How Does a Waste Water Treatment Plant Work?
A wastewater treatment plant cleans sewage and water so that they can be returned to the environment. These plants remove solids and pollutants, break down organic matter and restore the oxygen content of treated water. They achieve these results through
The Newest Report about the Novel Coronavirus
China's fight against new coronavirus infection pneumonia has attracted worldwide attention. In the past few days, politicians from many countries have spoken highly of China's powerful measures to fight the epidemic, expressed their firm support for Chin
2020 Spring Festival Holiday Notice
Thank you very much for your support to our company in the past year. Due to the Spring Festival holiday, all employees of our company will have a holiday.