What are the water quality indicators of integrated sewage treatment equipment?
The water quality indicators of integrated sewage treatment equipment mainly include the following aspects:
1, Chemical oxygen demand: refers to the amount of oxidation consumed by organic and inorganic substances in the water under the action of chemical oxidants under corresponding conditions. It is one of the important indicators reflecting the degree of water pollution and purification effect.
2. Biochemical oxygen demand: refers to the amount of oxygen required by microorganisms in water to decompose organic matter under aerobic conditions. It reflects the content and pollution level of biodegradable organic matter in the water body.
3Suspended matter: refers to solid matter suspended in water, including inorganic matter, organic matter, sediment, dust, etc. that are insoluble in water. It is one of the important indicators reflecting
integrated sewage treatment equipmentwater quality.
4, Ammonia nitrogen: refers to ammonia and ammonium ions existing in free state in water. It is one of the important indicators reflecting the degree of eutrophication of water bodies.
5Total phosphorus: refers to the total amount of various forms of phosphorus in water. It is one of the important indicators reflecting the degree of eutrophication of water bodies and substrate pollution.
6, pH value: refers to the acidity and alkalinity of water, which is a measure of water quality.
7. E. coli count: refers to the number of E. coli in water, which is one of the important indicators reflecting the sanitary status of water bodies.
These water quality indicators are important standards for measuring the treatment effect of integrated sewage treatment equipment and need to be monitored and controlled according to different treatment requirements and discharge standards.