E-mail: zqdicheng@chinadicheng.com
I would like to let you know that we will take our holiday on Feb. 4th and will come back to work on Feb. 11th for our Spring Festival (Chinese New Year).
Printing and dyeing wastewater is one of the industrial wastewater which is difficult to treat. The wastewater contains dyes, slurries, auxiliaries, oils, acids and bases, impurities in fibers, sands, inorganic salts and so on. Today we ...
The weather is getting colder and colder, and snow has been snowing in many parts of the northern hemisphere, with temperatures below zero. In the cold winter, the difficulty of running the sewage treatment plant will gradually increase. ...
Roots blower pressure is too high 1. The pressure of the Roots blower depends on the resistance it receives, and it can work normally as long as it can withstand the pressure range. For example, in a pond with a water depth of 2 meters,...
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