CN104370405A - Treatment method for zero discharge of high-hardness high-salinity wastewater - Google Patents
Treatment method for zero discharge of high-hardness high-salinity wastewater Download PDFInfo
- Publication number
- CN104370405A CN104370405A CN201410580324.7A CN201410580324A CN104370405A CN 104370405 A CN104370405 A CN 104370405A CN 201410580324 A CN201410580324 A CN 201410580324A CN 104370405 A CN104370405 A CN 104370405A
- Authority
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- China
- Prior art keywords
- water
- workshop section
- reverse osmosis
- treatment
- zero discharge
- Prior art date
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000002351 wastewater Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 43
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 30
- 238000001728 nano-filtration Methods 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 238000000909 electrodialysis Methods 0.000 claims abstract description 12
- 230000008020 evaporation Effects 0.000 claims abstract description 6
- 238000001704 evaporation Methods 0.000 claims abstract description 6
- 239000013505 freshwater Substances 0.000 claims abstract description 5
- 239000012466 permeate Substances 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 24
- 239000004902 Softening Agent Substances 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 11
- 238000002203 pretreatment Methods 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 7
- 230000015271 coagulation Effects 0.000 claims description 6
- 238000005345 coagulation Methods 0.000 claims description 6
- 239000008237 rinsing water Substances 0.000 claims description 6
- 239000000072 sodium resin Substances 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 239000012267 brine Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- -1 amide compound Chemical class 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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 Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410580324.7A CN104370405B (en) | 2014-10-27 | 2014-10-27 | A kind for the treatment of process of high rigidity height salinity wastewater zero discharge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410580324.7A CN104370405B (en) | 2014-10-27 | 2014-10-27 | A kind for the treatment of process of high rigidity height salinity wastewater zero discharge |
Publications (2)
Publication Number | Publication Date |
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CN104370405A true CN104370405A (en) | 2015-02-25 |
CN104370405B CN104370405B (en) | 2016-04-13 |
Family
ID=52549651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410580324.7A Active CN104370405B (en) | 2014-10-27 | 2014-10-27 | A kind for the treatment of process of high rigidity height salinity wastewater zero discharge |
Country Status (1)
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CN (1) | CN104370405B (en) |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105084630A (en) * | 2015-08-03 | 2015-11-25 | 天华化工机械及自动化研究设计院有限公司 | Oil refining catalyst wastewater zero-discharging treatment method |
CN105174587A (en) * | 2015-10-03 | 2015-12-23 | 中国轻工业长沙工程有限公司 | Zero-emission treatment method for reuse of pulping tail water |
CN105236630A (en) * | 2015-11-06 | 2016-01-13 | 北京津工海水科技有限公司 | Treatment technology and system for strong brine discharged through reverse osmosis device |
CN105254105A (en) * | 2015-11-06 | 2016-01-20 | 北京津工海水科技有限公司 | Method and system for preparing salt by using strong brine discharged from seawater desalination plant |
