NO331442B1 - Fremgangsmate for behandling av, i avfallsvannrensing, slam inneholdende organisk materiale, toverdig jern og fosfor - Google Patents
Fremgangsmate for behandling av, i avfallsvannrensing, slam inneholdende organisk materiale, toverdig jern og fosfor Download PDFInfo
- Publication number
- NO331442B1 NO331442B1 NO20055123A NO20055123A NO331442B1 NO 331442 B1 NO331442 B1 NO 331442B1 NO 20055123 A NO20055123 A NO 20055123A NO 20055123 A NO20055123 A NO 20055123A NO 331442 B1 NO331442 B1 NO 331442B1
- Authority
- NO
- Norway
- Prior art keywords
- sludge
- iron
- treatment
- hydrogen peroxide
- acid
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 196
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 29
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000011574 phosphorus Substances 0.000 title claims abstract description 28
- 239000005416 organic matter Substances 0.000 title claims abstract description 4
- 238000004065 wastewater treatment Methods 0.000 title claims description 23
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000007800 oxidant agent Substances 0.000 claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 16
- 229910000398 iron phosphate Inorganic materials 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 9
- 239000002351 wastewater Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 230000001590 oxidative effect Effects 0.000 claims description 37
- 239000007787 solid Substances 0.000 claims description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- 238000011012 sanitization Methods 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229940045872 sodium percarbonate Drugs 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 abstract description 10
- 238000004332 deodorization Methods 0.000 abstract description 4
- 238000010306 acid treatment Methods 0.000 description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 230000003647 oxidation Effects 0.000 description 16
- 238000007254 oxidation reaction Methods 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000011368 organic material Substances 0.000 description 9
- 239000010865 sewage Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000010801 sewage sludge Substances 0.000 description 4
- 241000607142 Salmonella Species 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000020477 pH reduction Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 241000193403 Clostridium Species 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000005569 Iron sulphate Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001332 colony forming effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 238000005502 peroxidation Methods 0.000 description 2
- 238000011020 pilot scale process Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000010796 biological waste Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- -1 iron ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000012476 oxidizable substance Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000010411 postconditioning Effects 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002352 surface water 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- 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
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- 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
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/906—Phosphorus containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/916—Odor, e.g. including control or abatement
