NO784368L - Fremgangsmaate for fjerning av tungmetaller fra aktivert kloakkslam - Google Patents
Fremgangsmaate for fjerning av tungmetaller fra aktivert kloakkslamInfo
- Publication number
- NO784368L NO784368L NO784368A NO784368A NO784368L NO 784368 L NO784368 L NO 784368L NO 784368 A NO784368 A NO 784368A NO 784368 A NO784368 A NO 784368A NO 784368 L NO784368 L NO 784368L
- Authority
- NO
- Norway
- Prior art keywords
- sludge
- heavy metals
- oxygen
- electrolyte bath
- tank
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims description 196
- 229910001385 heavy metal Inorganic materials 0.000 title claims description 81
- 238000000034 method Methods 0.000 title claims description 49
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 85
- 239000001301 oxygen Substances 0.000 claims description 85
- 229910052760 oxygen Inorganic materials 0.000 claims description 85
- 239000003792 electrolyte Substances 0.000 claims description 51
- 239000007787 solid Substances 0.000 claims description 39
- 239000007789 gas Substances 0.000 claims description 21
- 230000003647 oxidation Effects 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 21
- 239000010801 sewage sludge Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 11
- 150000003568 thioethers Chemical class 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 8
- 239000002244 precipitate Substances 0.000 claims description 6
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 41
- 239000002184 metal Substances 0.000 description 41
- 238000000354 decomposition reaction Methods 0.000 description 39
- 238000005868 electrolysis reaction Methods 0.000 description 39
- 238000002474 experimental method Methods 0.000 description 38
- 239000002253 acid Substances 0.000 description 16
- 238000005273 aeration Methods 0.000 description 16
- 241000894006 Bacteria Species 0.000 description 15
- 150000002739 metals Chemical class 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 229910052976 metal sulfide Inorganic materials 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 230000029087 digestion Effects 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 238000010907 mechanical stirring Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 238000004065 wastewater treatment Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 241001148470 aerobic bacillus Species 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005842 biochemical reaction Methods 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 239000002738 chelating agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- -1 hydrogen ions Chemical class 0.000 description 3
- 238000009928 pasteurization Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005063 solubilization Methods 0.000 description 3
- 230000007928 solubilization Effects 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 241000605222 Acidithiobacillus ferrooxidans Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000009920 chelation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 244000007645 Citrus mitis Species 0.000 description 1
- 101100256746 Mus musculus Setdb1 gene Proteins 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229940001007 aluminium phosphate Drugs 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029219 regulation of pH Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 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
- 239000000758 substrate Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000007704 transition Effects 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- 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
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
- C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
-
- 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
- C02F11/004—Sludge detoxification
-
- 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
