CN102786180A - Industrial waste water, life waste water, reuse system for advanced treatment of organic waste water - Google Patents
Industrial waste water, life waste water, reuse system for advanced treatment of organic waste water Download PDFInfo
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- CN102786180A CN102786180A CN2012100094512A CN201210009451A CN102786180A CN 102786180 A CN102786180 A CN 102786180A CN 2012100094512 A CN2012100094512 A CN 2012100094512A CN 201210009451 A CN201210009451 A CN 201210009451A CN 102786180 A CN102786180 A CN 102786180A
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Abstract
The invention discloses industrial waste water, life waste water, a reuse system for advanced treatment of organic waste water, which comprises a first pH value adjusting pool, a hydrolysis-acidification pool, a contact oxidation pool, a second pH value adjusting pool, an ozone oxidation pool, a coagulation pool, a flocculation pool, a sedimentation pool and a water collection pool, the system also comprises a discharge pool and a reuse system, the treating water collected by a collecting pool flows into a discharge pool to reach the discharge standard, or enters into a reuse system for reusing, the waste water generated by the reuse system enables backflow to the first pH value adjusting pool or the second pH value adjusting pool; and Ca(OH)2, CaCl2 and/or H2O2 are added in the second pH value adjusting pool or the ozone oxidation pool. According to the invention, the organic matter, phosphor and ammonia nitrogen are subjected to pretreatment by using a bacteria biochemical process treatment device, then the organic matter, phosphor and ammonia nitrogen are subjected to further treatment by a subsequent ozone oxidation process to reach the requirements of discharge and reuse, the water quality treated by the system is basically close to the standard of tap water, the treatment device is simple, the cost can be saved, and the application scope is wide.
Description
Technical field
The present invention relates to environmental technology field, relate in particular to a kind of trade effluent, sanitary wastewater, organic waste water system for advanced treatment and recycle.
Background technology
Also contain nonmetal and organism such as the phosphorus that exceeds standard, ammonia nitrogen in trade effluent, sanitary wastewater, the organic waste waters such as heavy metal plating up to standard, wiring board; Cause body eutrophication, the algae excess growth is destroyed water ecology; Nonmetal and organism such as these phosphorus, ammonia nitrogen is seriously polluted to environment; If let alone such trade effluent, sanitary wastewater, organic waste water discharging, will produce expendable wound to environment, the health of harm humans.Therefore, must recycle, accomplish to eliminate or reduce its pollution environment to trade effluent, sanitary wastewater, organic waste waters such as heavy metal plating up to standard, wiring boards.
Summary of the invention
The purpose of this invention is to provide a kind of trade effluent, sanitary wastewater, organic waste water system for advanced treatment and recycle, can handle heavy metal trade effluent up to standard, sanitary wastewater and organic waste water, reach discharging and reuse requirement, it is low to handle the reuse cost.
To achieve these goals; The present invention provides a kind of trade effluent, sanitary wastewater, organic waste water system for advanced treatment and recycle; Comprise first pH value adjustment pond, hydrolysis acidification pool, contact-oxidation pool, second pH value adjustment pond, ozone oxidation pond, coagulation basin, flocculation basin, settling tank and the water collecting basin that are linked in sequence; Said system also comprises discharging pond and reclaiming system; The said treating water of collecting through water collecting basin flows into discharging pond qualified discharge, perhaps gets into the reclaiming system reuse, and the return of waste water that said reclaiming system produces is adjusted pond or second pH value adjustment pond to first pH value; Be added with Ca (OH) in said second pH value adjustment pond or the ozone oxidation pond
2, CaCl
2And/or H
2O
2
Wherein, Said system also comprises sludge sump and pressure filter; The mud that said settling tank produces is sent into sludge sump, and sludge sump is handled the back and through pressure filter mud processed mud cake packing outward transport, and the filtrating that pressure filter produces is sent in first pH value adjustment pond or second pH value adjustment pond.
The invention has the beneficial effects as follows: the situation that is different from prior art; System for advanced treatment and recycle of the present invention can be handled heavy metal trade effluent up to standard, sanitary wastewater and organic waste water, and it is nonmetal that the bacterium biochemical process treatment facility of at first forming through hydrolysis acidification pool and contact-oxidation pool is handled organism, phosphorus, ammonia nitrogen etc.; Because the biochemical process treatment process has limitation; Be difficult to reach discharging and reuse requirement, thereby organism, phosphorus and ammonia nitrogen etc. further handled, reach the requirement of discharging and reuse through follow-up ozone oxidation method; The water quality of handling well through native system is basically near the standard of tap water; Treatment facility is simple, saves cost, and is applied widely.
Description of drawings
Fig. 1 is the synoptic diagram of trade effluent of the present invention, sanitary wastewater, organic waste water system for advanced treatment and recycle embodiment.
