二氧化碳捕集、利用与封存环境风险问卷调查研究  

QUESTIONNAIRE SURVEY ON ENVIRONMENTAL RISK ASSESSMENT FOR CARBON DIOXIDE CAPTURE,UTILIZATION AND STORAGE

作　　者：曹丽斌 赵学涛[1] 蔡博峰[1] 谷莹莹 周颖[1] 李琦[3] 马劲风 胡丽莎[5] 王永胜 赵兴雷 王保登 CAO Li-bin1, ZHAO Xue-tao1, CAI Bo-feng1, GU Ying-ying2, ZHOU Ying1, LI Qi3, MA Jin-feng1 , HU Li-sha5 , WANG Yong-sheng6 , ZHAO Xing-lei7 , WANG Bao-deng7(1. Center for Climate and Environmental Policy, Chinese Academy for Environmental Planning, Ministry of Environmental Protection of People＇ s Republic of China, Beijing 100012, China; 2. Beijing Jiaotong University, Beijing 100044, China; 3. China State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; 4. National ＆ Local Joint Engineering Research Center of Carbon Capture and Storage Technology, Department of Geology, Northwest University, Xi＇ an 710069, China; 5. Center for Hydrogeology and Environmental Geology, China Geological Survey, Baoding 071051 , China; 6. Shenhua Ordos Coal Liquefaction Corporation, Ordos 017209, China ; 7. Process ＆ Engineering Center, National Institute of Clean-and-Low-Carbon Energy, Beijing 102209,Chin)

机构地区：[1]环境保护部环境规划院气候变化与环境政策研究中心,北京100012 [2]北京交通大学,北京100044 [3]中国科学院武汉岩土力学研究所岩土力学与工程国家重点实验室,武汉430070 [4]西北大学地质学系二氧化碳捕集与封存技术国家地方联合工程研究中心,西安710069 [5]中国地质调查局水文地质环境地质调查中心,河北保定071051 [6]神华鄂尔多斯煤制油分公司,内蒙古鄂尔多斯017209 [7]北京低碳清洁能源研究所工艺工程研发中心,北京102209

出　　处：《环境工程》2018年第2期6-9,26,共5页Environmental Engineering

摘　　要：基于对从事应对气候变化的政府管理人员、科研人员和相关企业人员开展问卷调查,分析他们对CCUS技术和相关项目的环境安全性认知程度,为完善《二氧化碳捕集、利用与封存环境风险评估技术指南(试行)》(以下简称《指南》)提供重要依据。结果显示,大部分被调查对象对CCUS技术有所了解,但是对于CCUS项目的环境安全性认识还比较模糊,未来《指南》的评估范围应侧重于采用最大可信事故计算CO_2在大气、地表水、地下水等扩散来定义或者根据CO_2运移分布来定量评估。CCUS技术各环节对环境风险影响大小进行排序,捕集环节应该重点考虑捕集工艺和环境风险物质,运输环节重点考虑运输设备材质、运输方式和运输规模,利用和封存环节建议4项因素均需充分考虑。Based on the questionnaire survey for government officers,researchers and staffs in related enterprises engaged in climate change,their environmental safety awareness degree of carbon capture,utilization and storage（CCUS） technology and related projects was analyzed. The survey provided a solid basis to improve the＂Technical Guideline on Environmental Risk Assessment for Carbon Dioxide Capture,Utilization and Storage（on Trial） ＂. The results showed that most of the respondents knew about the CCUS technology,but their understandings about its environmental safety were limited. The future assessment in the guideline should focus on the calculation of carbon dioxide diffusion in the atmosphere,surface water,and groundwater by the most credible accidents,or according to the carbon dioxide transport distribution. The factors of the CCUS were ranked according to their degree of influence on environmental risk. The capture technology should focus on capture process and environmental risk substances. The transportation technology should focus on transport equipment material,transportation method and scale. The utilization and storage technology should take all the four factors into account.

关 键 词：二氧化碳 利用与封存 关注度 环境风险 技术指南 

分 类 号：X701[环境科学与工程—环境工程]