环境保护科学
環境保護科學
배경보호과학
ENVIRONMENTAL PROTCTION SCIENCE
2014年
6期
121-125
,共5页
张徽%张杨%郑长远%石维栋%胡丽莎%张超
張徽%張楊%鄭長遠%石維棟%鬍麗莎%張超
장휘%장양%정장원%석유동%호려사%장초
二氧化碳%地质储存%环境影响%工程分析%指标体系
二氧化碳%地質儲存%環境影響%工程分析%指標體繫
이양화탄%지질저존%배경영향%공정분석%지표체계
Carbon Dioxide%Geological Storage%Environmental Impact%Engineering Analysis%Indicator
在CO2的理化性质及其危险和碳储项目工程分析的基础上,将我国碳储工程划分建设期、运营期、场地关闭及闭场后3大阶段,给出不同阶段工程分析的重点内容。同时,研究与总结了我国碳储工程对地下水、土壤、生态植被和大气等环境影响及其机理,并构建我国深部咸水层CO2地质储存环境影响评价指标体系。该评价体系分为储存场地特征指标类、干扰地质环境指标类、环境容量指标类、生态影响指标类4个层次,为完善我国碳储工程环境影响评价提供依据。
在CO2的理化性質及其危險和碳儲項目工程分析的基礎上,將我國碳儲工程劃分建設期、運營期、場地關閉及閉場後3大階段,給齣不同階段工程分析的重點內容。同時,研究與總結瞭我國碳儲工程對地下水、土壤、生態植被和大氣等環境影響及其機理,併構建我國深部鹹水層CO2地質儲存環境影響評價指標體繫。該評價體繫分為儲存場地特徵指標類、榦擾地質環境指標類、環境容量指標類、生態影響指標類4箇層次,為完善我國碳儲工程環境影響評價提供依據。
재CO2적이화성질급기위험화탄저항목공정분석적기출상,장아국탄저공정화분건설기、운영기、장지관폐급폐장후3대계단,급출불동계단공정분석적중점내용。동시,연구여총결료아국탄저공정대지하수、토양、생태식피화대기등배경영향급기궤리,병구건아국심부함수층CO2지질저존배경영향평개지표체계。해평개체계분위저존장지특정지표류、간우지질배경지표류、배경용량지표류、생태영향지표류4개층차,위완선아국탄저공정배경영향평개제공의거。
On the basis of physicochemical properties and hazard of CO2 and analysis of carbon storage engineering projects, the carbon geological storage engineering is divided into three stages including construction stage, operation stage, site closure and post-closure stage, with key content of engineering analysis for different stages. At the same time, the environmental impacts and related mechanisms of carbon geological storage engineering on groundwater, soil, ecological vegetation and air are studied and summarized. Moreover, an indicator system of environmental impact assessment of carbon storage in deep saline aquifer in China is established, with four levels such as characteristic indicators of storage sites, environmental indicators of geological interference, indicators of environmental capacity, and indicators of ecological impact, providing scientific basis for improvement of the environmental impact assessment of carbon geological storage engineering in China.