Economic Analysis of the Wetland Reservior Subirrigation System in Southern China

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• 作者：Jin Qiu¹ ; ² ; ^{fengyuwuzujq@163.com} ; Shao Xiaohou¹ ; ² ; Tan Junyi¹ ; ² ; Xu Zheng³ ; ^{xuzhengdavid@yahoo.com.cn}
• 关键词：Economic Analysis ; WRSIS ; Agricultural non-point source pollution ; Drainage ; Net Present Value Model
• 刊名：Procedia Environmental Sciences
• 出版年：2012
• 出版时间：2012
• 年：2012
• 卷：12
• 期：part_PA
• 页码：206-211
• 全文大小：243 K

文摘

Instead of traditional analysis, net present value analysis can convert the future benefits and costs to their value today, so it reflects the actual economical condition better. Under the assumptions of the base case, the net present value of the Wetland Reservoir Subirrigation System (WRSIS) investment is 885,000Yuan(59,000Yuan/acre), which show that the system has high economic value to farmers and a good prospect to be widely used in China.