2023-11-15
Short range nitrification and denitrification technology can be widely applied in fields such as urban sewage treatment plants, industrial wastewater treatment plants, and agricultural non-point source pollution control.
查看(kàn)詳情Future Development Trends of High Concentration Wastewater Treatment
2023-01-06
The problem of high concentration organic wastewater treatment is currently recognized as a difficult problem in the world of wastewater treatment. The so-called high concentration wastewater refers to some wastewater with high concentration, high salinity, and high difficulty in degradation.
查看(kàn)詳情What should I do if the COD of industrial wastewater cannot be reduced? So
2023-01-06
Characteristics of Industrial Sewage 1. Large emissions, wide pollution range, and complex emission methods. 2. There are various types of pollutants with large fluctuations in concentration. 3. The pollutants have strong toxicity and great harm.
查看(kàn)詳情How to control biological foam? Many people mistakenly use defoamers
2023-01-06
Why is there a biological foam? When the gas is introduced into the liquid, the liquid expands and surrounds the gas, foam will be produced.
查看(kàn)詳情2023-01-06
On June 24th, the Ministry of Ecology and Environment issued a notice on the "2020 Plan for the Control of Volatile Organic Compounds", which includes the following paragraph: Improve the waste gas collection rate according to the principle of "receiving all receivables".
查看(kàn)詳情Summary of membrane treatment technology standards.
2023-01-06
Due to the late development of China's separation membrane industry, there are relatively few national and industry standards introduced. Among them, there are 21 standards for membranes and membrane components, and 24 equipment standards related to membrane products, all of which are recommended standards. Except for 5 national standards, the rest are industry standards, with 27 being mainly marine industry standards.
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