CN104355440A - Sewage classified treatment method - Google Patents
Sewage classified treatment method Download PDFInfo
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- CN104355440A CN104355440A CN201410573916.6A CN201410573916A CN104355440A CN 104355440 A CN104355440 A CN 104355440A CN 201410573916 A CN201410573916 A CN 201410573916A CN 104355440 A CN104355440 A CN 104355440A
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Abstract
The invention relates to a sewage classified treatment method and belongs to a water retreatment method. The sewage classified treatment method comprises the treatment steps of building sewage classification tanks, discharging the sewage into classified reservoirs respectively, and pretreating the sewage by the classified reservoirs; after the sewage is pretreated by the classified reservoirs, subsequently precipitating the water reaching the civil use level, and subsequently treating the water reaching the industrial level; precipitating impurities in the water reaching the civil use level; transporting the industrial water to a factory through an industrial water channel, and then recycling. The sewage classified treatment method provided by the invention classifies a water source while the water source is subjected to rain sewage diversion of municipal engineering, the water filtering effect is improved, the handling capacity is increased, the reaction and deposition times are shortened, and the output of supply water of a city is greatly improved. By treating with two different pipelines, different water sources are collected, and are supplied according to different branches used, so that the discharge of wastewater is reduced, and the utilization rate of the water is increased.
Description
Technical field
The present invention relates to a kind of sewage classification processing method, belong to the method for water quality reprocessing.
Background technology
Tap water is always closely bound up with health of people, its quality directly determines the basic quality of the health of this area personnel, containing a large amount of objectionable impurities in bad water source, objectionable impurities is caused to be deposited in human body after human body long-term drinking, and these objectionable impuritiess are all very difficult to get rid of in human body, there is inevitable contact at this and water source.
Existing large-scale water treatment plant is as waterworks, all adopt integrated water treatment pattern, carry out original water source to integrate the objectionable impurities then removed by every procedure by Sewage treatment systems in sewage exactly, so often treatment effect is not good, water quality is bad, is exactly the most significantly that incrustation scale is more.
Existing each big city has carried out shunting collecting to sewage, but just discharging the factory flowing into water treatment does not still accomplish corresponding reprocessing measure, and the utilization ratio of so both wasting the shunting engineering that Government Expenditure a huge sum of money is built is just very low.
Sanitary sewage mainly comprises ight soil water, bath water, washing water and wash-down water.Source: also have the waste water that unit of collective and public service are discharged except the waste water of family life row.Sanitary sewage based on Organic pollutants, the good but new drug that is that especially cure the disease along with the change of dietary structure of biodegradability emerges in an endless stream, fractional excretion thing and sanitary sewage are lumped together and are made sewage structure be tending towards complicated and the difficulty for the treatment of effect is increased.
Industrial sewage is the waste water of Industrial processes discharge, most trade effluents of being discharged by industrial production workshop and factories and miness are for cooling, washing and ground flushing, therefore, industrial production raw material, product, byproduct and intermediate product used can be contained in the inside.
Summary of the invention
The present invention is directed to above-mentioned deficiency and provide sewage classification processing method.
The present invention adopts following technical scheme
A kind of sewage classification processing method of the present invention, treatment step is as follows:
1) sewage classification pond, is set up; According to the source of sewage, set up corresponding water reservoir respectively;
2), sewage enters in sorted water reservoir respectively, and all kinds of water reservoir carries out pre-treatment to sewage;
3), after the pre-treatment of all kinds of ponds completes, carry out post precipitation process to the water quality meeting civilian grade, the water quality meeting industrial level carries out subsequent disposal;
4), by the water quality meeting civilian grade in step 3 carry out contamination precipitation process, after carry out sterilised filtration process, carrying out adsorptivity process after sterilised filtration process terminates, after adsorptivity process terminates;
5), the water quality disinfection of industrial level will be met in step 3, then carry out degradation treatment; Recycled to factory by process water channel transfers.
