CN104496120A - Sewage treatment method - Google Patents
Sewage treatment method Download PDFInfo
- Publication number
- CN104496120A CN104496120A CN201410783381.5A CN201410783381A CN104496120A CN 104496120 A CN104496120 A CN 104496120A CN 201410783381 A CN201410783381 A CN 201410783381A CN 104496120 A CN104496120 A CN 104496120A
- Authority
- CN
- China
- Prior art keywords
- treatment method
- tank
- medicine adding
- water
- water treatment
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000010865 sewage Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000003814 drug Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 230000020477 pH reduction Effects 0.000 claims abstract description 9
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 7
- 230000015271 coagulation Effects 0.000 claims description 13
- 238000005345 coagulation Methods 0.000 claims description 13
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 4
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 3
- SQEDZTDNVYVPQL-UHFFFAOYSA-N dodecylbenzene;sodium Chemical compound [Na].CCCCCCCCCCCCC1=CC=CC=C1 SQEDZTDNVYVPQL-UHFFFAOYSA-N 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 239000003440 toxic substance Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 3
- 230000001112 coagulating effect Effects 0.000 abstract 2
- 230000001376 precipitating effect Effects 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 abstract 1
- 229940079593 drug Drugs 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000270708 Testudinidae Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a sewage treatment method. The sewage treatment method comprises the specific step of sequentially processing by a reaction tank, a water coagulating tank, a medium water collecting tank, a liquid medicine adding reaction tank, a liquid medicine adding coagulating tank, a liquid medicine adding precipitating tank, a hydrolytic acidification tank, a catalytic oxidation tank, a precipitating tank and a clean water tank. The sewage treatment method has the beneficial effects that the steps are reasonable, and the treated water does not influence any toxic substances, exceeds the hygienic standard and can be directly drained, so that the environmental pressure can be effectively relieved.
Description
Technical field:
The present invention relates to sewage water treatment method.
Background technology:
Along with industrial progress and social development, water pollutions is also on the rise, become a No.1 environmental improvement difficult problem, Chinese water quality lack of water is more and more serious, and water pollution affects industrial production, increasing device burn into affects quality product, production is even made not go on, the pollution of water, affects people's lives again, destroys ecological, directly endanger the health of people, damage very large.
Summary of the invention:
Technical problem to be solved by this invention is the defect overcoming prior art, provides a kind of hatching method of grass tortoise egg.
Technical problem to be solved by this invention realizes by the following technical solutions.
Sewage water treatment method, it is characterized in that: specifically comprise the following steps, reaction tank-water coagulation pond-settling tank-middle water collecting basin-medicine adding reaction tank-medicine adding water coagulation pond-medicine adding settling tank-hydrolysis acidification pool-contact-oxidation pool-settling tank-clean water basin.
Described reaction tank-water coagulation pond-settling tank step is carried out twice.
Described medicine adding reaction tank-medicine adding water coagulation pond-medicine adding settling tank step carries out 3 times.
Described hydrolysis acidification pool is divided into 4 groups.
Described contact-oxidation pool is divided into 2 groups.
Spray mud decomposition agent in described middle water collecting basin, mud decomposition agent mainly comprises, concentrated hydrochloric acid 15-20 part of 37%, sodium dodecylbenzene 2-3 part, dimethylbenzene naphthenic acid sodium 2-3 part, sodium sulfate 4-5 part.
Medicine added by described dosing step is mainly 10-20 part iron trichloride, 20-30 part ferric sulfate, 60-80 part Tai-Ace S 150 and 5-10 part ferrous sulfate and adds water 3000-4000 part in a kettle., then control temperature 18-25 DEG C was carried out stirring after 40 minutes, add polyacrylamide 0.5-1 part more fully to react, and add ancillary component calcium oxide 5-10, calcium aluminate powder 2-4 part and obtaining of precipitation purification.