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0301171A SE525083C2 (sv) | 2003-04-23 | 2003-04-23 | Sätt att behandla rötslam |
| PCT/SE2004/000612 WO2004094320A1 (en) | 2003-04-23 | 2004-04-22 | Method of treating digested sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20055123L NO20055123L (no) | 2005-11-02 |
| NO331442B1 true NO331442B1 (no) | 2012-01-02 |
Family
ID=20291088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20055123A NO331442B1 (no) | 2003-04-23 | 2005-11-02 | Fremgangsmate for behandling av, i avfallsvannrensing, slam inneholdende organisk materiale, toverdig jern og fosfor |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US7166227B2 (hr) |
| EP (1) | EP1615854B1 (hr) |
| JP (1) | JP2006524128A (hr) |
| KR (1) | KR101056587B1 (hr) |
| CN (1) | CN100340504C (hr) |
| AT (1) | ATE440806T1 (hr) |
| BR (1) | BRPI0409786A (hr) |
| CA (1) | CA2523225C (hr) |
| DE (1) | DE602004022792D1 (hr) |
| DK (1) | DK1615854T3 (hr) |
| ES (1) | ES2333123T3 (hr) |
| HK (1) | HK1092449A1 (hr) |
| HR (1) | HRP20090591T1 (hr) |
| NO (1) | NO331442B1 (hr) |
| PL (1) | PL1615854T3 (hr) |
| PT (1) | PT1615854E (hr) |
| RU (1) | RU2338699C2 (hr) |
| SE (1) | SE525083C2 (hr) |
| SI (1) | SI1615854T1 (hr) |
| WO (1) | WO2004094320A1 (hr) |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003045851A1 (fr) * | 2001-11-29 | 2003-06-05 | Corporation Biolix | Procede de stabilisation et conditionnement de boues d'epuration municipales et industrielles |
| AU2003900241A0 (en) * | 2003-01-21 | 2003-02-06 | Australian Organic Resources Pty Ltd | The extraction and treatment of heavy metals in sewage sludge |
| GB2421239B (en) * | 2004-12-20 | 2010-06-23 | Rhodia Uk Ltd | Treatment of sewage sludge |
| GB0508622D0 (en) * | 2005-04-28 | 2005-06-08 | Probe Ind Ltd | Method for treating effluent |
| AU2006292505B2 (en) * | 2005-09-15 | 2011-09-22 | Profile Products Llc | Organic containing sludge to fertilizer alkaline conversion process |
| US9695092B2 (en) | 2006-02-23 | 2017-07-04 | Anuvia Plant Nutrients Corporation | Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer |
| JP5112793B2 (ja) * | 2007-09-12 | 2013-01-09 | 水ｉｎｇ株式会社 | メタン発酵消化液の廃液処理方法及び装置 |
| US8809392B2 (en) | 2008-03-28 | 2014-08-19 | Ecolab Usa Inc. | Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents |
| WO2009118714A2 (en) | 2008-03-28 | 2009-10-01 | Ecolab Inc. | Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents |
| US8871807B2 (en) | 2008-03-28 | 2014-10-28 | Ecolab Usa Inc. | Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids |
| CN101544455B (zh) * | 2009-03-18 | 2011-07-27 | 南京大学 | 高污染负荷淤泥的一种净化固化方法 |
| IT1396051B1 (it) * | 2009-09-28 | 2012-11-09 | Montemurro | Procedimento di minimizzazione in sito dei fanghi di depurazione dei reflui e di altri rifiuti. |
| WO2011050045A1 (en) | 2009-10-20 | 2011-04-28 | Soane Energy, Llc | Treatment of wastewater |
| CN102781880B (zh) | 2009-12-30 | 2015-10-14 | 艾纽维亚植物营养物有限公司 | 生物有机增强的高价值肥料 |
| CN101786720A (zh) * | 2010-03-31 | 2010-07-28 | 广州市污水治理有限责任公司 | 一种河涌污染底泥的治理方法 |
| PL2691355T3 (pl) | 2011-03-28 | 2021-12-27 | Anuvia Plant Nutrients Holdings Inc. | Wysokiej wartości nawozy nieorganiczne ulepszone organicznie |
| CN102180583A (zh) * | 2011-04-08 | 2011-09-14 | 北京师范大学 | 芬顿试剂与聚丙烯酰胺协同作用污泥调理技术 |
| RU2466105C1 (ru) * | 2011-06-08 | 2012-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Способ обработки илового осадка |
| RU2480413C2 (ru) * | 2011-07-27 | 2013-04-27 | Открытое акционерное общество "Акрон" | Способ очистки от железа кислых растворов солей, содержащих нитрат алюминия |
