ES2528046T3 - Procedimiento y dispositivo de clarificación de aguas mediante tratamiento de estructuras coloidales - Google Patents
Procedimiento y dispositivo de clarificación de aguas mediante tratamiento de estructuras coloidales Download PDFInfo
- Publication number
- ES2528046T3 ES2528046T3 ES11787700.1T ES11787700T ES2528046T3 ES 2528046 T3 ES2528046 T3 ES 2528046T3 ES 11787700 T ES11787700 T ES 11787700T ES 2528046 T3 ES2528046 T3 ES 2528046T3
- Authority
- ES
- Spain
- Prior art keywords
- enclosure
- flow
- veb
- sludge
- air
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 26
- 238000005352 clarification Methods 0.000 title description 6
- 239000010802 sludge Substances 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000003570 air Substances 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 11
- 239000003153 chemical reaction reagent Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 238000011282 treatment Methods 0.000 description 24
- 239000000084 colloidal system Substances 0.000 description 15
- 239000007787 solid Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 8
- 238000010908 decantation Methods 0.000 description 7
- 230000000295 complement effect Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- 239000000701 coagulant Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 244000236458 Panicum colonum Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/286—Means for gentle agitation for enhancing flocculation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- 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
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Landscapes
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1004285A FR2966819B1 (fr) | 2010-10-29 | 2010-10-29 | Procede et dispositif de clarification des eaux. |
| FR1004285 | 2010-10-29 | ||
| PCT/FR2011/000583 WO2012056129A1 (fr) | 2010-10-29 | 2011-10-28 | Procede et dispositif de clarification des eaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2528046T3 true ES2528046T3 (es) | 2015-02-03 |
Family
ID=44010031
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11787700.1T Active ES2528046T3 (es) | 2010-10-29 | 2011-10-28 | Procedimiento y dispositivo de clarificación de aguas mediante tratamiento de estructuras coloidales |
| ES14003511.4T Active ES2625634T3 (es) | 2010-10-29 | 2011-10-28 | Procedimiento de clarificación de las aguas que contienen unas estructuras coloidales y torta obtenida |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14003511.4T Active ES2625634T3 (es) | 2010-10-29 | 2011-10-28 | Procedimiento de clarificación de las aguas que contienen unas estructuras coloidales y torta obtenida |
Country Status (25)
| Country | Link |
|---|---|
| US (2) | US10029930B2 (enExample) |
| EP (2) | EP2632860B1 (enExample) |
| JP (1) | JP5827340B2 (enExample) |
| KR (1) | KR101976216B1 (enExample) |
| CN (1) | CN103328391B (enExample) |
| AU (1) | AU2011322382B2 (enExample) |
| BR (1) | BR112013009994B1 (enExample) |
| CA (1) | CA2815958C (enExample) |
| CL (1) | CL2013001182A1 (enExample) |
| CY (1) | CY1115941T1 (enExample) |
| DK (1) | DK2632860T3 (enExample) |
| EA (1) | EA028393B1 (enExample) |
| ES (2) | ES2528046T3 (enExample) |
| FR (1) | FR2966819B1 (enExample) |
| HR (1) | HRP20150055T1 (enExample) |
| IL (2) | IL225999A0 (enExample) |
| MX (1) | MX336194B (enExample) |
| MY (1) | MY165320A (enExample) |
| NZ (1) | NZ609902A (enExample) |
