CN1440940A - Combined sewage purifying treatment method - Google Patents

Combined sewage purifying treatment method Download PDF

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Publication number
CN1440940A
CN1440940A CN 02110900 CN02110900A CN1440940A CN 1440940 A CN1440940 A CN 1440940A CN 02110900 CN02110900 CN 02110900 CN 02110900 A CN02110900 A CN 02110900A CN 1440940 A CN1440940 A CN 1440940A
Authority
CN
China
Prior art keywords
water
sewage
biological filter
treatment
bucket type
Prior art date
Application number
CN 02110900
Other languages
Chinese (zh)
Inventor
陶乃群
Original Assignee
上海复旦水务工程技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海复旦水务工程技术有限公司 filed Critical 上海复旦水务工程技术有限公司
Priority to CN 02110900 priority Critical patent/CN1440940A/en
Publication of CN1440940A publication Critical patent/CN1440940A/en

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Abstract

The combined sewage purifying treatment process includes retainer filtering, anaerobic hydrolysis inside one anaerobic tank for 2-3 hr, distributing via nozzles or rotating water distributor from the top of biological filtering pond in the amount of 30-100 cubic meter sewage each square meter every day, active sludge filtering, exhausting from the bottom of the biological filtering pond, deposition inside the bucket type sediment tank, flowing through the upper edge of the sediment tank, aerobic treatment for 3-4 hr in artificial wet land with water-tolerant plant by the aerobic biomembrane in plant root system, and final exhaust. The present invention is superior in that the combined sewage treating method can reach high efficiency sewage treatment.

Description

A kind of combined sewage purifying treatment method
Technical field
The present invention relates to a kind of method for cleaning treatment of sewage, particularly a kind of combined sewage purifying treatment method.
Background technology
Diversified treatment process is arranged in disposing of sewage at present, as precipitation, the anaerobism of active sludge, aerobic treatment, aeration, the root system of plant undercurrent processing of artificial swamp etc., but their processing efficiency is generally higher when beginning, pass in time then and slowly enter inefficient district, therefore the load of existing sewage disposal is restricted, the industrialization degree in now city is more and more higher, the population growth is rapid, the sewage quantity of discharging is more and more, so huge detention tank is all had in more existing sewage works, buildings such as aeration tank, feasible processing to sewage need drop into huge fund, occupy the soil of looking up and down, existing processing is generally anaerobic fixed film reactor through 4-10 hour anaerobic hydrolysis, biological filter 10-30 cubic meter every square metre of every day sewage quantity water distribution, the aerobic biologic membrane of root system of plant carries out 7 hours aerobic treatment, and the treatment time is long, and efficient is low.
Summary of the invention
Efficient was higher when the method during the root system of plant undercurrent that the objective of the invention is to solve in the prior art anaerobism, aerobic treatment, aeration, the artificial swamp of precipitation, active sludge is disposed of sewage began, and passed the problem that enters inefficient district then in time.The present invention designs a kind of combined sewage purifying treatment method, it is characterized in that: enter anaerobic fixed film reactor by the bottom through the barrier filtered sewage, through 2-3 hour anaerobic hydrolysis, discharge by the anaerobic fixed film reactor top then, the water of discharging through the anaerobic fixed film reactor top is pressed biological filter 30-100 cubic meter every square metre of every day sewage quantity water distribution by nozzle or turning spurt water device downwards from the top, biological filter, after filtering, active sludge discharges by the bottom, biological filter, the water of being discharged by the bottom, biological filter enters bucket type settling tank precipitation, water is flowed out by the upper end edge of bucket type settling tank, inject the undercurrent district in the water-fast roots of plants of artificial swamp district through pipeline by the effusive water of the upper end edge of bucket type settling tank, carry out 3-4 hour aerobic treatment by the aerobic biologic membrane of root system of plant, discharge then.Advantage of the present invention is that multiple sewage water treatment method is carried out combination, brings into play the best effect advantage of every kind of treatment process, reaches the purpose that high-level efficiency is carried out sewage disposal.Below in conjunction with embodiment the present invention is elaborated,
Embodiment
Enter anaerobic fixed film reactor through the barrier filtered sewage by the bottom, through 2-3 hour anaerobic hydrolysis, discharge by the anaerobic fixed film reactor top then, the water of discharging through the anaerobic fixed film reactor top is pressed biological filter 30-100 cubic meter every square metre of every day sewage quantity water distribution by nozzle or turning spurt water device downwards from the top, biological filter, after filtering, active sludge discharges by the bottom, biological filter, the water of being discharged by the bottom, biological filter enters bucket type settling tank precipitation, water is flowed out by the upper end edge of bucket type settling tank, inject the undercurrent district in the water-fast roots of plants of artificial swamp district through pipeline by the effusive water of the upper end edge of bucket type settling tank, carry out 3-4 hour aerobic treatment by the aerobic biologic membrane of root system of plant, purifying the back then discharges, above-mentioned purifying treatment adopts quick anaerobic hydrolysis, the biological filter filtration of big current and the aerobic biologic membrane of the root system of plant of short period of time are handled, all get the optimum efficiency section of three kinds of processing, make up the purpose that reaches big load sewage disposal.

