In the realization of waterresources, recycling and efficient use of waterresourcesdevelopment and utilization of.
水资源,回收利用和水资源开发和利用的有效利用,实现。
2
The measures of waterresourcesdevelopment with technical feasibility can be economically and rationally analyzed by using the marginal cost analysis method.
边际成本分析能对具有技术可行性的水资源开发利用方案作出经济合理性分析。
3
This paper presents negative effect of the waterresourcesdevelopment to Keerqin wetlands of state nature reserve located semiarid area in downstream of the Huolin River.