MSBBR wastewater treatment system and wastewater treatment process applying system

A sewage treatment system and sewage treatment technology, applied in the direction of biological water/sewage treatment, light water/sewage treatment, neutralization water/sewage treatment, etc., can solve the problem of large area occupied by the process, high investment and operation costs, and inability to continuously enter and exit Water and other problems, to achieve the effect of less mechanical and electrical equipment, shorten the residence time, and less process structures
CN108751610AInactive Publication Date: 2018-11-06四川美源环能科技有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
四川美源环能科技有限责任公司
Publication Date
2018-11-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an MSBBR wastewater treatment system. The MSBBR wastewater treatment system comprises a pond body outer wall, a reaction zone and an equipment zone, wherein the reaction zone comprises a biological reaction zone and a settling zone; the biological reaction zone is arranged at the middle part of the pond body; the settling zone is arranged at the periphery of the biologicalreaction zone; the biological reaction zone is connected with the settling zone through a draining fine seam; an aeration device and a sludge collecting pipeline are arranged at the bottom of the biological reaction zone. Besides, the invention also discloses a wastewater treatment process applying the MSBBR wastewater treatment system. The MSBBR wastewater treatment system disclosed by the invention has the advantages of stable system / technology, high-quality effluent, few constructs, land conservation, low investment cost, low energy consumption, low operation cost and the like.
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Description

technical field

[0001] The invention belongs to the field of sewage biological treatment, and in particular relates to an MSBBR sewage treatment system and a sewage treatment process using the system. Background technique

[0002] At present, the treatment process of domestic sewage is very mature, and its core sewage treatment process mainly includes living

[0003] There are two types of sludge method and biofilm method, and based on this, different domestic sewage treatment processes are derived and developed.

[0004] Technologies such as A / O process, A2O process, oxidation ditch process, sequencing batch activated sludge process (SBR), biological contact

[0005] Oxidation method, biological aerated filter, membrane bioreactor (MBR), CASS process, etc. The above processes

[0006] All can realize the effective removal of pollutants in domestic sewage, and effectively reduce SS, COD, BOD,

[0007] NH 3 -N, TN, TP, etc., meet the corresponding national water environm...

Claims

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