Domestic sewage treatment is an important part of environmental protection. With the deepening of people’s understanding of environmental protection, how to effectively treat domestic sewage has become a top priority. Domestic sewage refers to the discharges of residents in their …

1. Biological treatment process: Microorganisms are used to convert organic pollutants into harmless substances. 2. Physical treatment process: including filtration, precipitation, membrane separation, etc., used to remove suspended solids, colloids, heavy metals, etc. 3. Chemical treatment process: remove nitrogen, phosphorus …

In the process of food processing, many processes require water, such as thawing, cooking, cleaning, etc. in meat processing wastewater, so it is difficult to avoid a large amount of production wastewater. The food industrial park accommodates multiple food processing …

The principle and requirement of sludge treatment in my country is to realize “reduction, stabilization, harmlessness and resource utilization”. The moisture content of the sludge after concentration and mechanical dehydration in the sewage plant is about 80%, but at this …

Solid waste refers to the solid and semi-solid waste produced by human beings in production, consumption, life and other activities. The development of my country’s solid waste treatment industry is later than that of waste gas and sewage treatment, but …

The main equipment of a waste incineration power plant includes an incinerator, a waste heat boiler, and a flue gas purification system. The incinerator is a kind of environmental protection equipment that incinerates waste gas, waste liquid, solid waste fuel, …