| 来源类型 | Book Section |
| Chapter 15 - National and sub-national policies and institutions. | |
| Somanathan E; Sterner T; Sugiyama T; Chimanikire D; Dubash NK; Essandoh-Yeddu JK; Fifita S; Goulder L; In, | |
| 发表日期 | 2014 |
| 出处 | Climate Change 2014: Mitigation of Climate Change. IPCC Working Group III Contribution to AR5. Eds. In, , Cambridge University Press. |
| 出版年 | 2014 |
| 语种 | 英语 |
| 摘要 | This chapter assesses national and sub-national mitigation policies and their institutional settings. There has been a marked increase in national policies and legislation on climate change since the AR4 with a diversity of approaches and a multiplicity of objectives (see Section 15.2). However, Figure 1.9 of Chapter 1 suggests that these policies, taken together, have not yet achieved a substantial deviation in emissions from the past trend. Limiting concentrations to levels that would be consistent with a likely probability of maintaining temperature increases below 2 degrees C this century (scenarios generally in the range of 430-480 ppmv CO2eq) would require that emissions break from these trends and be decreased substantially. In contrast, concentrations exceed 1000 ppmv CO2eq by 2100 in many baseline scenarios (that is, scenarios without additional efforts to reduce emissions). |
| 主题 | Transitions to New Technologies (TNT) |
| URL | http://pure.iiasa.ac.at/id/eprint/11112/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/134359 |
| 推荐引用方式 GB/T 7714 | Somanathan E,Sterner T,Sugiyama T,et al. Chapter 15 - National and sub-national policies and institutions.. 2014. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| ipcc_wg3_ar5_chapter（1089KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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