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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,...
Check the tightness of the various parts of the blower and whether the positioning pins are loose. Check the inside of the body for no oil leakage, and there is no scaling, rust, or peeling. Pay attention to whether the lubrication and h...
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