CN103523987A - Multistage composite high-efficiency sewage treatment system - Google Patents

Multistage composite high-efficiency sewage treatment system Download PDF

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Publication number
CN103523987A
CN103523987A CN201310429136.XA CN201310429136A CN103523987A CN 103523987 A CN103523987 A CN 103523987A CN 201310429136 A CN201310429136 A CN 201310429136A CN 103523987 A CN103523987 A CN 103523987A
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CN
China
Prior art keywords
sewage treatment
efficiency
fluidized bed
spiral
quality
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Pending
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CN201310429136.XA
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Chinese (zh)
Inventor
庄文荣
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Putian Keda Biological Science & Technology Development Co Ltd
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Putian Keda Biological Science & Technology Development Co Ltd
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Application filed by Putian Keda Biological Science & Technology Development Co Ltd filed Critical Putian Keda Biological Science & Technology Development Co Ltd
Priority to CN201310429136.XA priority Critical patent/CN103523987A/en
Publication of CN103523987A publication Critical patent/CN103523987A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a multistage composite high-efficiency sewage treatment system, belonging to the fields of bioengineering and environment-friendly sewage treatment. In municipal sewage treatment and reclaimed water recovery engineering, higher requires are given to the quality of effluent water. The system engineering integrates the proprietary technical advantages of spiral-flow fluidized bed bioactive carbon filter tank, spiral-flow fluidized bed fiber ball biological filter, stereoscopic deep sand filtration, ultraviolet sterilization and the like to form the optimal combination. The daily water treatment capacity is up to more than 100000 cubic meters. The whole process is under the intelligent control, and can achieve low energy consumption and high efficiency. The quality of the effluent water is superior to national standard. The system can operate stably.

Description

A kind of high-efficiency wastewater treatment system of multistage-combination
A kind of high-efficiency wastewater treatment system of multistage-combination relates to biotechnology and environment protection sewage process field, what at sewage treatment area, adopt the earliest is Activated Sludge Process, its defect is that floor space process effect is poor, sludge bulking is also a great problem, the employing of submerged catalytic oxidation biological filter is a much progress, but the filtrate adopting is as volcanics, the mineral filtrates such as ceramic particle, exist specific surface area deficiency, membrane is difficult, back flushing is difficult, easily stop up, quartz sand fluidized-bed, starting power consumption is large, the catalytic oxidation time is short, though fiber bundle media specific surface area is large, but be easily wound around, etc. defect.
Native system technical process: central blow-down whirlwind-type continuous precipitation pond → mechanical filter → whirlwind-type fluidized bed bio activated carbon filter → whirlwind-type fibrous nodules filter tank → three-dimensional deep layer sand filtration → ultraviolet sterilization<middle water reuse>.
Native system is combined by series of patents technical superiority, the flourishing specific surface area of application " plastic biologic gac composite suspension honeycomb filtrate " micropore is large, have high absorption capacity and microbial film catalytic oxidation double effects concurrently, nitrification effect good " whirlwind-type fluidized bed bio activated carbon filter " head loss is little, easily rinses.Whirlwind-type fibrous nodules filter tank, specific surface area is large, retaining power is strong, anti-nitre effective " a kind of water treatment device of three-dimensional deep layer sand filtration ", floor space is little, and cost is low, the catalytic oxidation time is long, add photosynthetic bacterium, nitrifiers and denitrifiers population, good purification, effluent quality can reach and surpass national standard for recycled water after,
Native system can be organized paired running more, reaches day output 100,000 to hundreds of thousands of cubic meter.Be convenient to automatic backwash, realization is intelligent to be controlled, shock-resistant negative cutting greatly, the feature operating steadily.

Claims (1)

1. the right characteristic of the high-efficiency wastewater treatment system of a multistage-combination is multistage advantage combination process and application method.
CN201310429136.XA 2013-09-09 2013-09-09 Multistage composite high-efficiency sewage treatment system Pending CN103523987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310429136.XA CN103523987A (en) 2013-09-09 2013-09-09 Multistage composite high-efficiency sewage treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310429136.XA CN103523987A (en) 2013-09-09 2013-09-09 Multistage composite high-efficiency sewage treatment system

Publications (1)

Publication Number Publication Date
CN103523987A true CN103523987A (en) 2014-01-22

Family

ID=49926407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310429136.XA Pending CN103523987A (en) 2013-09-09 2013-09-09 Multistage composite high-efficiency sewage treatment system

Country Status (1)

Country Link
CN (1) CN103523987A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174297A (en) * 1982-04-07 1983-10-13 Sumitomo Chem Co Ltd Treatment of waste water from desulfurization of waste gas
CN1394819A (en) * 2002-07-29 2003-02-05 赵建明 Biological active filling material for treating water and controlling sewage and waste water
CN101585628A (en) * 2008-05-20 2009-11-25 北京锦奥华荣科技有限公司 Biological filter tower processing system for high-concentration medical waste water suitable for recycling reclaimed water
CN102674620A (en) * 2011-03-14 2012-09-19 上海市政工程设计研究总院(集团)有限公司 Combined strengthening treatment process for high organic matter and metal micro-polluted raw water

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174297A (en) * 1982-04-07 1983-10-13 Sumitomo Chem Co Ltd Treatment of waste water from desulfurization of waste gas
CN1394819A (en) * 2002-07-29 2003-02-05 赵建明 Biological active filling material for treating water and controlling sewage and waste water
CN101585628A (en) * 2008-05-20 2009-11-25 北京锦奥华荣科技有限公司 Biological filter tower processing system for high-concentration medical waste water suitable for recycling reclaimed water
CN102674620A (en) * 2011-03-14 2012-09-19 上海市政工程设计研究总院(集团)有限公司 Combined strengthening treatment process for high organic matter and metal micro-polluted raw water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
黄媛: "曝气生物滤池在宝钢生活污水处理中的应用", 《第五届宝钢学术年会论文集》 *

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140122

WD01 Invention patent application deemed withdrawn after publication