Mainly used for transport of urban sewage, manure or liquid containing fiber.

主要用于输送城市污水, 粪便或液体中含有纤维.

互联网

Urban sewage pumping station is one of the structures in municipal engineering and hydraulic engineering.

城市排污泵站是市政工程和水利工程中最常见的构筑物之一.

互联网

Fouling is main reason for affecting the thermodynamic performance of untreated urban sewage heat exchanger.

结垢是影响城市原生污水换热器热工性能的主要原因.

互联网

The basic principles, current situation and trend of urban sewage biological denitrogenation are introduced.

本文介绍了城市污水生物脱氮的基本原理, 研究现状和进展.

互联网