Process flow of community integrated domestic sewage treatment equipment

The process flow of community integrated sewage treatment equipment $r $n $r $n The sewage generated during human life is one of the main sources of water pollution. Mainly feces and washing wastewater. Domestic sewage contains a large amount of substances such as cellulose, starch, carbohydrates, and lipoproteins; It also often contains pathogenic bacteria, toxins, and parasitic eggs; Inorganic salts such as chlorides, salts, phosphates, bicarbonates, and sodium, potassium, calcium, magnesium, etc. The overall characteristic is high nitrogen, sulfur, and phosphorus content, and under the action of anaerobic bacteria, it is prone to produce odorous substances.