污水灌溉对环境的影响

Effects of Wastewater Irrigation on Environment

污水灌溉在缓解农业水资源短缺问题的同时,也产生了很多负面效应。通过分析污水灌溉对地下水、农田土壤环境及人类健康的不利影响,说明污水合理灌溉的必要性,同时针对这一问题,提出今后应加强的研究方向,为污水资源化的顺利进行提供理论依据。

Wastewater irrigation could alleviate the shortage of agricultural water resource,but also produced many negative effects.By analyzing the adverse impacts of wastewater irrigation on ground water,farmland soil environment and human health,the necessity of reasonable waster water irrigation was explained.At the same time,aiming at this problem,the research direction in the future which should be strengthened has been put forward,which provided the theory basis for the successful progress of sewage recycling.