Sewage classification processing method of the present invention, sewage classification pond is life sewage treatment tank, rainwater treatment groove and Industrial Waste Water Treatments groove.
Sewage classification processing method of the present invention, described rainwater treatment groove carries out potential of hydrogen detection to the rainwater collected in it, and the water quality of recoverable continues subsequent disposal.
Sewage classification processing method of the present invention, in described step 3), civilian grade water quality is separated with the water quality of industrial level and is processed.
Sewage classification processing method of the present invention, described moisture class pond is connected with each classification water pipe, and corresponding classification water pipe need collect sewage separately.
Beneficial effect
Sewage classification processing method provided by the invention, carries out classification process by the water source of the rain dirt shunting of public works simultaneously, improves the effect of water filtration, add treatment capacity, reduce the time of reaction, precipitation, considerably increase urban water supply.By the process of two kinds of different pipelines, respectively different water sources is carried out collection and treatment, according to the different supplies along separate routes used, decrease discharge of wastewater, the utilization ratio of the water of increase.
Embodiment
The present invention is described in more detail below:
Method of the present invention is based on such as lower device, and classification impurity removal means, comprises classification tank, concentrates tank, advanced treatment trough; Described classification tank is used for sewage classification precipitation, and classification tank is connected with concentrated tank, and the sewage concentrating tank to produce for collecting classification tank concentrates tank to be connected with advanced treatment trough; Advanced treatment trough carries out level filtration to the sewage of concentrated tank successively.
Described classification tank is divided into sanitary sewage disposal groove, rainwater treatment groove, Industrial Waste Water Treatments groove; Sanitary sewage disposal groove concentrates tank for gathering sanitary sewage and flowing into after carrying out primary treatment; Rainwater treatment groove flows into concentrated tank after measuring rainwater potential of hydrogen; Industrial Waste Water Treatments groove is used for advanced treatment of industrial wastewater and flows into concentrating tank.
Concentrated tank is impurity treatment groove, and interior is stepped appearance Water filtration structure.
Advanced treatment trough is respectively: silt filtering basin, microbe filter pond, heavy metal filtering basin; Described silt filtering basin are connected with microbe filter pond, and microbe filter pond is connected with heavy metal filtering basin again.
Industrial Waste Water Treatments groove is connected with degrading industrial waste water treating pond.
Treatment process is as follows:
A kind of sewage classification processing method, treatment step is as follows:
1) sewage classification pond, is set up; According to the source of sewage, set up corresponding water reservoir respectively;
2), sewage enters in sorted water reservoir respectively, and all kinds of water reservoir carries out pre-treatment to sewage;
3), after the pre-treatment of all kinds of ponds completes, carry out post precipitation process to the water quality meeting civilian grade, the water quality meeting industrial level carries out subsequent disposal;
4), by the water quality meeting civilian grade in step 3 carry out contamination precipitation process, after carry out sterilised filtration process, carrying out adsorptivity process after sterilised filtration process terminates, after adsorptivity process terminates;
5), the water quality disinfection of industrial level will be accorded with in step 3, then carry out degradation treatment; Recycled to factory by process water channel transfers.
Sewage classification pond is life sewage treatment tank, rainwater treatment groove and Industrial Waste Water Treatments groove.
Described rainwater treatment groove carries out potential of hydrogen detection to the rainwater collected in it, and the water quality of recoverable continues subsequent disposal.
In described step 3), civilian grade water quality is separated with the water quality of industrial level and is processed.
Described moisture class pond is connected with each classification water pipe, and corresponding classification water pipe need collect sewage separately.