CN105347594A (en) * | 2015-12-01 | 2016-02-24 | 杭州水处理技术研究开发中心有限公司 | High-salinity wastewater zero emission and high-purity sodium chloride recovering system |
CN105417775A (en) * | 2015-11-27 | 2016-03-23 | 宁波清水源水务科技有限公司 | Reverse osmosis membrane treating and recycling method for printing and dyeing wastewater |
CN105540996A (en) * | 2015-12-09 | 2016-05-04 | 大唐国际化工技术研究院有限公司 | Method and system for processing coal-gasification waste water |
CN105776669A (en) * | 2016-05-09 | 2016-07-20 | 北京桑德环境工程有限公司 | Combined high-recovery-rate membrane treatment system and method |
CN106186458A (en) * | 2016-08-03 | 2016-12-07 | 河北大学 | A kind of Zero discharge treatment method for difficult degradation reverse osmosis concentrated water and dedicated processes system |
CN106746132A (en) * | 2017-02-17 | 2017-05-31 | 沈阳艾柏瑞环境科技有限公司 | A kind of enterprise's production process without drainage of waste water route based on 3R principles |
CN107055924A (en) * | 2017-05-24 | 2017-08-18 | 广西碧清源环保科技有限公司 | Ceramic membranous system and its handling process for Sewage |
CN107640860A (en) * | 2017-10-09 | 2018-01-30 | 北京中科康仑环境科技研究院有限公司 | A kind of saliferous industrial wastewater desalination reuse technology of calcic magnesium ion, sulfate ion |
CN107651794A (en) * | 2016-07-26 | 2018-02-02 | 中国科学院过程工程研究所 | A kind of processing system and processing method of industrial wastewater bio-chemical effluent |
CN107857438A (en) * | 2017-12-02 | 2018-03-30 | 浙江碧源环保科技有限公司 | A kind of chemical enterprise and garden zero emission of wastewater treatment technique |
CN108203193A (en) * | 2016-12-19 | 2018-06-26 | 天津膜天膜科技股份有限公司 | A kind of cooling cycle wastewater recycling process |
CN108275817A (en) * | 2018-01-22 | 2018-07-13 | 浙江开创环保科技股份有限公司 | A kind of processing method of the high salinity waste water reclaiming of high rigidity |
CN108529802A (en) * | 2018-04-03 | 2018-09-14 | 山东玉鑫环保科技股份有限公司 | Titanium white production discharges high slat-containing wastewater zero-emission technique |
CN108585247A (en) * | 2018-05-16 | 2018-09-28 | 杭州绿夏环境科技有限公司 | Leather industry salt reuse method and salt reclaiming system |
CN109205943A (en) * | 2018-10-11 | 2019-01-15 | 北京天地人环保科技有限公司 | A kind of processing method of pharmacy waste water |
CN109264920A (en) * | 2018-12-03 | 2019-01-25 | 中南大学 | A kind of processing method of beneficiation wastewater zero-emission |
CN109516612A (en) * | 2019-01-29 | 2019-03-26 | 赤峰山金银铅有限公司 | Zero-emission water circulation system in lead smelt production |
CN109534582A (en) * | 2019-01-08 | 2019-03-29 | 山东蓝然环境科技有限公司 | A kind of high-salt wastewater refining industrial salt device |
CN109896685A (en) * | 2019-04-23 | 2019-06-18 | 泉州师范学院 | A kind of printing and dyeing hc effluent innocuity disposal system and method |
CN110563214A (en) * | 2018-06-06 | 2019-12-13 | 上海乐泽环境工程有限公司 | Complete process for zero discharge and recycling of high-salinity wastewater |
CN111362453A (en) * | 2020-03-18 | 2020-07-03 | 北京百灵天地环保科技股份有限公司 | High-salinity coal mine water standard-reaching treatment and resource utilization device and use method thereof |
CN115321739A (en) * | 2022-08-25 | 2022-11-11 | 福建环球之源环保科技有限公司 | Preparation method and system of super-energy activated water |
CN115925162A (en) * | 2022-11-29 | 2023-04-07 | 北京德安源环境科技发展有限公司 | Reclaimed water treatment system and treatment method |
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US20080277341A1 (en) * | 2007-05-10 | 2008-11-13 | Nai-Jen Huang | Method for Making Reverse Osmosis Permeate Water and Mineral Water From Deep Seawater |
US20080290033A1 (en) * | 2007-05-25 | 2008-11-27 | Camp Dresser & Mckee, Inc. | Method and apparatus for recovery of water containing silica |
