精产国品一二三产品天堂,无码专区丰满人妻斩六十路,欧洲乱码伦视频免费,国产精品久久久久久亚洲色

Wastewater Anaerobic Biological Treatment Project of a Biotechnology Co., Ltd.

時(shí)間:2019-07-04

An anaerobic biological treatment project for wastewater from a biotechnology company requires the construction of a new anaerobic ammonia oxidation system containing a hydrolysis tank and a SPAC anaerobic tower and a secondary settling tank. The solution proposed by our company is divided into three parts, namely hydrolysis tank, SPAC anaerobic tower and secondary sedimentation tank. The project was completed in April 2018. Our company is responsible for the design, construction, commissioning and operation of the company.