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| Technical suitability and economic feasibility evaluation on 13 water resources conservancy measures in rural areas |
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Abstract 13kinds of common water resources conservancy measures were classified into three (source, process and terminal) control systems. In addition the measures of each category were evaluated by the Analytic Hierarchy Process method as well as 13 factors of the technical suitability and economic feasibility of water conservancy measures. The results indicated that pollutants removal rate, effluent water quality, cost of construction, operation, and maintenance should be given priority in real world applications they had the higher weight value than other indices. Conservation tillage and ‘One biogas pond with improvements of washroom, kitchen and sty’ could be used as the preferred methods in source control. Moreover, land treatment technology was more suitable than other process control methods. External temperature and construction costs must be considered when selecting terminal control methods.
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Received: 20 March 2014
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| [1] |
. [J]. CHINA ENVIRONMENTAL SCIENCECE, 1998, 18(6): 0-0. |
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