Embodiment one
Set up sewage classification pond; According to the source of sewage, set up corresponding water reservoir respectively;
2), sewage enters in sorted water reservoir respectively, and all kinds of water reservoir carries out pre-treatment to sewage;
3), after the pre-treatment of all kinds of ponds completes, the dustiness of sanitary sewage is lower, and it is lived in water and enters in sanitary sewage disposal groove, first carries out impurity treatment.Then flow into
4), sanitary sewage carries out contamination precipitation process,
5), after contamination precipitation process process completes, the rear supply citizen reaching national drinking water standard in the heavy metal process etc. that carries out disinfection drink.
Embodiment two
A kind of sewage classification processing method, treatment step is as follows:
1) sewage classification pond, is set up; According to the source of sewage, set up corresponding water reservoir respectively;
2), sewage enters in sorted water reservoir respectively, enters in rainwater treatment groove after rainwater-collecting;
3), rainwater treatment will measure potential of hydrogen, as fruit acid concentration is too high, carries out degradation treatment
4), the water quality disinfection of industrial level will be accorded with in step 3, then carry out degradation treatment; Recycled to factory by process water channel transfers.
Embodiment three
A kind of sewage classification processing method, treatment step is as follows:
1) sewage classification pond, is set up; According to the source of sewage, set up corresponding water reservoir respectively;
2), trade effluent enters in Industrial Wastewater Treatment pond; Some trade effluents have corrodibility, and the impurity in it is more,
Carry out classification
The task of coagulation is the solid pollutant removed from waste water in suspended state.For this reason, adopt physical treatment process more.General after coagulation, the clearance of suspended solids is 70% ~ 80%, and the clearance of biochemical oxygen demand (BOD) (BOD) only has about 25% ~ 40%, and the degree of purification of waste water is not high.
The task of second-stage treatment is the organic pollutant removed significantly in waste water, and for BOD, general by after second-stage treatment, the BOD in waste water can
Remove 80% ~ 90%, as the BOD content in water after municipal sewage treatment can lower than 30 mg/litre.The various processing units of aerobiont facture can reach this requirement mostly.
The task of tertiary treatment removes the pollutent that second-stage treatment fails to remove further, the organism of failing to degrade comprising microorganism, phosphorus, nitrogen and soluble inorganic matter.
Tertiary treatment is the synonym of advanced processes, but both are not quite identical again.Tertiary treatment is after second-stage treatment, in order to remove certain specific pollutent from waste water, as phosphorus, nitrogen etc., and supplements one or several processing units increasing; Advanced processes then often with waste water reclamation, be multiplexed with object, the processing unit set up after second-stage treatment or system.Tertiary treatment cost is comparatively large, manages also more complicated, but can make full use of water resources.A few countries is had to build up some tertiary sewage treatment factories.
Use interception equipment to tackle in advance impurity larger in waste water, improve water source treatment effect;
3), the water quality disinfection of industrial level will be accorded with in step 3, then carry out degradation treatment; Recycled to factory by process water channel transfers.
For making the object of the embodiment of the present invention and technical scheme clearly, below in conjunction with the embodiment of the present invention, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on described embodiments of the invention, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of protection of the invention.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the present invention.
These are only embodiments of the present invention, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. a sewage classification processing method, is characterized in that: treatment step is as follows:
1) sewage classification pond, is set up; According to the source of sewage, set up corresponding water reservoir respectively;
2), sewage enters in sorted water reservoir respectively, and all kinds of water reservoir carries out pre-treatment to sewage;
3), after the pre-treatment of all kinds of ponds completes, carry out post precipitation process to the water quality meeting civilian grade, the water quality meeting industrial level carries out subsequent disposal;
4), by the water quality meeting civilian grade in step 3 carry out contamination precipitation process, after carry out sterilised filtration process, carrying out adsorptivity process after sterilised filtration process terminates, after adsorptivity process terminates;
5), the water quality disinfection of industrial level will be met in step 3, then carry out degradation treatment; Recycled to factory by process water channel transfers.
2. sewage classification processing method according to claim 1, is characterized in that: sewage classification pond is life sewage treatment tank, rainwater treatment groove and Industrial Waste Water Treatments groove.
