Zhengzhou Chen Sanqiao sewage treatment plant phase II when completed

It has been completed. In 2017 the company invested in the construction of Zhengzhou City Chen Sanqiao Wastewater Treatment Plant Phase II project has been completed, and by 2022 the project has been opened to water operation. Zhengzhou generally refers to the city of Zhengzhou. Zhengzhou City, referred to as "Zheng", the history of the "heaven and earth in the", the ancient name of the Shangdu, now called the Green City, Henan Province, prefecture-level cities, provincial capitals, megacities.