 | 72% |
| 811 | abatement costs | 817 | 1,472 | 17.88 | 56% |
| 812 | co2 and ch4 fluxes | 254 | 307 | 17.88 | 83% |
| 813 | co2 flooding | 812 | 1,463 | 17.88 | 56% |
| 814 | industrial co2 emission | 220 | 245 | 17.88 | 90% |
| 815 | energy and climate policy | 273 | 343 | 17.88 | 80% |
| 816 | photocatalytic reduction of carbon dioxide | 232 | 267 | 17.88 | 87% |
| 817 | climate change signal | 459 | 719 | 17.88 | 64% |
| 818 | embodied emissions | 350 | 495 | 17.88 | 71% |
| 819 | sea level rise (slr) | 538 | 887 | 17.87 | 61% |
| 820 | cao-based sorbents | 221 | 248 | 17.87 | 89% |
| 821 | decarbonisation | 1,645 | 3,161 | 17.87 | 52% |
| 822 | co2 transport | 984 | 1,832 | 17.87 | 54% |
| 823 | net emission | 754 | 1,348 | 17.87 | 56% |
| 824 | carbonation/calcination | 223 | 252 | 17.87 | 88% |
| 825 | solvent regeneration | 458 | 720 | 17.87 | 64% |
| 826 | rcp 8.5 scenario | 376 | 550 | 17.87 | 68% |
| 827 | co2 absorption capacity | 322 | 441 | 17.87 | 73% |
| 828 | mitigation policies | 1,303 | 2,490 | 17.87 | 52% |
| 829 | climate change concern | 387 | 573 | 17.87 | 68% |
| 830 | climate change experiment | 334 | 466 | 17.87 | 72% |
| 831 | simapro | 773 | 1,394 | 17.87 | 55% |
| 832 | gwp | 4,243 | 7,566 | 17.86 | 56% |
| 833 | carbon dioxide sequestration | 698 | 1,236 | 17.86 | 56% |
| 834 | co2 reduction potential | 217 | 243 | 17.86 | 89% |
| 835 | renewable portfolio standard | 635 | 1,102 | 17.86 | 58% |
| 836 | co2 saturation | 588 | 1,002 | 17.86 | 59% |
| 837 | co2 and ch4 | 2,624 | 4,985 | 17.86 | 53% |
| 838 | ghg savings | 220 | 249 | 17.86 | 88% |
| 839 | co2 sources | 499 | 813 | 17.86 | 61% |
| 840 | combating climate change | 407 | 619 | 17.86 | 66% |
| 841 | green house gas (ghg) emissions | 227 | 262 | 17.86 | 87% |
| 842 | decarbonizing | 752 | 1,358 | 17.85 | 55% |
| 843 | co2 source | 913 | 1,704 | 17.85 | 54% |
| 844 | adaptation practice | 423 | 655 | 17.85 | 65% |
| 845 | negative co2 emission | 207 | 227 | 17.85 | 91% |
| 846 | near-zero emission | 255 | 316 | 17.85 | 81% |
| 847 | carbon reduction target | 270 | 345 | 17.85 | 78% |
| 848 | emission target | 849 | 1,573 | 17.85 | 54% |
| 849 | intended nationally determined contribution | 278 | 361 | 17.85 | 77% |
| 850 | carbon policy | 413 | 637 | 17.84 | 65% |
| 851 | nationally determined contributions (ndcs) | 244 | 296 | 17.84 | 82% |
| 852 | looping process | 576 | 986 | 17.84 | 58% |
| 853 | global greenhouse gas (ghg) | 267 | 340 | 17.84 | 79% |
| 854 | carbon reductions | 269 | 344 | 17.84 | 78% |
| 855 | nitrous oxide emission | 1,943 | 3,788 | 17.84 | 51% |
| 856 | fossil fuel depletion | 449 | 714 | 17.84 | 63% |
| 857 | adaptation policy | 619 | 1,080 | 17.84 | 57% |