- C02F3/30—Aerobic and anaerobic 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- 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
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Activated Sludge Processes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86392477A | 1977-12-23 | 1977-12-23 | |
US05/961,253 US4193854A (en) | 1977-12-23 | 1978-11-21 | Heavy metal removal from wastewater sludge |
Publications (1)
Publication Number | Publication Date |
---|---|
NO784368L true NO784368L (no) | 1979-06-26 |
Family
ID=27127790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO784368A NO784368L (no) | 1977-12-23 | 1978-12-22 | Fremgangsmaate for fjerning av tungmetaller fra aktivert kloakkslam |
Country Status (12)
Country | Link |
---|---|
US (1) | US4193854A (ja) |
JP (1) | JPS54100140A (ja) |
BR (1) | BR7808434A (ja) |
CA (1) | CA1128460A (ja) |
DE (1) | DE2855690C3 (ja) |
ES (1) | ES476270A1 (ja) |
FR (1) | FR2412504A1 (ja) |
GB (1) | GB2011472B (ja) |
IN (1) | IN150485B (ja) |
IT (1) | IT1110884B (ja) |
NL (1) | NL7812502A (ja) |
NO (1) | NO784368L (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3242124C1 (de) * | 1982-11-13 | 1983-11-24 | Mueller Wolfgang | Verfahren zur Behandlung von Fluessigmist |
DE3309772A1 (de) * | 1983-03-18 | 1984-09-20 | GOEMA, Dr. Götzelmann KG, Physikalisch-chemische Prozeßtechnik, 7000 Stuttgart | Verfahren zum abtrennen von schwermetallen aus schlaemmen |
EP0141780A1 (fr) * | 1983-10-11 | 1985-05-15 | Battelle Memorial Institute | Procédé pour la décontamination électrochimique de l'eau |
CH681810A5 (ja) * | 1990-10-22 | 1993-05-28 | Von Roll Ag | |
USH1074H (en) | 1990-02-27 | 1992-07-07 | The United States Of America As Represented By The United States Department Of Energy | Bacterio-electric leaching of metals |
US5087370A (en) * | 1990-12-07 | 1992-02-11 | Clean Harbors, Inc. | Method and apparatus to detoxify aqueous based hazardous waste |
US5162600A (en) * | 1990-12-28 | 1992-11-10 | Rheox, Inc. | Method of treating lead contaminated soil |
DE4210950A1 (de) * | 1992-04-02 | 1993-10-07 | Battelle Institut E V | Elektrochemisches In-situ-Verfahren zur Entfernung von Quecksilber und anderen Schwermetallen aus dem Erdreich, Schlämmen und Wässern |
DE4212322A1 (de) * | 1992-04-13 | 1993-10-14 | Battelle Institut E V | Verfahren zur Entfernung von Quecksilber und anderen Schwermetallen aus Erdreich und Schlämmen |
CA2115353A1 (en) * | 1992-06-30 | 1994-01-06 | Johann Schwabegger | Process for lowering the phosphorous content of waste water |
US5312549A (en) * | 1993-02-12 | 1994-05-17 | Clean Harbors, Inc. | Method and apparatus for extracting organic liquids from an organic liquid solute/solvent mixture |
WO1994027915A1 (de) * | 1993-06-01 | 1994-12-08 | Phostrip-Abwasser-Technik Gmbh | Verfahren und vorrichtung zur elektrochemischen behandlung von calcium- und/oder magnesium-haltigem wasser oder abwasser |
US6254783B1 (en) * | 1996-03-11 | 2001-07-03 | Stephen R. Wurzburger | Treatment of contaminated waste water |
DE19643364A1 (de) * | 1996-10-09 | 1998-04-16 | Umweltforschung Grosbeeren Gmb | Modularer Festbettreaktor zur Abreinigung von Böden und Substraten |
DE19717669B4 (de) * | 1997-04-26 | 2007-02-01 | Wabio Biotechnik Gmbh | Verfahren zur Schwermetallentfrachtung von biogen-organischen Substraten |
US6299776B1 (en) * | 1997-12-23 | 2001-10-09 | General Signal Corporation | Biochemical oxidation system and process |
US20040188334A1 (en) * | 1998-09-28 | 2004-09-30 | Mcwhirter John R. | Novel biochemical oxidation system |
JP3055544B2 (ja) * | 1998-12-11 | 2000-06-26 | 日立プラント建設株式会社 | 生体高分子中の重金属除去方法及び装置 |
PE20020912A1 (es) * | 2000-11-25 | 2002-10-19 | Billiton Sa Ltd | Produccion de bioproducto |
US6857998B1 (en) | 2002-05-10 | 2005-02-22 | Free Flow Technologies, Inc. | Compositions and methods for treatment of solid waste |
