杭州西湖风景区绿地货币化生态效益评价研究

摘要

以杭州西湖风景区为例,运用碳税法、工业制氧法、恢复费用法、替代工程法、机会成本法、影子价格法等目前国际上通用的评估方法,对其生态效益进行了货币化评价.结果表明:西湖风景区绿地的年固碳释氧价值为1754.98万元,年净化环境污染价值为8 965.36万元,年涵养水源价值为651.54万元,年土壤保持价值为783.90万元,年调节气候价值为30 266.62万元,年总价值约为42 422.40万元.%Monetized ecological benefit evaluation of the West Lake scenic area in Hangzhou was carried out by using a series of advanced evaluation methods, such as replacement cost method, shadow engineering method, opportunity cost method, shadow price method and so on. The results indicated that the annual values of fixation carbon and oxygen release, the annual value of purifying the polluted environment, the annual value of water maintaining, the annual value of soil conservation, the annual value of temperature regulation, and the total value were 17 549 800 Yuan, 89 653 600 Yuan, 6 515 400 Yuan,, 7 839 000 Yuan, 302 666 200 Yuan, and 424 224 000Yuan, respectively.