| 858 | shared socioeconomic pathway | 643 | 1,132 | 17.84 | 57% |
| 859 | the climate change | 8,873 | 13,593 | 17.84 | 65% |
| 860 | climate goals | 566 | 966 | 17.84 | 59% |
| 861 | co2-reduction | 250 | 308 | 17.84 | 81% |
| 862 | amine scrubbing | 290 | 386 | 17.84 | 75% |
| 863 | saline formations | 292 | 390 | 17.84 | 75% |
| 864 | geologic carbon storage | 221 | 254 | 17.84 | 87% |
| 865 | reduce carbon emissions | 1,781 | 3,487 | 17.84 | 51% |
| 866 | mitigation option | 1,351 | 2,634 | 17.84 | 51% |
| 867 | soil co2 | 2,076 | 4,049 | 17.84 | 51% |
| 868 | per capita emission | 326 | 459 | 17.84 | 71% |
| 869 | portfolio standard | 704 | 1,268 | 17.84 | 56% |
| 870 | fossil depletion | 249 | 307 | 17.84 | 81% |
| 871 | emissions reduction targets | 292 | 391 | 17.84 | 75% |
| 872 | co2 electrolysis | 389 | 590 | 17.84 | 66% |
| 873 | greenhouse emission | 949 | 1,798 | 17.84 | 53% |
| 874 | life cycle co2 | 220 | 253 | 17.84 | 87% |
| 875 | calcium looping process | 201 | 219 | 17.83 | 92% |
| 876 | carbon foot print | 260 | 329 | 17.83 | 79% |
| 877 | effects of climate | 13,698 | 18,514 | 17.83 | 74% |
| 878 | methane emission | 5,775 | 9,866 | 17.83 | 59% |
| 879 | warming effect | 1,450 | 2,845 | 17.83 | 51% |
| 880 | mitigation and adaptation strategies | 389 | 592 | 17.83 | 66% |
| 881 | fossil co2 | 264 | 338 | 17.83 | 78% |
| 882 | luluc | 270 | 350 | 17.83 | 77% |
| 883 | renewable portfolio | 660 | 1,181 | 17.83 | 56% |
| 884 | climatic hazards | 289 | 388 | 17.82 | 74% |
| 885 | net zero emissions | 244 | 300 | 17.82 | 81% |
| 886 | carbon trade | 244 | 300 | 17.82 | 81% |
| 887 | reduce carbon emission | 2,072 | 4,071 | 17.82 | 51% |
| 888 | sres a2 | 262 | 335 | 17.82 | 78% |
| 889 | embodied carbon | 723 | 1,321 | 17.82 | 55% |
| 890 | co2 separation membrane | 201 | 221 | 17.82 | 91% |
| 891 | mineral carbon | 732 | 1,343 | 17.82 | 55% |
| 892 | co2 adsorption | 5,473 | 9,515 | 17.82 | 58% |
| 893 | enteric methane emission | 400 | 620 | 17.82 | 65% |
| 894 | geologic sequestration | 326 | 465 | 17.82 | 70% |
| 895 | adaptation and mitigation strategies | 373 | 563 | 17.82 | 66% |
| 896 | carbon abatement | 427 | 678 | 17.82 | 63% |
| 897 | green-house gas emission | 214 | 245 | 17.82 | 87% |
| 898 | total carbon emissions | 488 | 810 | 17.82 | 60% |
| 899 | co2/ch4 | 2,223 | 4,369 | 17.82 | 51% |
| 900 | carbonation conversion | 240 | 294 | 17.82 | 82% |
| 901 | co2separation | 182 | 188 | 17.82 | 97% |
| 902 | co2 huff-n-puff | 186 | 195 | 17.82 | 95% |
| 903 | reducing emissions | 2,746 | 5,314 | 17.82 | 52% |
| 904 | adaptation practices | 366 | 550 | 17.81 | 67% |
| 905 | capture performance | 910 | 1,738 | 17.81 | 52% |