The main element nomenclature is following:
Trade effluents such as 1, heavy metal plating up to standard, wiring board
2, sanitary wastewater 3, organic waste water
4, first pH value adjustment pond 5, hydrolysis acidification pool
6, contact-oxidation pool 7, second pH value adjustment pond
8, ozone oxidation pond 9, coagulation basin
10, flocculation basin 11, settling tank
12, water collecting basin 13, discharging pond
14, reclaiming system 15, sludge sump
16, pressure filter
Embodiment
In order more clearly to explain the present invention, the present invention is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1; Trade effluent provided by the invention, sanitary wastewater, organic waste water system for advanced treatment and recycle; Trade effluents (containing nonmetal and organism such as phosphorus, ammonia nitrogen) 1 and sanitary wastewater 2 and organic waste water 3 such as the heavy metal that collection is obtained plating up to standard, wiring board; Above-mentioned waste water should be the water that meets the bacterium biochemical condition, then need not handle earlier if meet the water of bacterium biochemical condition, reaches the bacterium biochemical condition.The water that meets the bacterium biochemical condition is handled through first pH value adjustment pond 4, hydrolysis acidification pool 5, contact-oxidation pool 6, second pH value adjustment pond 7, ozone oxidation pond 8, coagulation basin 9, flocculation basin 10, settling tank 11 and the water collecting basin 12 that are linked in sequence; This system also comprises discharging pond 13 and reclaiming system 14; The treating water of collecting through water collecting basin 12 flows into discharging pond 13 qualified discharges; Perhaps get into reclaiming system 14 reuses, the reuse return of waste water that reclaiming system 14 produces is adjusted pond 7 to first pH value adjustment pond 4 or second pH value; Be added with Ca (OH) in second pH value adjustment pond 7 or the ozone oxidation pond 8
2, CaCl
2And/or H
2O
2
Compared to the situation of prior art, system for advanced treatment and recycle of the present invention can be handled heavy metal trade effluent up to standard, sanitary wastewater and organic waste water; It is nonmetal that the bacterium biochemical process treatment facility of at first forming through hydrolysis acidification pool and contact-oxidation pool is handled organism, phosphorus, ammonia nitrogen etc., because the biochemical process treatment process has limitation, is difficult to reach discharging and reuse requirement; Thereby organism, phosphorus and ammonia nitrogen etc. are further handled through follow-up ozone oxidation method; Reach the requirement of discharging and reuse, the water quality that the process native system is handled well is basically near the standard of tap water, and treatment facility is simple; Save cost, applied widely.
Certainly, in second pH value adjustment pond 7 or ozone oxidation pond 8, be not limited to add Ca (OH)
2Can also add NaOH or other alkaline reagents and carry out the alkalescence adjustment; So long as earlier with biochemical treatment again under alkaline condition with the processing mode of ozone Oxidation Treatment; Trade effluent, sanitary wastewater, organic waste waters etc. such as heavy metal plating up to standard, wiring board are carried out advanced treatment, all belong to, fall into protection scope of the present invention simple deformation of the present invention or conversion.
In this embodiment; Said system also comprises sludge sump 15 and pressure filter 16; The mud that settling tank 11 produces is sent into sludge sump 15; Sludge sump 15 is handled the back and through press filtration 16 mud is processed mud cake packing outward transport, and the filtrating that pressure filter 16 produces is sent in first pH value adjustment pond 4 or second pH value adjustment pond 7.
See also Fig. 1, the pH value of the present invention's adjustment treating water in first pH value adjustment pond makes the pH value of treating water between 6-9, in second pH value adjustment pond, continues the pH value of adjustment treating water, makes the pH value of treating water at alkaline state.The H that in second pH value adjustment pond 6 or ozone oxidation pond 7, adds
2O
2Promotor as ozone is used, can the enhanced oxidation effect.
Certainly; The present invention is not limited to adopt the bacterium biochemical processing device of being made up of hydrolysis acidification pool and contact-oxidation pool; Can also handle organism, phosphorus and ammonia nitrogen etc. through the bacterium biochemical processing device that other structures are formed; Carry out oxide treatment through ozone oxidation method equipment then,, trade effluent, sanitary wastewater, organic waste waters etc. such as heavy metal plating up to standard, wiring board are carried out advanced treatment so long as use the processing mode of ozone Oxidation Treatment earlier again with biochemical treatment; All belong to simple deformation of the present invention or conversion, fall into protection scope of the present invention.
Certainly; The present invention can also add coagulation, flocculation, settling system between biochemical processing device and ozone oxidation equipment; So long as use the processing mode of ozone Oxidation Treatment earlier again with biochemical treatment; Trade effluent, sanitary wastewater, organic waste waters etc. such as heavy metal plating up to standard, wiring board are carried out advanced treatment, all belong to, fall into protection scope of the present invention simple deformation of the present invention or conversion.