US7368043B2 (en) * | 2003-04-10 | 2008-05-06 | Applied Intellectual Capital | Configurations and methods of electrochemical lead recovery from contaminated soil |
US7041215B2 (en) * | 2004-01-15 | 2006-05-09 | Yes-Sun Holdings Limited | System for composting-free disposal of organic wastes |
CN1332898C (zh) * | 2004-12-02 | 2007-08-22 | 上海交通大学 | 污泥稳定化电化学处理方法 |
JP6220809B2 (ja) * | 2015-04-10 | 2017-10-25 | 株式会社テクノラボ | 旋廻流式の電解処理による汚泥減容化方法と装置 |
CN110434166B (zh) * | 2019-08-13 | 2021-03-12 | 长江水利委员会长江科学院 | 一种双环立式自清洁型原位脱水减污电动修复装置及方法 |
CN113548778B (zh) * | 2021-08-19 | 2022-07-26 | 中交四航工程研究院有限公司 | 一种重金属-有机复合污染河道底泥的生物修复方法 |
CN114804551A (zh) * | 2022-03-25 | 2022-07-29 | 中瑞(苏州)资源环境科技有限公司 | 一种污泥处置并用于生态修复的资源化利用的一站式方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1194000A (en) * | 1916-08-08 | Method op puripyina sewage and the like | ||
DE617186C (de) * | 1932-03-31 | 1935-08-14 | Hermann Jung Dr | Verfahren zur Reinigung von Abwasser |
GB901204A (en) * | 1957-07-26 | 1962-07-18 | Coal Industry Patents Ltd | Improvements in or relating to the treatment of waste liquor or effluent |
US3304353A (en) * | 1963-03-25 | 1967-02-14 | Pharmaseal Lab | Method of catheter manufacture |
US3458434A (en) * | 1966-02-24 | 1969-07-29 | Philip W Peter | Process for treating sewage |
US3464814A (en) * | 1966-02-24 | 1969-09-02 | Anaconda Co | Leaching zinc plant purification residue |
US3642435A (en) * | 1969-11-10 | 1972-02-15 | Cyprus Mines Corp | Method of recovering water-soluble nonferrous metal sulfates from sulfur-bearing ores |
DE2131880A1 (de) * | 1971-06-26 | 1973-01-18 | Fichtel & Sachs Ag | Verfahren u. einrichtung zur reinigung und desodorierung von wasser durch kombinierte anwendung von anodischer oxydation und verhefung |
US3926754A (en) * | 1972-02-11 | 1975-12-16 | Andco Inc | Electrochemical contaminant removal from aqueous media |
JPS48103463A (ja) * | 1972-03-09 | 1973-12-25 | ||
US3899405A (en) * | 1972-03-31 | 1975-08-12 | Rockwell International Corp | Method of removing heavy metals from water and apparatus therefor |
US3869360A (en) * | 1972-05-08 | 1975-03-04 | William S Kane | Reduction method for separating metal values from ocean floor nodule ore |
US3970531A (en) * | 1974-09-04 | 1976-07-20 | Rockwell International Corporation | Decreasing the cyanide and heavy metal content of an aqueous solution |
US4072798A (en) * | 1977-07-26 | 1978-02-07 | The United States Of America As Represented By The Secretary Of The Interior | Bioelectric neutralization of acid waters |
-
1978
- 1978-11-21 US US05/961,253 patent/US4193854A/en not_active Expired - Lifetime
- 1978-12-20 CA CA000318304A patent/CA1128460A/en not_active Expired
- 1978-12-22 DE DE2855690A patent/DE2855690C3/de not_active Expired
- 1978-12-22 JP JP15775378A patent/JPS54100140A/ja active Granted
- 1978-12-22 FR FR7836133A patent/FR2412504A1/fr not_active Withdrawn
- 1978-12-22 ES ES476270A patent/ES476270A1/es not_active Expired
- 1978-12-22 IN IN947/DEL/78A patent/IN150485B/en unknown
- 1978-12-22 BR BR7808434A patent/BR7808434A/pt unknown
- 1978-12-22 NO NO784368A patent/NO784368L/no unknown
- 1978-12-22 NL NL7812502A patent/NL7812502A/xx not_active Application Discontinuation
- 1978-12-22 IT IT5244678A patent/IT1110884B/it active
- 1978-12-22 GB GB7849750A patent/GB2011472B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS54100140A (en) | 1979-08-07 |
NL7812502A (nl) | 1979-06-26 |
FR2412504A1 (fr) | 1979-07-20 |
DE2855690C3 (de) | 1981-08-20 |
DE2855690A1 (de) | 1979-06-28 |
IN150485B (ja) | 1982-10-23 |
IT1110884B (it) | 1986-01-06 |
GB2011472A (en) | 1979-07-11 |
CA1128460A (en) | 1982-07-27 |
ES476270A1 (es) | 1979-11-16 |
DE2855690B2 (de) | 1980-08-21 |
BR7808434A (pt) | 1979-08-21 |
JPS5742400B2 (ja) | 1982-09-08 |
US4193854A (en) | 1980-03-18 |
GB2011472B (en) | 1982-06-16 |
IT7852446A0 (it) | 1978-12-22 |
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