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针对目前全国上下水资源严重紧缺的问题,提出要节约用水,发展污水灌溉;同时从污水的定义、污水的处理以及污水灌溉的原理、技术和灌溉效益几方面做了介绍,可供有关灌溉管理者参考。
In view of the current serious shortage of water resources in the country, it is proposed to save water and develop sewage irrigation. At the same time, the author introduces the definition of sewage, the treatment of sewage and the principles, technologies and irrigation benefits of sewage irrigation, For reference.