CN101337750A (en) * | 2008-08-08 | 2009-01-07 | 浙江开创环保科技有限公司 | Reclamation and comprehensive treatment method for paper-making waste water |
US20100089756A1 (en) * | 2006-09-20 | 2010-04-15 | Siemens Water Technologies Corp. | Method and apparatus for desalination |
CN102633389A (en) * | 2012-03-28 | 2012-08-15 | 中国人民解放军军事医学科学院卫生装备研究所 | Method and device for getting fresh water by treating reverse osmosis concentrated water |
CN102942279A (en) * | 2012-10-12 | 2013-02-27 | 江苏华晖环保科技有限公司 | Treatment method for circulating water sewerage and reverse osmosis concentrated water and equipment thereof |
WO2014088826A1 (en) * | 2012-12-07 | 2014-06-12 | Aquatech International Corporation | Water treatment process |
CN203741165U (en) * | 2014-03-13 | 2014-07-30 | 郭强 | Treatment device for salt-containing waste water |
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Patent Citations (8)
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US20100089756A1 (en) * | 2006-09-20 | 2010-04-15 | Siemens Water Technologies Corp. | Method and apparatus for desalination |
US20080277341A1 (en) * | 2007-05-10 | 2008-11-13 | Nai-Jen Huang | Method for Making Reverse Osmosis Permeate Water and Mineral Water From Deep Seawater |
US20080290033A1 (en) * | 2007-05-25 | 2008-11-27 | Camp Dresser & Mckee, Inc. | Method and apparatus for recovery of water containing silica |
CN101337750A (en) * | 2008-08-08 | 2009-01-07 | 浙江开创环保科技有限公司 | Reclamation and comprehensive treatment method for paper-making waste water |
CN102633389A (en) * | 2012-03-28 | 2012-08-15 | 中国人民解放军军事医学科学院卫生装备研究所 | Method and device for getting fresh water by treating reverse osmosis concentrated water |
CN102942279A (en) * | 2012-10-12 | 2013-02-27 | 江苏华晖环保科技有限公司 | Treatment method for circulating water sewerage and reverse osmosis concentrated water and equipment thereof |
WO2014088826A1 (en) * | 2012-12-07 | 2014-06-12 | Aquatech International Corporation | Water treatment process |
CN203741165U (en) * | 2014-03-13 | 2014-07-30 | 郭强 | Treatment device for salt-containing waste water |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105084630A (en) * | 2015-08-03 | 2015-11-25 | 天华化工机械及自动化研究设计院有限公司 | Oil refining catalyst wastewater zero-discharging treatment method |
CN105174587A (en) * | 2015-10-03 | 2015-12-23 | 中国轻工业长沙工程有限公司 | Zero-emission treatment method for reuse of pulping tail water |
CN105236630A (en) * | 2015-11-06 | 2016-01-13 | 北京津工海水科技有限公司 | Treatment technology and system for strong brine discharged through reverse osmosis device |
CN105254105A (en) * | 2015-11-06 | 2016-01-20 | 北京津工海水科技有限公司 | Method and system for preparing salt by using strong brine discharged from seawater desalination plant |
CN105417775A (en) * | 2015-11-27 | 2016-03-23 | 宁波清水源水务科技有限公司 | Reverse osmosis membrane treating and recycling method for printing and dyeing wastewater |
CN105347594A (en) * | 2015-12-01 | 2016-02-24 | 杭州水处理技术研究开发中心有限公司 | High-salinity wastewater zero emission and high-purity sodium chloride recovering system |
CN105540996A (en) * | 2015-12-09 | 2016-05-04 | 大唐国际化工技术研究院有限公司 | Method and system for processing coal-gasification waste water |
CN105540996B (en) * | 2015-12-09 | 2018-12-25 | 大唐国际化工技术研究院有限公司 | A kind of coal gasification waste water processing method and processing system |
CN105776669A (en) * | 2016-05-09 | 2016-07-20 | 北京桑德环境工程有限公司 | Combined high-recovery-rate membrane treatment system and method |
CN107651794A (en) * | 2016-07-26 | 2018-02-02 | 中国科学院过程工程研究所 | A kind of processing system and processing method of industrial wastewater bio-chemical effluent |
