The significance and necessity of decentralized domestic sewage treatment were introduced firstly, and then three main decentralized technologies of domestic sewage such as constructed wetlands, subsurface infiltratio...The significance and necessity of decentralized domestic sewage treatment were introduced firstly, and then three main decentralized technologies of domestic sewage such as constructed wetlands, subsurface infiltration and purification tanks in China and abroad were discussed.展开更多
文摘The significance and necessity of decentralized domestic sewage treatment were introduced firstly, and then three main decentralized technologies of domestic sewage such as constructed wetlands, subsurface infiltration and purification tanks in China and abroad were discussed.