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STRATEGIES FOR A LOW-CARBON FOOD SYSTEM IN CHINA
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 167-182 doi: 10.15302/J-FASE-2023494
● A provincial stage-specific greenhouse gas (GHG) accounting model for the Chinese food system was developed.
关键词: greenhouse gas emissions food system life cycle assessment environmental input-output analysis mitigation strategies
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 262-267 doi: 10.15302/J-FASE-2023496
● To achieve food security, Chinese agriculture– food system could not achieve C neutrality.
关键词: agriculture carbon neutrality carbon peak food security carbon mitigation strategies
Risk Identification and Mitigation Strategies for Deepwater Oilfields Development
Bao-quan Yang,Li Yang,Fan-jie Shang,Xin Zhang,Chen-xi Li
《工程管理前沿(英文)》 2016年 第3卷 第4期 页码 356-361 doi: 10.15302/J-FEM-2016057
关键词: deepwater oilfield field development plan implementation reservoir management risk identification mitigation strategies
USING NUTRITIONAL STRATEGIES TO MITIGATE RUMINAL METHANE EMISSIONS FROM RUMINANTS
《农业科学与工程前沿(英文)》 2023年 第10卷 第3期 页码 390-402 doi: 10.15302/J-FASE-2023504
● Microbial fermentation in the rumen is a main source of methane emissions.
关键词: nutritional strategy mitigation microbe methane ruminant
Fire hazard in transportation infrastructure: Review, assessment, and mitigation strategies
Venkatesh KODUR, M. Z. NASER
《结构与土木工程前沿(英文)》 2021年 第15卷 第1期 页码 46-60 doi: 10.1007/s11709-020-0676-6
关键词: fire hazard bridges tunnels fire resistance mitigation strategies transportation infrastructure
现代混凝土收缩开裂的评估方法与控制关键技术 Article
刘加平, 田倩, 王育江, 李华, 徐文
《工程(英文)》 2021年 第7卷 第3期 页码 348-357 doi: 10.1016/j.eng.2021.01.006
现代混凝土组成日趋复杂、收缩加大、结构约束增强,导致收缩开裂问题突出,严重影响构筑物的服役性能和使用寿命。本文以胶凝材料体系水化程度作为材料与环境温湿度交互作用的基本状态变量,提出了复杂胶凝材料体系水化反应活化能的计算方法,建立了水化-温度-湿度-约束耦合作用模型,实现了多种收缩的耦合计算和开裂风险的量化评估;介绍了水化温升抑制、全过程补偿收缩和化学减缩三项关键技术的作用机理及效果,这些技术能够有针对性地降低混凝土的温降收缩、自收缩和干燥收缩;在此基础上,提出了高抗裂混凝土的设计方法,采用该方法后,全过程控制开裂风险系数小于阈值;最后介绍了典型的工程应用案例,结果表明,采用所提出的方法和技术能够显著抑制甚至避免实际工程中收缩裂缝的产生。
GREENHOUSE GAS EMISSIONS FROM LIVESTOCK IN CHINA AND MITIGATION OPTIONS WITHIN THE CONTEXT OF CARBON
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 226-233 doi: 10.15302/J-FASE-2023486
● Livestock is major greenhouse gas source in agriculture in China.
关键词: animal husbandry emission reduction solutions feed improvement greenhouse gases emission manure management
Thoughts on strategies and paths to achieve carbon peaking and carbon neutrality in China
《能源前沿(英文)》 2023年 第17卷 第3期 页码 324-331 doi: 10.1007/s11708-023-0883-7
关键词: carbon peaking and carbon neutrality strategy implementation path important sci-tech innovation implementation path
China’s carbon neutrality: an extensive and profound systemic reform
《环境科学与工程前沿(英文)》 2023年 第17卷 第2期 doi: 10.1007/s11783-023-1614-3
● China has pledged ambitious carbon peak and neutrality goals for mitigating global climate change.