| 906 | age climate | 874 | 1,661 | 17.81 | 53% |
| 907 | climate-change mitigation | 232 | 280 | 17.81 | 83% |
| 908 | future climates | 1,000 | 1,935 | 17.81 | 52% |
| 909 | co2 breakthrough | 284 | 382 | 17.81 | 74% |
| 910 | o2/n2 separation | 511 | 865 | 17.81 | 59% |
| 911 | co2-enhanced oil recovery | 187 | 198 | 17.81 | 94% |
| 912 | climate-related hazard | 213 | 245 | 17.81 | 87% |
| 913 | faradaic efficiency (fe) | 489 | 818 | 17.81 | 60% |
| 914 | electroreduction of carbon dioxide | 208 | 236 | 17.81 | 88% |
| 915 | ketzin | 231 | 279 | 17.81 | 83% |
| 916 | long-term climate change | 543 | 937 | 17.81 | 58% |
| 917 | carbonator | 247 | 310 | 17.8 | 80% |
| 918 | climate change negotiation | 346 | 511 | 17.8 | 68% |
| 919 | co2 capture cost | 204 | 229 | 17.8 | 89% |
| 920 | representative concentration pathways (rcp) | 333 | 484 | 17.8 | 69% |
| 921 | ccs deployment | 227 | 272 | 17.8 | 83% |
| 922 | total emissions | 1,993 | 3,974 | 17.8 | 50% |
| 923 | carbon policies | 326 | 471 | 17.8 | 69% |
| 925 | o2 capacity | 462 | 763 | 17.8 | 61% |
| 926 | risk of climate change | 239 | 296 | 17.8 | 81% |
| 927 | the environmental kuznets curve | 1,085 | 2,137 | 17.79 | 51% |
| 928 | lulucf | 249 | 317 | 17.79 | 79% |
| 929 | net-zero | 1,459 | 2,931 | 17.79 | 50% |
| 930 | dry reforming methane | 170 | 171 | 17.79 | 99% |
| 931 | global carbon emissions | 436 | 711 | 17.79 | 61% |
| 932 | framework convention | 2,237 | 4,467 | 17.79 | 50% |
| 933 | negative emissions technologies | 211 | 245 | 17.78 | 86% |
| 934 | c2+ products | 274 | 368 | 17.78 | 74% |
| 935 | climate change knowledge | 251 | 323 | 17.78 | 78% |
| 936 | co2 flood | 992 | 1,951 | 17.78 | 51% |
| 937 | co2-equivalents | 186 | 200 | 17.78 | 93% |
| 938 | co2-equivalent emission | 182 | 193 | 17.78 | 94% |
| 939 | ch4 uptake | 493 | 843 | 17.77 | 58% |
| 940 | enhanced gas recovery | 347 | 523 | 17.77 | 66% |
| 941 | nitrous oxide (n2o) emissions | 862 | 1,670 | 17.77 | 52% |
| 942 | human-induced climate change | 416 | 673 | 17.77 | 62% |
| 943 | n2o emission | 5,502 | 9,772 | 17.77 | 56% |
| 944 | zero carbon | 1,045 | 2,077 | 17.77 | 50% |
| 945 | future climate projection | 635 | 1,164 | 17.77 | 55% |
| 946 | climate-smart agriculture (csa) | 199 | 225 | 17.77 | 88% |
| 947 | per capita emissions | 275 | 374 | 17.77 | 74% |
| 948 | climate politics | 364 | 562 | 17.77 | 65% |
| 949 | emissions savings | 329 | 487 | 17.77 | 68% |
| 950 | hydrogenation of co | 1,513 | 3,079 | 17.77 | 49% |
| 951 | cop2 | 687 | 1,284 | 17.77 | 54% |
| 952 | response to climate | 4,695 | 8,629 | 17.77 | 54% |
| 953 | cyclic co2 capture | 176 | 184 | 17.77 | 96% |
