CAJ | 학술논문

目前，在进行环境污染事故损失评估时，生态资源的损害由于计算的复杂性往往没有被考虑进去，本文采用非市场价值法中的等价分析法（ HEA）对贵州省某次污染事故的河流生态资源损失进行了评估，计算过程中以连续积分的方式替代原来的离散型以年为单位的累积方式，提高了准确度。计算结果表明，河流生态资源的损害占本次事故总损失的9.5%。灵敏度分析结果表明，补偿生境的最大服务水平对补偿结果有较大影响，补偿生境最大服务水平为原受损生境最初服务水平的80%时，补偿面积为受损面积的27.5%，是较为合理的补偿方式。补偿生境最大服务水平为原受损生境最初服务水平的50%时，所需的补偿面积过大，在贵州省喀斯特山区地貌为主的省份不容易找到大面积的补偿区；补偿生境最大服务水平为100%时，所需的补偿面积和80%情况下的相似，但是提高了补偿的难度。因此，确定80%的补偿生境服务水平较为合理。
목전，재진행배경오염사고손실평고시，생태자원적손해유우계산적복잡성왕왕몰유피고필진거，본문채용비시장개치법중적등개분석법（ HEA）대귀주성모차오염사고적하류생태자원손실진행료평고，계산과정중이련속적분적방식체대원래적리산형이년위단위적루적방식，제고료준학도。계산결과표명，하류생태자원적손해점본차사고총손실적9.5%。령민도분석결과표명，보상생경적최대복무수평대보상결과유교대영향，보상생경최대복무수평위원수손생경최초복무수평적80%시，보상면적위수손면적적27.5%，시교위합리적보상방식。보상생경최대복무수평위원수손생경최초복무수평적50%시，소수적보상면적과대，재귀주성객사특산구지모위주적성빈불용역조도대면적적보상구；보상생경최대복무수평위100%시，소수적보상면적화80%정황하적상사，단시제고료보상적난도。인차，학정80%적보상생경복무수평교위합리。
the loss of natural resource in an environmental accident was usually missing due to the complex calculation requirements. In this article,we attempted to evaluate the natural resource loss by a non-market method,habitat equivalency analysis( HEA),in which continuous integral was used to calculate the recovered area instead of traditional accruement year by year ,so that the result was more close to the true value. The monetary value of the compensated natural service accounted for 9. 5% of the total loss as so far available. The sensitivity test revealed that the maximum service level of the substitute habitat had significant impact on the compensation result ,when the maximum service level of the substitute habitat reached the 80% of the initial service level of the damaged hab-itat,the area of the substitute habitat should at least be 27. 5% of the damaged area,which was a reasonable compensation scenario,as compared to that under the 50% and 100% recovery rate.