The step feed plus reversed A2/O biological treatment process is adopted in the first-stage project of Shanghai Volkswagen Jiading Wastewater Treatment Co.
上海大众嘉定污水处理有限公司一期工程采用多点进水倒置A2/O工艺,介绍了工艺流程、各处理单元的设计参数及运行经验。
The project contractor, O &G Industries, was described on its Web site as a closely held company based in Torrington.
项目承包商,O&G工业集团,在官方网站上公布了相关的负责单位。
The Toot-O-Matic project started with several design goals
Toot-O-Matic 项目是从以下几个设计目标开始的
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