3. sewage classification processing method according to claim 1 and 2, is characterized in that: described rainwater treatment groove carries out potential of hydrogen detection to the rainwater collected in it, and the water quality of recoverable continues subsequent disposal.
4. sewage classification processing method according to claim 1, is characterized in that: in described step 3), civilian grade water quality is separated with the water quality of industrial level and processed.
5. sewage classification processing method according to claim 1, is characterized in that: described moisture class pond is connected with each classification water pipe, and corresponding classification water pipe need collect sewage separately.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410573916.6A CN104355440A (en) | 2014-10-24 | 2014-10-24 | Sewage classified treatment method |
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| CN201410573916.6A CN104355440A (en) | 2014-10-24 | 2014-10-24 | Sewage classified treatment method |
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| CN104355440A true CN104355440A (en) | 2015-02-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016580A (en) * | 2015-07-23 | 2015-11-04 | 四川四通欧美环境工程有限公司 | Sewage treatment plant classification deep treatment system |
| CN105366875A (en) * | 2015-09-25 | 2016-03-02 | 张荣斌 | Urban sewage treatment system |
| CN106517561A (en) * | 2016-12-19 | 2017-03-22 | 深圳惠养车科技有限公司 | Wastewater treatment system for vehicle maintenance station |
| CN107151064A (en) * | 2017-05-27 | 2017-09-12 | 佛山市三水万瑞达环保科技有限公司 | A kind of family's sewer specification processing system |
| CN108821486A (en) * | 2018-06-26 | 2018-11-16 | 安徽悦达环保科技有限公司 | Shower cabinet wastewater recycling system is used between a kind of home care |
| CN108975533A (en) * | 2018-07-20 | 2018-12-11 | 江苏吉星新材料有限公司 | A kind of Sapphire Substrate intellectualization of factories sewage water treatment method |
| CN113480076A (en) * | 2021-08-03 | 2021-10-08 | 覃有实 | Industrial wastewater treatment method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452750A (en) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | Method for oil refinery sewage classification control and grading treatment |
-
2014
- 2014-10-24 CN CN201410573916.6A patent/CN104355440A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452750A (en) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | Method for oil refinery sewage classification control and grading treatment |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016580A (en) * | 2015-07-23 | 2015-11-04 | 四川四通欧美环境工程有限公司 | Sewage treatment plant classification deep treatment system |
| CN105366875A (en) * | 2015-09-25 | 2016-03-02 | 张荣斌 | Urban sewage treatment system |
| CN105366875B (en) * | 2015-09-25 | 2017-10-10 | 四川长河环保工程有限公司 | Urban sewage treatment system |
| CN106517561A (en) * | 2016-12-19 | 2017-03-22 | 深圳惠养车科技有限公司 | Wastewater treatment system for vehicle maintenance station |
| CN107151064A (en) * | 2017-05-27 | 2017-09-12 | 佛山市三水万瑞达环保科技有限公司 | A kind of family's sewer specification processing system |
| CN108821486A (en) * | 2018-06-26 | 2018-11-16 | 安徽悦达环保科技有限公司 | Shower cabinet wastewater recycling system is used between a kind of home care |
| CN108821486B (en) * | 2018-06-26 | 2021-04-09 | 安徽悦达环保科技有限公司 | Shower bath waste water cyclic utilization system for household toilet |
| CN108975533A (en) * | 2018-07-20 | 2018-12-11 | 江苏吉星新材料有限公司 | A kind of Sapphire Substrate intellectualization of factories sewage water treatment method |
| CN108975533B (en) * | 2018-07-20 | 2021-09-03 | 江苏吉星新材料有限公司 | Intelligent sewage treatment method for sapphire substrate factory |
| CN113480076A (en) * | 2021-08-03 | 2021-10-08 | 覃有实 | Industrial wastewater treatment method |
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Application publication date: 20150218 |