Jun 17, 2017
The treatment methods for high salt wastewater include reverse osmosis, distillation, dilution, etc., and the treatment cost is relatively high. Currently, research and development of biological treat...
Jun 16, 2017
In recent years, air pollution control has received much attention, and VOC adsorption method is one of the important methods for purifying volatile organic compounds. This method has the advantages...
Jun 15, 2017
After SO2, NOX, and Freon, volatile gas VOC emissions have become a focus of global environmental concern. Currently, the most common VOC adsorbent is used to treat and eliminate VOC waste gas.
Jun 14, 2017
Nowadays, the shortage of water resources and water pollution have seriously constrained China's economic development and social progress. The treatment and discharge of high salt wastewater cause...
Jun 13, 2017
High salt wastewater refers to wastewater containing at least 1% salt, which is mainly generated from the collection and processing of natural gas and petroleum. There are various substances in wastew...
Jun 11, 2017
According to statistics, China produces over 100 million tons of waste acid annually, of which about 40 million tons of waste acid of various concentrations...
Jun 10, 2017
PMIDA is the main raw material for producing broad-spectrum post emergence herbicides, and is also an important intermediate in the pesticide, pharmaceutical, rubber, electroplating, and dye industrie...
Jun 09, 2017
In order to serve the goals and tasks of the city's water, gas, soil pollution prevention and control, as well as the Yangtze River protection and restoration campaign during the 14th Five Year...