Biological treatment methods have become one of the core technologies for industrial wastewater treatment due to their advantages such as environmental friendliness and low cost

2025/06/27


Biological treatment methods, with their advantages of environmental friendliness and low cost, have become one of the core technologies for industrial wastewater treatment, especially suitable for organic wastewater with medium and low concentrations and good biodegradability. However, its disadvantages such as high water quality requirements, large land occupation, and complex sludge treatment need to be gradually improved through process optimization (such as combined treatment), technological innovation (such as drug-resistant bacterial strains), and intelligent management. In practical applications, it is necessary to rationally select biological treatment processes or combine them with other methods based on the characteristics of wastewater (such as pollutant concentration and toxicity) and treatment goals, in order to achieve efficient and economical wastewater purification.

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