During the wastewater treatment process, the phosphorus remover should be added to the appropriate position in the sewage treatment system for the best phosphorus removal effect. Here are a few common dosing locations:
1.Primary sedimentation tank: A primary sedimentation tank is a treatment unit that separates wastewater into two parts (solid and liquid). The addition of a phosphorus remover fixes the phosphate in the sludge, thereby reducing the phosphorus content in the effluent.
2.Activated sludge aeration tank: This is a key unit for the treatment of sewage, which degrades organic substances through aeration to produce a certain amount of phosphate. The addition of phosphorus removers to activated sludge aeration tanks can reduce the release of phosphorus.
3.Sedimentation tank: Sedimentation tank is used to settle solids in sewage. The addition of phosphorus removers can fix the phosphate in the sewage in the sludge and reduce the phosphorus content in the effluent.
4.Filters: Filters are used to remove suspended solids, organic matter, bacteria, etc. from sewage and reduce the amount of phosphorus in water. Adding an appropriate amount of phosphorus remover to the filter can improve water quality and reduce the amount of phosphorus in the effluent.
It should be noted that the selection of the specific addition location is related to the process design, water quality characteristics, phosphorus removal agent type and dosing method of the sewage treatment system. At the same time, too much dosage may lead to chemical contamination and affect the quality of the water environment. Therefore, in actual operation, it is necessary to select the appropriate addition location and dosage according to the specific situation of the sewage treatment system, comprehensively consider the raw water quality, effluent quality requirements, treatment process and other factors.
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Phosphorus removers