CN106186458A (en) * | 2016-08-03 | 2016-12-07 | 河北大学 | A kind of Zero discharge treatment method for difficult degradation reverse osmosis concentrated water and dedicated processes system |
CN106186458B (en) * | 2016-08-03 | 2019-01-29 | 河北大学 | A kind of Zero discharge treatment method and dedicated processes system for reverse osmosis concentrated water difficult to degrade |
CN108203193A (en) * | 2016-12-19 | 2018-06-26 | 天津膜天膜科技股份有限公司 | A kind of cooling cycle wastewater recycling process |
CN106746132A (en) * | 2017-02-17 | 2017-05-31 | 沈阳艾柏瑞环境科技有限公司 | A kind of enterprise's production process without drainage of waste water route based on 3R principles |
CN106746132B (en) * | 2017-02-17 | 2020-10-09 | 沈阳艾柏瑞环境科技有限公司 | 3R principle-based enterprise production wastewater zero-discharge process route |
CN107055924A (en) * | 2017-05-24 | 2017-08-18 | 广西碧清源环保科技有限公司 | Ceramic membranous system and its handling process for Sewage |
CN107640860A (en) * | 2017-10-09 | 2018-01-30 | 北京中科康仑环境科技研究院有限公司 | A kind of saliferous industrial wastewater desalination reuse technology of calcic magnesium ion, sulfate ion |
CN107857438B (en) * | 2017-12-02 | 2023-12-12 | 浙江碧源环保科技有限公司 | Zero-emission process for wastewater treatment of chemical enterprises and parks |
CN107857438A (en) * | 2017-12-02 | 2018-03-30 | 浙江碧源环保科技有限公司 | A kind of chemical enterprise and garden zero emission of wastewater treatment technique |
CN108275817A (en) * | 2018-01-22 | 2018-07-13 | 浙江开创环保科技股份有限公司 | A kind of processing method of the high salinity waste water reclaiming of high rigidity |
CN108529802A (en) * | 2018-04-03 | 2018-09-14 | 山东玉鑫环保科技股份有限公司 | Titanium white production discharges high slat-containing wastewater zero-emission technique |
CN108529802B (en) * | 2018-04-03 | 2020-10-30 | 山东玉鑫环保科技股份有限公司 | Zero-discharge process for discharging high-salt-content wastewater in titanium dioxide production |
CN108585247A (en) * | 2018-05-16 | 2018-09-28 | 杭州绿夏环境科技有限公司 | Leather industry salt reuse method and salt reclaiming system |
CN110563214A (en) * | 2018-06-06 | 2019-12-13 | 上海乐泽环境工程有限公司 | Complete process for zero discharge and recycling of high-salinity wastewater |
CN109205943A (en) * | 2018-10-11 | 2019-01-15 | 北京天地人环保科技有限公司 | A kind of processing method of pharmacy waste water |
CN109264920A (en) * | 2018-12-03 | 2019-01-25 | 中南大学 | A kind of processing method of beneficiation wastewater zero-emission |
CN109534582A (en) * | 2019-01-08 | 2019-03-29 | 山东蓝然环境科技有限公司 | A kind of high-salt wastewater refining industrial salt device |
CN109516612A (en) * | 2019-01-29 | 2019-03-26 | 赤峰山金银铅有限公司 | Zero-emission water circulation system in lead smelt production |
CN109896685A (en) * | 2019-04-23 | 2019-06-18 | 泉州师范学院 | A kind of printing and dyeing hc effluent innocuity disposal system and method |
CN109896685B (en) * | 2019-04-23 | 2024-03-05 | 泉州师范学院 | Printing and dyeing high-concentration wastewater harmless treatment system and method |
CN111362453B (en) * | 2020-03-18 | 2020-11-03 | 北京百灵天地环保科技股份有限公司 | High-salinity coal mine water standard-reaching treatment and resource utilization device and use method thereof |
CN111362453A (en) * | 2020-03-18 | 2020-07-03 | 北京百灵天地环保科技股份有限公司 | High-salinity coal mine water standard-reaching treatment and resource utilization device and use method thereof |
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CN115321739B (en) * | 2022-08-25 | 2023-10-27 | 福建环球之源环保科技有限公司 | Preparation method and system of super-energy activated water |
CN115925162A (en) * | 2022-11-29 | 2023-04-07 | 北京德安源环境科技发展有限公司 | Reclaimed water treatment system and treatment method |
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