Beneficial effect of the present invention is: step is reasonable, not containing any toxic substance in the water of process, exceedes hygienic standard, directly can discharge, effectively alleviate environmental stress.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Sewage water treatment method, specifically comprise the following steps, first order reaction pond-one-level water coagulation pond-first stage precipitation tank-second order reaction pond-secondary water coagulation pond-second-level settling pond-middle water collecting basin-one-level medicine adding reaction tank-one-level medicine adding water coagulation pond-one-level medicine adding settling tank-secondary medicine adding reaction tank-secondary medicine adding water coagulation pond-secondary medicine adding settling tank-tri-grade medicine adding reaction tank-tri-grade medicine adding water coagulation pond-tri-grade medicine adding settling tank-one-stage hydrolysis acidification pool-secondary hydrolysis acidification pool-tertiary effluent solution acidification pool-level Four hydrolysis acidification pool-one-level contact-oxidation pool-two-stage biological contact oxidation pond-settling tank-clean water basin.
Spray mud decomposition agent in described middle water collecting basin, mud decomposition agent mainly comprises, concentrated hydrochloric acid 15-20 part of 37%, sodium dodecylbenzene 2-3 part, dimethylbenzene naphthenic acid sodium 2-3 part, sodium sulfate 4-5 part.
Medicine added by described dosing step is mainly 10-20 part iron trichloride, 20-30 part ferric sulfate, 60-80 part Tai-Ace S 150 and 5-10 part ferrous sulfate and adds water 3000-4000 part in a kettle., then control temperature 18-25 DEG C was carried out stirring after 40 minutes, add polyacrylamide 0.5-1 part more fully to react, and add ancillary component calcium oxide 5-10, calcium aluminate powder 2-4 part and obtaining of precipitation purification.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. sewage water treatment method, it is characterized in that: specifically comprise the following steps, reaction tank-water coagulation pond-settling tank-middle water collecting basin-medicine adding reaction tank-medicine adding water coagulation pond-medicine adding settling tank-hydrolysis acidification pool-contact-oxidation pool-settling tank-clean water basin.
2. according to the sewage water treatment method described in claim 1, it is characterized in that: described reaction tank-water coagulation pond-settling tank step is carried out twice.
3. according to the sewage water treatment method described in claim 1, it is characterized in that: described medicine adding reaction tank-medicine adding water coagulation pond-medicine adding settling tank step carries out 3 times.
4. according to the sewage water treatment method described in claim 1, it is characterized in that: described hydrolysis acidification pool is divided into 4 groups.
5. according to the sewage water treatment method described in claim 1, it is characterized in that: described contact-oxidation pool is divided into 2 groups.
6. according to the sewage water treatment method described in claim 1, it is characterized in that: spray mud decomposition agent in described middle water collecting basin, mud decomposition agent mainly comprises, concentrated hydrochloric acid 15-20 part of 37%, sodium dodecylbenzene 2-3 part, dimethylbenzene naphthenic acid sodium 2-3 part, sodium sulfate 4-5 part.
