municipal sewage treatment system

基本解释

Some factors affecting the nitrification in soil of the Tianjin municipal sewage Land-treatment System are evaluated in the present paper.
本文对影响天津市城市污水土地处理系统现场土壤硝化作用的一些因子进行了研究。
It is urgent to perfect sewage pipeline system and to build municipal wastewater treatment plants. Oxidation ditch process is the first choice of possible ways.
认为在三峡库区区县完善排水管网系统和建设城市污水处理厂迫在眉睫，氧化沟工艺不失为三峡库区区县污水处理工程的首选工艺。
As an alternative solution to the poor performance of constructed wetlands in municipal sewage treatment in winter, a buffer unit using natural vermiculite as filler was introduced into the system.
针对当前人工湿地污水处理中普遍存在的冬季处理效果差等问题，研究了在处理系统中构建天然蛭石缓冲单元及其吸附饱和后进行生物再生的可行性。