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Sewage Treatment System of Jiangsu Haikuo Biopharmaceutical Co., Ltd.

Case details
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Sewage Treatment System of Jiangsu Haikuo Biopharmaceutical Co., Ltd. 

I. Requirements for Influent Water Quality & Quantity and Effluent Discharge of Sewage Treatment System

The data indicators are shown in the following table:

Number Item Designed water intake data Emissions requirements data
1 CODcr 10000mg/L ≤500mg/L
2 SS 1000mg/L ≤400 mg/L
3 NH3-N 100mg/L ≤50mg/L
4 Total phosphorus 40mg/L ≤1.0mg/L
5 PH 6~9 6~9
6 Salt ≤5000mg/L ≤5000mg/L
7 Water capacity 1200m3/d 1200m3/d

 

II. Process of Sewage Treatment System

The process of sewage treatment system is briefed as follows:

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III. Process Description

The integrated sewage enters the regulation tank to adjust the water quality & quantity and to mix evenly. The integrated sewage in the regulation tank enters the hydrolysis acidification reaction tank for hydrolysis acidification reaction and precipitation separation. After temperature regulation, the effluent enters the anaerobic biochemical reactor for anaerobic biochemical reaction and precipitation separation.

The anaerobic effluent enters the A/O sewage treatment system to continue the biochemical treatment. The effluent enters the secondary sedimentation tank for precipitation separation. The secondary sedimentation tank effluent enters the coagulation reaction sedimentation tank for chemical phosphorus removal. Finally, the effluent discharge meets the standard.

 

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