More than disclosedly be merely several specific embodiment of the present invention, but the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (2)
1. a trade effluent, sanitary wastewater, organic waste water system for advanced treatment and recycle; It is characterized in that; Comprise first pH value adjustment pond, hydrolysis acidification pool, contact-oxidation pool, second pH value adjustment pond, ozone oxidation pond, coagulation basin, flocculation basin, settling tank and the water collecting basin that are linked in sequence; Said system also comprises discharging pond and reclaiming system; The said treating water of collecting through water collecting basin flows into discharging pond qualified discharge, perhaps gets into the reclaiming system reuse, and the return of waste water that said reclaiming system produces is adjusted pond or second pH value adjustment pond to first pH value; Be added with Ca (OH) in said second pH value adjustment pond or the ozone oxidation pond
2, CaCl
2And/or H
2O
2
2. system for advanced treatment and recycle according to claim 1; It is characterized in that; Said system also comprises sludge sump and pressure filter; The mud that said settling tank produces is sent into sludge sump, and sludge sump is handled the back and through pressure filter mud processed mud cake packing outward transport, and the filtrating that pressure filter produces is sent in first pH value adjustment pond or second pH value adjustment pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100094512A CN102786180A (en) | 2012-01-12 | 2012-01-12 | Industrial waste water, life waste water, reuse system for advanced treatment of organic waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100094512A CN102786180A (en) | 2012-01-12 | 2012-01-12 | Industrial waste water, life waste water, reuse system for advanced treatment of organic waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102786180A true CN102786180A (en) | 2012-11-21 |
Family
ID=47151793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100094512A Pending CN102786180A (en) | 2012-01-12 | 2012-01-12 | Industrial waste water, life waste water, reuse system for advanced treatment of organic waste water |
Country Status (1)
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|---|---|
| CN (1) | CN102786180A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395934A (en) * | 2013-08-02 | 2013-11-20 | 江苏和顺环保股份有限公司 | Processing apparatus for machine solvent wastewater and wastewater containing organic solvent |
| CN103482821A (en) * | 2013-09-12 | 2014-01-01 | 安徽省绿巨人环境技术有限公司 | Technology for treating electronic circuit board manufacturing process waste water |
| CN115010328A (en) * | 2022-07-15 | 2022-09-06 | 金科环境股份有限公司 | Treatment system and method for printed circuit board wastewater |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172741A (en) * | 2007-10-25 | 2008-05-07 | 王爱月 | Dyeing and printing waste clearing, synthetic wastewater advanced treatment circulation production and recycle technique |
| CN101391851A (en) * | 2008-10-24 | 2009-03-25 | 紫金矿业集团股份有限公司 | Treatment process of p toluidine-containing high concentration refractory organic wastewater |
| CN101423313A (en) * | 2008-11-14 | 2009-05-06 | 山西大学 | Fluorescent whitening agent production waste water treatment process |
| CN102145965A (en) * | 2011-04-18 | 2011-08-10 | 李斌 | Textile dyeing wastewater advanced treatment recycling technology |
-
2012
- 2012-01-12 CN CN2012100094512A patent/CN102786180A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172741A (en) * | 2007-10-25 | 2008-05-07 | 王爱月 | Dyeing and printing waste clearing, synthetic wastewater advanced treatment circulation production and recycle technique |
| CN101391851A (en) * | 2008-10-24 | 2009-03-25 | 紫金矿业集团股份有限公司 | Treatment process of p toluidine-containing high concentration refractory organic wastewater |
| CN101423313A (en) * | 2008-11-14 | 2009-05-06 | 山西大学 | Fluorescent whitening agent production waste water treatment process |
| CN102145965A (en) * | 2011-04-18 | 2011-08-10 | 李斌 | Textile dyeing wastewater advanced treatment recycling technology |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395934A (en) * | 2013-08-02 | 2013-11-20 | 江苏和顺环保股份有限公司 | Processing apparatus for machine solvent wastewater and wastewater containing organic solvent |
| CN103482821A (en) * | 2013-09-12 | 2014-01-01 | 安徽省绿巨人环境技术有限公司 | Technology for treating electronic circuit board manufacturing process waste water |
| CN115010328A (en) * | 2022-07-15 | 2022-09-06 | 金科环境股份有限公司 | Treatment system and method for printed circuit board wastewater |
| CN115010328B (en) * | 2022-07-15 | 2022-11-11 | 金科环境股份有限公司 | Treatment system and method for printed circuit board wastewater |
| US11760675B2 (en) | 2022-07-15 | 2023-09-19 | Greentech Environment Co., Ltd. | System and method for treating printed circuit board (PCB) wastewater |
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Application publication date: 20121121 |