尾水导流工程对南水北调东线社会影响的损益

为了准确衡量尾水导流工程建设对南水北调东线工程沿线地区的社会影响,从沿线居民生活质量、身体健康、心理认可度、居民环境意识4个方面对尾水导流工程社会影响损益进行研究。通过采用意愿调查法、疾病成本法、市场价值法、成本费用法等环境影响损益计量方法及问卷调查等社会学方法,建立尾水导流工程社会影响损益货币化计量模型,并以对生活质量的影响核算为例,实现尾水导流工程社会影响的货币化计量。实证结果显示:尾水导流工程对南水北调东线工程居民生活质量影响效益合计为850 560.16万元,社会效益显著。该模型可为水利工程建设社会影响评价提供借鉴和参考。

Profits and losses of social impact of Eastern Route Project of South-to-North Water Diversion induced by tail water diversion projects

In order to accurately evaluate the impact of tail water diversion projects on the society in the regions along Eastern Route Project of South-to-North Water Diversion, the profits and losses of social impact of the tail water diversion projects are investigated from the following four aspects: living quality, heath, psychological recognition and environmental consciousness of the residents. By use of the evaluation methods for the profits and losses of social impact such as the contingent valuation method, disease cost method, market value method and cost method as well as the sociological methods such as questionnaire survey, the evaluation model for the profits and losses of social impact of tail water diversion projects is established. Based on the calculation of their influences on the living quality of the residents, the monetization evaluation of the social impact of tail water diversion projects is realized. The empirical results show that the total profits of the social impact of the living quality of the residents along Eastern Route Project of South-to-North Water Diversion induced by the tail water diversion projects are 8. 5056016 billion RMB Yuan, and the social benefits are significant. It may provide reference for the social impact evaluation of water conservancy projects and support for the governmental decision-making of environmental treatment projects such as tail water diversion.