中小型生活污水处理工艺综述与展望

生活污水处理工艺较多，目前国内主要采用：人工生物净化、自然生物净化、人工生物净化与自然生物净化三大处理技术。随着污水处理技术的不断发展，水解一好氧处理技术、管道处理工艺、生物膜自然净化工艺、深井曝气等一些新技术以低能耗、低投资，管理简单而受青睐。作者就上述技术进行了综述，并提出因地制宜地研究开发和利用高效节能污水处理工艺是今后发展的方向。

Summarization and Prospects of Medium and Small Sized Domestic Sewage Treatment Technology

There are so many domestic sewage treatment technique at present ,our country mainly adopts ways:artificial biologieal purify, natural biological purify, artificial biological purify and natural biological purity three treating technohgy. Along with sewage treating technology continuous development,hydrolyzation aerobic treating technology,piping treating technology, biological film natural purity techology, deep well aeration and other new technology that consume energy low, invest low and manage simple are welcomed. The writer summarizeg above technology and puts forward that in the light of local conditions to researeh, develop and utilize high efficiency saving energy sewage treating technology is our working direction in the furure.