| PL (1) | PL2632860T3 (enExample) |
| PT (1) | PT2632860E (enExample) |
| RS (1) | RS53766B1 (enExample) |
| SG (1) | SG190094A1 (enExample) |
| SI (1) | SI2632860T1 (enExample) |
| WO (1) | WO2012056129A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3013699B1 (fr) * | 2013-11-27 | 2017-07-21 | Orege | Procede de desodorisation d'une boue et dispositif mettant en oeuvre un tel procede. |
| CA2931572C (fr) * | 2013-11-27 | 2021-10-26 | Orege | Procede et dispositif de traitement de boues liquides, et galettes de boues obtenues avec un tel procede |
| US10730778B2 (en) * | 2017-01-09 | 2020-08-04 | F. Michael Lewis | Method and apparatus for increasing dewatering efficiency |
| WO2019014459A1 (en) | 2017-07-14 | 2019-01-17 | Keith Ervin | BIOPOLYMERIC TREATMENT OF WATER |
| WO2021165989A1 (en) * | 2020-02-19 | 2021-08-26 | Yogeshwar Oberoi | System and method for sewage and waste water treatment reactor |
| US12287263B2 (en) | 2020-06-29 | 2025-04-29 | Shimadzu Corporation | Sample purification apparatus and analysis system |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2751335A (en) * | 1951-02-01 | 1956-06-19 | Exxon Research Engineering Co | Method and apparatus for mixing and contacting fluids |
| US2766203A (en) * | 1953-02-09 | 1956-10-09 | Union Oil Co | Water purification process and apparatus |
| US3493501A (en) * | 1967-06-15 | 1970-02-03 | Allied Chem | Method for the removal of suspended matter in waste water treatment |
| LU67185A1 (enExample) * | 1972-03-10 | 1973-05-22 | ||
| SE375750B (enExample) * | 1972-11-14 | 1975-04-28 | Salen & Wicander Ab | |
| DE3128612A1 (de) * | 1981-07-20 | 1983-01-27 | Hilti AG, 9494 Schaan | Verfahren und vorrichtung zum trennen einer spuelfluessigkeit von feststoffen |
| ATE6765T1 (de) * | 1980-05-22 | 1984-04-15 | Jan Schmidt | Verfahren und vorrichtung fuer die behandlung und hygienisierung von abwasserschlamm und anderen organischen schlaemmen. |
| US4415452A (en) * | 1982-03-18 | 1983-11-15 | Heil Richard W | Method and apparatus for treating organic wastewater |
| JP2512420B2 (ja) * | 1985-06-09 | 1996-07-03 | 康之 桜田 | 水の処理方法と処理剤と処理装置 |
| HU9202203D0 (en) * | 1990-01-29 | 1992-12-28 | Yasuyuki Sakurada | Apparatus for purifying sewage water |
| US5833865A (en) * | 1993-06-16 | 1998-11-10 | Sumitomo Chemical Company, Limited | Sedimentation type solid-liquid separator |
| GB2317169A (en) * | 1996-09-13 | 1998-03-18 | Kvaerner Davy Ltd | Anoxic and aerobic metabolisation of waste |
| US5935448A (en) * | 1997-12-24 | 1999-08-10 | Miller; Jorge | Water purification with in situ production of dispersed flocculant |
| FR2832400B1 (fr) * | 2001-11-22 | 2004-02-13 | Herve Maurice Marcel G Brisset | Procede et dispositif de traitement des boues hydrophiles par effet de turbulence hydraulique associee a une oxydation et des reactions chimiques par apport d'additifs |
| US20060196835A1 (en) * | 2003-01-31 | 2006-09-07 | Ebara Corporation | Method and apparatus for removing ions in liquid through crystallization method |
| JP4247106B2 (ja) * | 2003-12-24 | 2009-04-02 | 一義 冨永 | 混濁汚水浄化装置 |
| WO2010019633A1 (en) * | 2008-08-11 | 2010-02-18 | Jackson Edward E | Device and method for removing solids from solution |
| CN103402611A (zh) * | 2010-05-18 | 2013-11-20 | 西门子私人有限公司 | 用于电渗析的系统和技术 |
-
2010
- 2010-10-29 FR FR1004285A patent/FR2966819B1/fr not_active Expired - Fee Related
-
2011
- 2011-10-28 PT PT117877001T patent/PT2632860E/pt unknown