Claims (4)

  1. A kind of combined sewage purifying treatment method is characterized in that:
    (1) enter anaerobic fixed film reactor through the barrier filtered sewage by the bottom,, discharge by the anaerobic fixed film reactor top then through 2-3 hour anaerobic hydrolysis,
  2. (2) water of discharging through the anaerobic fixed film reactor top is pressed biological filter 30-100 cubic meter every square metre of every day sewage quantity water distribution by nozzle or turning spurt water device downwards from the top, biological filter, after filtering, active sludge discharges by the bottom, biological filter,
  3. (3) water of being discharged by the bottom, biological filter enters bucket type settling tank precipitation, and water is flowed out by the upper end edge of bucket type settling tank,
  4. (4) inject the undercurrent district in the water-fast roots of plants of artificial swamp district by the effusive water of the upper end edge of bucket type settling tank through pipeline, carry out 3-4 hour aerobic treatment, discharge then by the aerobic biologic membrane of root system of plant.
CN 02110900 2002-02-26 2002-02-26 Combined sewage purifying treatment method CN1440940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02110900 CN1440940A (en) 2002-02-26 2002-02-26 Combined sewage purifying treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02110900 CN1440940A (en) 2002-02-26 2002-02-26 Combined sewage purifying treatment method

Publications (1)

Publication Number Publication Date
CN1440940A true CN1440940A (en) 2003-09-10

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Application Number Title Priority Date Filing Date
CN 02110900 CN1440940A (en) 2002-02-26 2002-02-26 Combined sewage purifying treatment method

Country Status (1)

Country Link
CN (1) CN1440940A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296564C (en) * 2005-01-13 2007-01-24 上海交通大学 Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification
CN100345779C (en) * 2006-06-22 2007-10-31 河北农业大学 Membrane ecologic reactor
CN100375723C (en) * 2005-12-27 2008-03-19 上海大学 Treatment method of high concentration swill
CN100387119C (en) * 2004-12-04 2008-05-14 淮安市水产科学研究所 Ecological industrial fish cultivating system
CN100395194C (en) * 2005-09-06 2008-06-18 中国科学院生态环境研究中心 Organism-ecology filtration system of purifying rain/sewage and operational method thereof
CN101792234A (en) * 2010-03-22 2010-08-04 浙江鎏源环保科技有限公司 System for disposing artificial wetland sewage and disposal method thereof
CN102001783A (en) * 2010-06-12 2011-04-06 上海大学 Combined rural sewage treatment process and system
CN102020401A (en) * 2010-12-23 2011-04-20 成都大学 An anti-impact load livestock farm sewage treatment device and treatment method thereof
CN102180568A (en) * 2011-03-25 2011-09-14 江苏江大环境工程有限责任公司 Integrated combined-type rural domestic sewage treatment device
CN102336500A (en) * 2011-07-28 2012-02-01 农业部规划设计研究院 Rural domestic sewage treatment system suitable for northern part of China and technology thereof
CN101514047B (en) * 2008-02-21 2012-09-05 北京科净源科技股份有限公司 Compound biological membrane sewage treatment process and system
CN102101736B (en) * 2009-12-18 2012-09-12 辽宁北方环境保护有限公司 Sewage treatment system based on artificially intensified ecological filtering bed and application of sewage treatment system
CN104692590A (en) * 2015-02-12 2015-06-10 广西风向标环保科技有限公司 Sewage treatment system
CN106976967A (en) * 2017-04-10 2017-07-25 同济大学 A kind of Novel anaerobic biofilter sponge artificial wet land sewage treating process
CN107381933A (en) * 2017-07-13 2017-11-24 河海大学 A kind of sewage disposal system
CN108585360A (en) * 2018-05-08 2018-09-28 福建省蓝深环保技术股份有限公司 A kind for the treatment of process and its equipment of river sewage discharge

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100387119C (en) * 2004-12-04 2008-05-14 淮安市水产科学研究所 Ecological industrial fish cultivating system
CN1296564C (en) * 2005-01-13 2007-01-24 上海交通大学 Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification
CN100395194C (en) * 2005-09-06 2008-06-18 中国科学院生态环境研究中心 Organism-ecology filtration system of purifying rain/sewage and operational method thereof
CN100375723C (en) * 2005-12-27 2008-03-19 上海大学 Treatment method of high concentration swill
CN100345779C (en) * 2006-06-22 2007-10-31 河北农业大学 Membrane ecologic reactor
CN101514047B (en) * 2008-02-21 2012-09-05 北京科净源科技股份有限公司 Compound biological membrane sewage treatment process and system
CN102101736B (en) * 2009-12-18 2012-09-12 辽宁北方环境保护有限公司 Sewage treatment system based on artificially intensified ecological filtering bed and application of sewage treatment system
CN101792234A (en) * 2010-03-22 2010-08-04 浙江鎏源环保科技有限公司 System for disposing artificial wetland sewage and disposal method thereof
CN102001783A (en) * 2010-06-12 2011-04-06 上海大学 Combined rural sewage treatment process and system
CN102020401A (en) * 2010-12-23 2011-04-20 成都大学 An anti-impact load livestock farm sewage treatment device and treatment method thereof
CN102180568A (en) * 2011-03-25 2011-09-14 江苏江大环境工程有限责任公司 Integrated combined-type rural domestic sewage treatment device
CN102336500A (en) * 2011-07-28 2012-02-01 农业部规划设计研究院 Rural domestic sewage treatment system suitable for northern part of China and technology thereof
CN102336500B (en) * 2011-07-28 2013-06-05 农业部规划设计研究院 Rural domestic sewage treatment system suitable for northern part of China and technology thereof
CN104692590A (en) * 2015-02-12 2015-06-10 广西风向标环保科技有限公司 Sewage treatment system
CN106976967A (en) * 2017-04-10 2017-07-25 同济大学 A kind of Novel anaerobic biofilter sponge artificial wet land sewage treating process
CN107381933A (en) * 2017-07-13 2017-11-24 河海大学 A kind of sewage disposal system
CN108585360A (en) * 2018-05-08 2018-09-28 福建省蓝深环保技术股份有限公司 A kind for the treatment of process and its equipment of river sewage discharge

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