探究城市污水处理技术发展回顾与展望

Explore the Retrospect and Prospect of City Sewage Treatment Technology Development

污水严重污染环境,尤其是随着工业的发展污水中的有害物质越来愈多,如果不加以处理就排放到自然环境中会对自然环境造成极大的危害,污染自然环境的就会污染水源影响人类的饮用水的使用,同时还会破坏城市的外观。所以一定要对污水进行处理,使污水对环境的危害减小到最少,并且对污水循环利用,这样的处理才是最好的处理。

Serious water pollution, especially with the development of industry waste water of harmful substances more and more, if not dealt with discharged into the natural environment will cause great harm to the natural environment, environmental pollution will pollute the water influencing human drinking water use, also destroy the city appearance. So be sure treating the sewage, reduced the sewage damage to the environment minimum, and recycling the sewage, such treatment is the best.