7. according to the sewage water treatment method described in claim 1, it is characterized in that: medicine added by described dosing step is mainly 10-20 part iron trichloride, 20-30 part ferric sulfate, 60-80 part Tai-Ace S 150 and 5-10 part ferrous sulfate and adds water 3000-4000 part in a kettle., then control temperature 18-25 DEG C was carried out stirring after 40 minutes, add polyacrylamide 0.5-1 part more fully to react, and add ancillary component calcium oxide 5-10, calcium aluminate powder 2-4 part and obtaining of precipitation purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783381.5A CN104496120B (en) | 2014-12-16 | 2014-12-16 | Sewage water treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783381.5A CN104496120B (en) | 2014-12-16 | 2014-12-16 | Sewage water treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104496120A true CN104496120A (en) | 2015-04-08 |
| CN104496120B CN104496120B (en) | 2016-08-24 |
Family
ID=52937600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410783381.5A Active CN104496120B (en) | 2014-12-16 | 2014-12-16 | Sewage water treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104496120B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036493A (en) * | 2015-08-29 | 2015-11-11 | 李钰 | Sewage treatment method |
| CN106746192A (en) * | 2016-12-08 | 2017-05-31 | 安徽睿知信信息科技有限公司 | A kind of city domestic sewage processing method |
| CN107285570A (en) * | 2017-07-30 | 2017-10-24 | 合肥徽工工业自动化工程有限公司 | A kind of processing method of trade effluent |
| CN108383332A (en) * | 2018-04-08 | 2018-08-10 | 苏州南海道电子科技有限公司 | A kind of new energy river water treatment facilities |
| CN108840518A (en) * | 2018-06-27 | 2018-11-20 | 邹福灶 | A kind of factory's production waste water filtering processing unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6692642B2 (en) * | 2002-04-30 | 2004-02-17 | International Waste Management Systems | Organic slurry treatment process |
| CN103113013A (en) * | 2013-02-01 | 2013-05-22 | 深圳市水务(集团)有限公司 | Compound type sludge dewatering conditioner and application method thereof |
| CN203007084U (en) * | 2012-10-14 | 2013-06-19 | 重庆地质矿产研究院 | Automobile manufacturing industrial production wastewater treatment system |
| CN203144244U (en) * | 2013-03-27 | 2013-08-21 | 重庆地质矿产研究院 | High-efficiency treatment system for industrial wastewater difficult to degrade |
| CN203625202U (en) * | 2013-11-13 | 2014-06-04 | 杭州中诺科技有限公司 | Printing and dyeing wastewater treatment system |
-
2014
- 2014-12-16 CN CN201410783381.5A patent/CN104496120B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6692642B2 (en) * | 2002-04-30 | 2004-02-17 | International Waste Management Systems | Organic slurry treatment process |
| CN203007084U (en) * | 2012-10-14 | 2013-06-19 | 重庆地质矿产研究院 | Automobile manufacturing industrial production wastewater treatment system |
| CN103113013A (en) * | 2013-02-01 | 2013-05-22 | 深圳市水务(集团)有限公司 | Compound type sludge dewatering conditioner and application method thereof |
| CN203144244U (en) * | 2013-03-27 | 2013-08-21 | 重庆地质矿产研究院 | High-efficiency treatment system for industrial wastewater difficult to degrade |
| CN203625202U (en) * | 2013-11-13 | 2014-06-04 | 杭州中诺科技有限公司 | Printing and dyeing wastewater treatment system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036493A (en) * | 2015-08-29 | 2015-11-11 | 李钰 | Sewage treatment method |
| CN106746192A (en) * | 2016-12-08 | 2017-05-31 | 安徽睿知信信息科技有限公司 | A kind of city domestic sewage processing method |
| CN107285570A (en) * | 2017-07-30 | 2017-10-24 | 合肥徽工工业自动化工程有限公司 | A kind of processing method of trade effluent |
| CN108383332A (en) * | 2018-04-08 | 2018-08-10 | 苏州南海道电子科技有限公司 | A kind of new energy river water treatment facilities |
| CN108840518A (en) * | 2018-06-27 | 2018-11-20 | 邹福灶 | A kind of factory's production waste water filtering processing unit |
| CN108840518B (en) * | 2018-06-27 | 2021-08-06 | 四川国润和洁环境科技有限公司 | Mill is with waste water filter treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104496120B (en) | 2016-08-24 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fortified artificial wetlan sewage disposal method and system Effective date of registration: 20171120 Granted publication date: 20160824 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Anhui Huanjia Tianyi Regeneration Resource Co.,Ltd. Registration number: 2017340000352 |
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Date of cancellation: 20181121 Granted publication date: 20160824 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Anhui Huanjia Tianyi Regeneration Resource Co.,Ltd. Registration number: 2017340000352 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fortified artificial wetlan sewage disposal method and system Effective date of registration: 20181126 Granted publication date: 20160824 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Anhui Huanjia Tianyi Regeneration Resource Co.,Ltd. Registration number: 2018340000668 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20191227 Granted publication date: 20160824 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: Anhui Huanjia Tianyi Regeneration Resource Co.,Ltd. Registration number: 2018340000668 |