Rocket Sewage This nitrous oxide-powered rocket thruster designed at Stanford can also be used in a sewage treatment plant to reduce greenhouse gas emissions. Stanford University.
火箭污水处理系统。这个由斯坦福大学研究设计的以氧化氮为动力的火箭推进器,也可用于污水处理工厂以减少温室气体排放。斯坦福大学。
The effluent from a sewage treatment plant having an obvious ecological effect on the receiving water through simulation experiment was studied in this paper.
文章通过模拟实验发现污水处理厂达标外排水对受纳水体具有明显的生态效应。
This dissertation describes the investigation of the design of a sewage treatment plant for Langao County of Shaanxi Province, a small town in the Qinling Mountains.
本文对秦岭山区县城——陜西省岚皋县建设污水处理厂方案进行了设计研究。