| 954 | co2 capture unit | 181 | 193 | 17.77 | 94% |
| 955 | urbanization and climate change | 322 | 473 | 17.76 | 68% |
| 956 | local climate change | 421 | 688 | 17.76 | 61% |
| 957 | emission trading market | 199 | 226 | 17.76 | 88% |
| 958 | carbon neutrality | 3,052 | 5,998 | 17.76 | 51% |
| 959 | co2 sorption capacity | 272 | 369 | 17.76 | 74% |
| 960 | co2photoreduction | 178 | 188 | 17.76 | 95% |
| 961 | climate impact | 3,693 | 7,079 | 17.76 | 52% |
| 962 | greenhouse gas (ghg) reduction | 236 | 297 | 17.76 | 79% |
| 963 | co2 valorization | 194 | 217 | 17.76 | 89% |
| 964 | warming experiment | 462 | 780 | 17.76 | 59% |
| 965 | terrestrial ecotoxicity | 312 | 453 | 17.76 | 69% |
| 966 | model climate | 815 | 1,578 | 17.76 | 52% |
| 967 | pre-combustion capture | 204 | 236 | 17.76 | 86% |
| 968 | emission targets | 653 | 1,214 | 17.76 | 54% |
| 969 | environmental kuznets curve | 1,753 | 3,587 | 17.76 | 49% |
| 970 | calcium looping (cal) | 187 | 205 | 17.76 | 91% |
| 971 | climate-related hazards | 200 | 229 | 17.76 | 87% |
| 972 | climate change negotiations | 325 | 482 | 17.76 | 67% |
| 973 | renewable energy use | 617 | 1,134 | 17.76 | 54% |
| 974 | co2 emissions per capita | 206 | 241 | 17.75 | 85% |
| 975 | allowance price | 247 | 321 | 17.75 | 77% |
| 976 | mitigation pathway | 246 | 319 | 17.75 | 77% |
| 977 | environmental kuznets | 1,780 | 3,652 | 17.75 | 49% |
| 978 | impact of climate | 8,431 | 13,677 | 17.75 | 62% |
| 979 | emission price | 184 | 201 | 17.75 | 92% |
| 980 | chemical looping | 2,062 | 4,223 | 17.75 | 49% |
| 981 | change scenario | 8,139 | 13,342 | 17.75 | 61% |
| 982 | geological carbon storage | 199 | 229 | 17.75 | 87% |
| 983 | hg flux | 580 | 1,057 | 17.74 | 55% |
| 984 | co2 replacement | 176 | 187 | 17.74 | 94% |
| 985 | post-kyoto | 267 | 364 | 17.74 | 73% |
| 986 | co2 injectivity | 204 | 239 | 17.74 | 85% |
| 987 | climate change science | 350 | 541 | 17.74 | 65% |
| 988 | emissions from agriculture | 326 | 489 | 17.74 | 67% |
| 989 | emissions accounting | 257 | 344 | 17.74 | 75% |
| 990 | shared socioeconomic pathways | 492 | 859 | 17.74 | 57% |
| 991 | carbon account | 841 | 1,656 | 17.74 | 51% |
| 992 | chemical-looping combustion | 477 | 825 | 17.74 | 58% |
| 993 | climate change awareness | 223 | 276 | 17.74 | 81% |
| 994 | climate change mitigation potential | 191 | 215 | 17.74 | 89% |
| 995 | co2 transportation | 241 | 312 | 17.74 | 77% |
| 996 | ecbm | 492 | 860 | 17.74 | 57% |
| 997 | greenhouse emissions | 762 | 1,478 | 17.74 | 52% |
| 998 | post combustion capture | 186 | 206 | 17.74 | 90% |
| 999 | o2 reduction | 14,374 | 19,965 | 17.74 | 72% |
| 1000 | global climate models (gcms) | 772 | 1,503 | 17.74 | 51% |