关键词: Carbon neutrality Energy structure Technology-dependent society Coordinated mitigation for air pollutants and CO2
房玉东,王文,张志,边路
《中国工程科学》 2023年 第25卷 第1期 页码 1-9 doi: 10.15302/J-SSCAE-2023.01.009
在极端气候和环境变化加剧的背景下,快速城市化进程使得城市公共安全面临越来越多的风险与挑战。安全韧性城市建设聚焦城市防灾减灾问题,是推动城市高质量发展的重要抓手。本文基于城市防灾减灾与安全发展的现实需求,提出我国安全韧性城市建设在防灾减灾方面存在的问题,深度剖析当前安全韧性城市建设面临的诸多挑战。在城市防灾减灾与安全发展的理念下,提出制度韧性、社会韧性、工程韧性、技术韧性四个安全韧性城市建设要点。并对安全韧性城市防灾减灾发展给出建议:健全灾害防治法律标准,建立高效应急协同机制;推进多元主体协同共治,构建防灾减灾救灾新格局;提升社会灾害风险意识,筑牢社会防线;加快防灾减灾基础设施建设,提升城市设防水平;强化防灾减灾科技和专业人才力量建设,提升风险治理水平。
Synergistic utilization of coal and other energy – Key to low carbon economy
Weidou NI, Zhen CHEN
《能源前沿(英文)》 2011年 第5卷 第1期 页码 1-19 doi: 10.1007/s11708-010-0136-4
关键词: synergy clean and efficient utilization of coal coal-based polygenration CO2 mitigation energy storage
Effects of the US withdrawal from Paris Agreement on the carbon emission space and cost of China and
Hancheng DAI, Yang XIE, Haibin ZHANG, Zhongjue YU, Wentao WANG
《能源前沿(英文)》 2018年 第12卷 第3期 页码 362-375 doi: 10.1007/s11708-018-0574-y
Climate mitigation has become a global issue and most countries have promised their greenhouse gas reduction target. However, after Trump took office as president of the United States (US), the US withdrew from the Paris Agreement. As the biggest economy, this would have impacts on the emission space of other countries. This paper, by using the integrated model of energy, environment and economy/computable general equilibrium (IMED/CGE) model, assesses the impacts of the US withdrawal from Paris Agreement on China, India in terms of carbon emission space and mitigation cost under Nationally Determined Contributions (NDCs) and 2°C scenarios due to changed emission pathway of the US. The results show that, under the condition of constant global cumulative carbon emissions and fixed burden sharing scheme among the countries, the failure of the US to honor its NDC commitment will increase its carbon emission space and decrease its mitigation cost. However, the carbon emission space of other regions, including China and India, will be reduced and their mitigation costs will be raised. In 2030, under the 2°C target, the carbon price will increase by US$14.3 to US$45.3/t in China and by US$10.7 to US$33.9/t in India. In addition, China and India will incur additional GDP loss. Under the 2°C target, the GDP loss of China would increase by US$23.3 to US$72.6 billion (equivalent to US$17.4 to US$54.2/capita), and that of India would rise by US$14.2 to US$43.1 billion (equivalent to US$9.3 to US$28.2/capita).
关键词: Paris Agreement China and India the US withdrawal carbon emission space mitigation cost
中国碳减排与空气质量改善及相关健康效益之间的协同效应 Article
王洁, 鲁玺, 杜鹏飞, 郑昊天, 董赵鑫, 尹自华, 邢佳, 王书肖, 郝吉明
《工程(英文)》 2023年 第20卷 第1期 页码 103-111 doi: 10.1016/j.eng.2022.06.004
协同治理被认为是中国应对气候变化和空气污染防治双重挑战的关键措施。但是,目前仍然没有一个指标能够全面评估协同效应,现有的研究缺乏一个一致的框架用于比较各研究间结果。为此,本研究对协同指标进行了定义,指标意义为单位GDP的污染物产生量变化所带来的减排效应。通过耦合迪氏指数分解分析方法(LMDI)、排放-浓度响应曲面模型(RSM)和全球暴露反应关系模型(GEMM)构建综合分析框架,用于评估中国碳减排对大气污染物减排和公众健康的协同效应。研究结果表明,协同效应对SO2、NOx和PM2.5(空气动力学直径不大于2.5 μm的主要颗粒物)的减排作用越来越重要。具体而言,协同控制对SO2、NOx和PM2.5的减排量从“十一五”时期(2006—2010 年)的3.1 Mt、1.4 Mt和0.3 Mt增加到“十二五”时期(2011—2015 年)的5.6 Mt、3.7 Mt和1.9 Mt。与无控情景相比,协同效应使得PM2.5年均浓度降低了15%,从而在2015 年避免了29 万例(95%置信区间:28~30)由PM2.5引起的额外死亡。协同控制对于空气质量改善和公众健康保护的效应在人口密集的我国发达东部省市更加显著。未来随着城市化和碳中和进程的推进,协同效应有望继续增强。发达地区提前实现气候目标将同时为空气质量和公众健康带来更大的协同效益。
Yinao Su, Houliang Dai, Lichun Kuang, Jizhen Liu, Dazhao Gu, Caineng Zou, Haixia Huang
《工程(英文)》 2022年 第11卷 第4期 页码 154-154 doi: 10.1016/j.eng.2022.03.002
标题 作者 时间 类型 操作
AGRICULTURAL GREEN DEVELOPMENT TO ACHIEVE FOOD SECURITY AND CARBON REDUCTION IN THE CONTEXT OF CHINA’S DUAL CARBON GOALS
期刊论文
Risk Identification and Mitigation Strategies for Deepwater Oilfields Development
Bao-quan Yang,Li Yang,Fan-jie Shang,Xin Zhang,Chen-xi Li
期刊论文
Fire hazard in transportation infrastructure: Review, assessment, and mitigation strategies
Venkatesh KODUR, M. Z. NASER
期刊论文
GREENHOUSE GAS EMISSIONS FROM LIVESTOCK IN CHINA AND MITIGATION OPTIONS WITHIN THE CONTEXT OF CARBON
期刊论文
Synergistic utilization of coal and other energy – Key to low carbon economy
Weidou NI, Zhen CHEN
期刊论文
Effects of the US withdrawal from Paris Agreement on the carbon emission space and cost of China and
Hancheng DAI, Yang XIE, Haibin ZHANG, Zhongjue YU, Wentao WANG
期刊论文