- Phone
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Address
903, Hanhaida Building, No.7 Songgang Avenue, Tantou Community, Songgang Street, Bao'an District, Shenzhen
Shenzhen Zhongda Energy Conservation and Environmental Protection Technology Co., Ltd
903, Hanhaida Building, No.7 Songgang Avenue, Tantou Community, Songgang Street, Bao'an District, Shenzhen
1Beauty and medical wastewater treatment equipmentInlet and outlet water quality:
project |
CODcr (mg/l) |
BOD5 (mg/l) |
SS(mg/l) |
PH |
Number of coliform bacteria (MPN/L) |
numerical value |
300 |
150 |
150 |
6-9 |
106~108 |
2Emission standards
The concentration of discharged pollutants shall comply with the "Water Pollutant Discharge Standards for Medical Institutions"(GB18466-2005)yiPreprocessing standards.
project |
CODcr (mg/l) |
BOD5 (mg/l) |
SS(mg/l) |
PH |
Number of coliform bacteria (MPN/L) |
numerical value |
250 |
100 |
60 |
6-9 |
5000 |
1Process selection
According to local environmental requirements and the quality of the incoming water for this project, combined with our company's experience in treating similar medical wastewater, the treatment process for this project is as follows:
2Process Description
The raw water is collected by the raw water tank and lifted by the wastewater lifting pump toPHAdjust the tank, add overflow to the sedimentation tank, and then add it to the sedimentation tankPACThePAMWait for the medication to precipitate large particles; Then overflow to the advanced oxidation tank, and the advanced oxidation section adopts advanced advanced advanced technologyCODOxidation dosing device,determineCODThe effluent meets the standard; After advanced oxidation,The conical structure reaction tank is used for natural sedimentation of wastewater, resulting in less sludge reduction,2-4Clean once a month; Further sample disinfection of the overflow wastewater,This sterilization and disinfection section,Using ozone sterilizer,Fully sterilize and disinfect the drainage system.Go online againPHcallback,After the previous treatment, the wastewater has basically reached the standard. To ensure the effectiveness of wastewater treatment, this design sets up multi-media activated carbon as a safeguard measure for discharge. Multi media filtration can remove various residual suspended solids, partial color, organic matter, colloids, bacteria, etc. from wastewater;
Due to the small amount of wastewater treatment in the project, in order to facilitate operation and management, reduce investment, and save land, this design will design the reaction part of the process as intermittent treatment.