| WO2013025390A1 (en) * | 2011-08-17 | 2013-02-21 | Amiran Mohsen C | Process for treating lake sediment for conversion to beneficial soil products |
| US9346692B2 (en) * | 2011-09-01 | 2016-05-24 | Celanese International Corporation | Reduction of organic phosphorus acids |
| CN103086579A (zh) * | 2011-11-04 | 2013-05-08 | 郭鹏毅 | 河湖沟渠污泥整治方法 |
| US9321664B2 (en) | 2011-12-20 | 2016-04-26 | Ecolab Usa Inc. | Stable percarboxylic acid compositions and uses thereof |
| EP2628711B1 (en) | 2012-02-20 | 2017-09-27 | Kemira Oyj | Method of treatment of a slurry comprising digested organic material |
| JP5864306B2 (ja) * | 2012-03-02 | 2016-02-17 | メタウォーター株式会社 | 汚泥濃縮機 |
| US9242879B2 (en) | 2012-03-30 | 2016-01-26 | Ecolab Usa Inc. | Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water |
| CN102642997A (zh) * | 2012-05-03 | 2012-08-22 | 山东博洋环境资源有限公司 | 一种对芬顿处理工艺所产生污泥的资源化处理方法 |
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| JPS551851A (en) * | 1978-06-20 | 1980-01-09 | Kurita Water Ind Ltd | Dehydration of organic sludge |
| JPS574299A (en) * | 1980-06-11 | 1982-01-09 | Ebara Infilco Co Ltd | Treatment of sludge |
| US4377486A (en) * | 1980-12-24 | 1983-03-22 | Wrc Processing Company | Organic sludge dewatering process |
| US5051191A (en) * | 1990-10-31 | 1991-09-24 | Green Environmental Systems Ltd. | Method to detoxify sewage sludge |
| FI97288C (fi) | 1993-08-26 | 1996-11-25 | Kemira Oy | Jätevesilietteen käsittelymenetelmä |
| FI97290C (fi) | 1994-12-30 | 1996-11-25 | Kemira Chemicals Oy | Menetelmä jätevesilietteen käsittelemiseksi |
| DE19639716A1 (de) * | 1996-09-26 | 1998-04-02 | Ciba Geigy Ag | Verfahren zur Behandlung von Schlämmen bei der biologischen Abwasserreinigung |
| SE511166C2 (sv) * | 1997-03-14 | 1999-08-16 | Kemira Kemi Ab | Förfarande för behandling av slam från avloppsvattenrening |
| DE19802238A1 (de) * | 1998-01-22 | 1999-07-29 | Bayer Ag | Kombiniertes Konditionierungsverfahren zur Klärschlammentwässerung |
| CA2279525A1 (fr) * | 1999-08-03 | 2001-02-03 | Institut National De La Recherche Scientifique | Procede hybride chimique et biologique de decontamination de boues d'epuration municipales |
| WO2003045851A1 (fr) | 2001-11-29 | 2003-06-05 | Corporation Biolix | Procede de stabilisation et conditionnement de boues d'epuration municipales et industrielles |
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- 2004-04-22 WO PCT/SE2004/000612 patent/WO2004094320A1/en active Application Filing
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|---|---|
| CN1787974A (zh) | 2006-06-14 |
| EP1615854B1 (en) | 2009-08-26 |
| PL1615854T3 (pl) | 2010-02-26 |
| KR20060009268A (ko) | 2006-01-31 |
| CN100340504C (zh) | 2007-10-03 |
| SE525083C2 (sv) | 2004-11-23 |
| WO2004094320A8 (en) | 2005-12-08 |
| BRPI0409786A (pt) | 2006-05-30 |
| RU2338699C2 (ru) | 2008-11-20 |
| EP1615854A1 (en) | 2006-01-18 |
| CA2523225A1 (en) | 2004-11-04 |
| KR101056587B1 (ko) | 2011-08-11 |
| HRP20090591T1 (hr) | 2009-12-31 |
| DK1615854T3 (da) | 2009-12-21 |
| HK1092449A1 (en) | 2007-02-09 |
| ES2333123T3 (es) | 2010-02-17 |
| RU2005136367A (ru) | 2006-06-10 |
| SI1615854T1 (sl) | 2010-01-29 |
| NO20055123L (no) | 2005-11-02 |
| CA2523225C (en) | 2011-03-22 |
| WO2004094320A1 (en) | 2004-11-04 |
| SE0301171L (sv) | 2004-10-24 |
| PT1615854E (pt) | 2009-11-26 |
| US20050000908A1 (en) | 2005-01-06 |
| US7166227B2 (en) | 2007-01-23 |
| SE0301171D0 (sv) | 2003-04-23 |
| JP2006524128A (ja) | 2006-10-26 |
| DE602004022792D1 (de) | 2009-10-08 |
| ATE440806T1 (de) | 2009-09-15 |
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