- 2011-10-28 MX MX2013004789A patent/MX336194B/es unknown
- 2011-10-28 SI SI201130367T patent/SI2632860T1/sl unknown
- 2011-10-28 HR HRP20150055AT patent/HRP20150055T1/hr unknown
- 2011-10-28 RS RS20150027A patent/RS53766B1/sr unknown
- 2011-10-28 EA EA201300406A patent/EA028393B1/ru not_active IP Right Cessation
- 2011-10-28 WO PCT/FR2011/000583 patent/WO2012056129A1/fr not_active Ceased
- 2011-10-28 DK DK11787700.1T patent/DK2632860T3/en active
- 2011-10-28 NZ NZ609902A patent/NZ609902A/en unknown
- 2011-10-28 US US13/881,508 patent/US10029930B2/en active Active
- 2011-10-28 AU AU2011322382A patent/AU2011322382B2/en active Active
- 2011-10-28 EP EP11787700.1A patent/EP2632860B1/fr active Active
- 2011-10-28 PL PL11787700T patent/PL2632860T3/pl unknown
- 2011-10-28 ES ES11787700.1T patent/ES2528046T3/es active Active
- 2011-10-28 MY MYPI2013001537A patent/MY165320A/en unknown
- 2011-10-28 ES ES14003511.4T patent/ES2625634T3/es active Active
- 2011-10-28 JP JP2013535483A patent/JP5827340B2/ja active Active
- 2011-10-28 SG SG2013033543A patent/SG190094A1/en unknown
- 2011-10-28 CN CN201180052172.8A patent/CN103328391B/zh active Active
- 2011-10-28 CA CA2815958A patent/CA2815958C/en active Active
- 2011-10-28 EP EP14003511.4A patent/EP2826752B1/fr active Active
- 2011-10-28 KR KR1020137012175A patent/KR101976216B1/ko active Active
- 2011-10-28 BR BR112013009994A patent/BR112013009994B1/pt not_active IP Right Cessation
-
2013
- 2013-04-28 IL IL225999A patent/IL225999A0/en unknown
- 2013-04-29 CL CL2013001182A patent/CL2013001182A1/es unknown
-
2015
- 2015-01-15 CY CY20151100035T patent/CY1115941T1/el unknown
-
2018
- 2018-07-20 US US16/040,635 patent/US11623882B2/en active Active
-
2019
- 2019-05-12 IL IL266571A patent/IL266571B/en active IP Right Grant
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2528046T3 (es) | Procedimiento y dispositivo de clarificación de aguas mediante tratamiento de estructuras coloidales | |
| ES2796528T3 (es) | Instalación de tratamiento de fluido acuoso por contacto con un lecho fluidizado de carbón activo en polvo coagulado | |
| CN105934410B (zh) | 整合有吸附性粉末状材料上的吸附的膜上水处理设备和方法以及用于限制膜磨损的装置 | |
| HRP20191736T1 (hr) | Prijenosan, nebiološki, cikličan uređaj za pročišćavanje otpadnih voda | |
| KR20130122744A (ko) | 슬러지에서 현탁 물질로부터 액체를 분리하는 방법 그리고 이것을 위한 장치 | |
| KR100882200B1 (ko) | 하이드로사이클론 및 이것을 포함하는 수질오염 방지장치 | |
| Lin et al. | Catalytic oxidation of dye wastewater by metal oxide catalyst and granular activated carbon | |
| KR101469891B1 (ko) | 지표수·지하수 워터블랜딩 수처리시스템 및 방법 | |
| KR101164660B1 (ko) | 저수지 및 연못 수질정화를 위한 용존공기부상 처리시스템 | |
| KR101330207B1 (ko) | 활성흡착부재 및 그 제조방법과 상기 활성흡착부재를 이용한 수처리 장치 및 수처리 방법 | |
| KR20160085101A (ko) | 하수 우수 종합처리방법 및 이를 이용한 처리 시스템 | |
| KR101599797B1 (ko) | 정화조 등의 고도의 수처리방법 | |
| JP6330210B2 (ja) | 排水処理設備 | |
| KR102368131B1 (ko) | 광촉매산화 oh라디칼수산기를 이용한 악취제거와 수질환경개선 및 여과재 재생 시스템 | |
| CN216711764U (zh) | 一种油气田水处理后直接外排的系统 | |
| ES2864704T3 (es) | Procedimiento de tratamiento de fluido acuoso por contacto con un lecho fluidizado de carbón activo | |
| CN214088061U (zh) | 含锌废水回用处理系统 | |
| CN107540136A (zh) | 一种污水处理工艺及其系统 | |
| CN107721086A (zh) | 一种没食子酸废水处理装置及其工艺 | |
| CN207108670U (zh) | 一种污水处理及回收系统 | |
| RU139638U1 (ru) | Станция электрокоагуляционной очистки промывной воды станций обезжелезивания | |
| KR101600237B1 (ko) | 돈사 방류수의 유기물 및 색도 제거 방법 | |
| CN212954743U (zh) | 一种含油污水处理装置 | |
| KR20090098171A (ko) | 수질오염 방지장치 | |
| CN106145562A (zh) | 一种城市污水处理系统 |