Dispersion-type sewage treatment system and treatment method using the same
A treatment system, decentralized technology, applied in the field of decentralized sewage treatment system, to achieve the effect of reducing organic matter load and pollution
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 2
[0131] The wastewater to be treated is a point source sewage outlet by a river, mainly domestic sewage containing part of industrial wastewater. The main feature is that the water quality fluctuates greatly. The main pollutant indicators are: COD of 432.5~551.3mg / L, BOD 5 It is 168.5~236.4mg / L, SS is 151.3~248.5mg / L, total nitrogen is 51.5~90.1mg / L, ammonia nitrogen is 38.9~63.1mg / L, and total phosphorus is 8.6~15.9mg / L.
[0132] Put domestic wastewater into the regulating tank of the integrated treatment equipment, and enter the primary sedimentation tank through the regulating tank. After staying for 0.5~1h to remove SS, the sludge in the primary sedimentation tank is discharged to the sludge thickening tank every 2~4h, and the supernatant enters Anaerobic tank, stay for 1~2h for anaerobic phosphorus release, enter anoxic tank for 1~2h for denitrification, enter aerobic tank for oxidation for 6~10h to complete removal of COD, ammonia nitrogen and total phosphorus, part of the aer...
Embodiment 3
[0136] The wastewater to be treated is the sewage outlet of a small enterprise, mainly domestic sewage containing part of industrial wastewater. The main feature is high ammonia nitrogen content. The main pollutant indicators are: COD 312.1~392.3mg / L, BOD 5 It is 139.8~156.4mg / L, SS is 93.4~105.1mg / L, total nitrogen is 114.6~136.5mg / L, ammonia nitrogen is 89.4~101.4mg / L, total phosphorus is 7.9~10.2mg / L.
[0137] Pour domestic wastewater into the adjustment tank of the integrated treatment equipment, enter the primary sedimentation tank through the adjustment tank, and then stay for 0.5h to remove the SS. The sludge from the primary sedimentation tank is discharged to the sludge thickening tank every 6 hours, and the supernatant enters the anaerobic tank , Stay for 0.75h for anaerobic phosphorus release, enter the anoxic tank for 1.25h for denitrification, enter the aerobic tank for oxidation for 8-10h to complete the removal of COD, ammonia nitrogen and total phosphorus, part of t...
PUM
Property | Measurement | Unit |
---|---|---|
clearance rate | aaaaa | aaaaa |
clearance rate | aaaaa | aaaaa |
clearance rate | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com