文献综述
文 献 综 述浅析农村生活污水现状及处理工艺摘要:近年来,随着目前我国城市经济事业迅速繁荣发展,人们社会生活水平显著提高,农村污水处理问题成为国家关注的热点。
针对农村水污染的情况,本文介绍了农村污水的现状,来源和特点。
归纳了主要的处理工艺。
当前,应提高农村居民的环保意识,并综合考虑地区所处的环境,地质,经济等方面因素,合理设计农村污水的处理工艺。
关键词:农村污水; 处理工艺;人工湿地Abstract: In recent years, with the rapid development of Chinas economy and the remarkable improvement of peoples living standards, rural sewage treatment has become a national focus. In view of the situation of rural water pollution, this paper introduces the present situation, source and characteristics of rural sewage. The main processing technology is summarized. At present, the environmental protection consciousness of rural residents should be improved, and the environment, geology, economy and other factors of the region should be considered comprehensively, and the rural sewage treatment process should be designed reasonably.Key words: rural sewage; Treatment process; Artificial wetland前言自古以来,我国始终是这样一个农业大国,农村占据我国很大比例。
并且农村人口存在分布广,居住分散的特点。
[1]生活污水无法集中处理。
随意排放,直接排放等问题也陆续出现。
除此之外,目前有些农村区域粪便依然采用旱厕的形式,只是经过简单的处理就随意排放,污水中含有大量的氮磷,导致水体富营养化,乡村的水环境日益恶化。
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