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An elementary discuss on problems and countermeasures with waste water irrigation
Author(s): 
Pages: 23-25
Year: Issue:  2
Journal: WATER SAVING IRRIGATION

Keyword:  污水灌溉问题因地制宜合理利用;
Abstract: 近年来我国污水灌溉面积发展较快,但由于盲目灌溉引起严重后果.本文提出了由污水灌溉带来的一些问题及对策.分析指出,污水灌溉要因地制宜、合理规划,灌溉前要对污水进行处理,对水质进行实时监测,且引用污水中有害物质的含量不能超过所灌溉土壤的净化能力.同时,要结合当地水源情况、土壤质地、作物种植的种类及生长阶段等情况,因地制宜、合理地利用污水进行灌溉,这对缓解我国水资源日益紧张的供需矛盾、保护生态环境、提高经济效益等有重要的意义.
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