SE466445B - Saett att behandla avloppsvatten - Google Patents
Saett att behandla avloppsvattenInfo
- Publication number
- SE466445B SE466445B SE8703919A SE8703919A SE466445B SE 466445 B SE466445 B SE 466445B SE 8703919 A SE8703919 A SE 8703919A SE 8703919 A SE8703919 A SE 8703919A SE 466445 B SE466445 B SE 466445B
- Authority
- SE
- Sweden
- Prior art keywords
- wastewater
- contact material
- porous
- water
- tank
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title claims description 71
- 239000000463 material Substances 0.000 claims description 105
- 238000000034 method Methods 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 13
- 239000004088 foaming agent Substances 0.000 claims description 12
- MKTRXTLKNXLULX-UHFFFAOYSA-P pentacalcium;dioxido(oxo)silane;hydron;tetrahydrate Chemical compound [H+].[H+].O.O.O.O.[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O MKTRXTLKNXLULX-UHFFFAOYSA-P 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- UGGQKDBXXFIWJD-UHFFFAOYSA-N calcium;dihydroxy(oxo)silane;hydrate Chemical compound O.[Ca].O[Si](O)=O UGGQKDBXXFIWJD-UHFFFAOYSA-N 0.000 claims description 9
- 239000004571 lime Substances 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 5
- 239000000852 hydrogen donor Substances 0.000 claims description 4
- 238000010335 hydrothermal treatment Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 2
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 239000000843 powder Substances 0.000 description 17
- 239000000126 substance Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 12
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 10
- 239000011574 phosphorus Substances 0.000 description 10
- 229910052698 phosphorus Inorganic materials 0.000 description 10
- 238000004065 wastewater treatment Methods 0.000 description 10
- 235000012241 calcium silicate Nutrition 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000000378 calcium silicate Substances 0.000 description 8
- 229910052918 calcium silicate Inorganic materials 0.000 description 8
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- 239000000292 calcium oxide Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 3
- 239000003830 anthracite Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000011044 quartzite Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- -1 AE agent Chemical compound 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 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
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000035613 defoliation Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052742 iron Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 235000017709 saponins Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
-
- 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
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- C02F3/308—Biological phosphorus removal
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
- Y10S210/906—Phosphorus containing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biological Treatment Of Waste Water (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2594886A JPS62183898A (ja) | 1986-02-10 | 1986-02-10 | 汚水の脱リン材 |
| JP61168031A JPS6328496A (ja) | 1986-07-18 | 1986-07-18 | 水浄化材及びこれを利用する有機性汚水の処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8703919L SE8703919L (sv) | 1987-10-09 |
| SE8703919D0 SE8703919D0 (sv) | 1987-10-09 |
| SE466445B true SE466445B (sv) | 1992-02-17 |
Family
ID=26363655
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8703919A SE466445B (sv) | 1986-02-10 | 1987-10-09 | Saett att behandla avloppsvatten |
| SE9102979A SE9102979L (sv) | 1986-02-10 | 1991-10-14 | Saett att behandla avloppsvatten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9102979A SE9102979L (sv) | 1986-02-10 | 1991-10-14 | Saett att behandla avloppsvatten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4917802A (da) |
| AU (1) | AU595013B2 (da) |
| CH (1) | CH670627A5 (da) |
| DE (1) | DE3790061T1 (da) |
| DK (1) | DK530287A (da) |
| GB (1) | GB2196955B (da) |
| NL (1) | NL8720037A (da) |
| SE (2) | SE466445B (da) |
| WO (1) | WO1987004695A1 (da) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE468985B (sv) * | 1990-09-07 | 1993-04-26 | Johnson Axel Eng Ab | Foerfarande foer rening av avloppsvatten |
| US5160043A (en) * | 1991-09-09 | 1992-11-03 | I. Kruger, Inc. | Method of exhausting dissolved oxygen in a nitrogen removal wastewater treatment process |
| AT400711B (de) * | 1992-08-24 | 1996-03-25 | Karlsreiter Herbert | Biogasanlage |
| FR2719303B1 (fr) * | 1994-04-29 | 1996-07-26 | Rhone Poulenc Chimie | Agent de captation de cations de métaux lourds comprenant un composé du type silicate ou aluminosilicate ou un composé du type carbonate et un support. |
| US5678233A (en) * | 1994-09-14 | 1997-10-14 | Brown; Paul W. | Method of immobilizing toxic or radioactive inorganic wastes and associated products |
| JPH08108039A (ja) * | 1994-10-11 | 1996-04-30 | Netsushii Kogyo Kk | 排ガス処理装置 |
| US5650069A (en) * | 1995-09-08 | 1997-07-22 | Kruger, Inc. | Dual-stage biological process for removing nitrogen from wastewater |
| US6060086A (en) * | 1997-05-15 | 2000-05-09 | Gypsum Recycling, Inc. | Methods of using recycled drywall |
| AU741809B2 (en) * | 1998-05-14 | 2001-12-13 | Soll, Peter | Method for treating waters, soils, sediments and/or sludges |
| JP3653392B2 (ja) * | 1998-06-30 | 2005-05-25 | シャープ株式会社 | 排水処理方法および排水処理装置 |
| GB2343674A (en) * | 1998-11-11 | 2000-05-17 | Univ Staffordshire | Process for the removal of heavy metals from aqueous streams |
| US6984328B2 (en) * | 2000-02-02 | 2006-01-10 | University Of Akron | Method for removing metals from aqueous solutions using mixed lithic materials |
| US6331249B1 (en) * | 2000-08-28 | 2001-12-18 | Knight Treatment Systems, Inc. | Apparatus and method for wastewater nutrient recovery |
| US7022233B2 (en) * | 2003-11-07 | 2006-04-04 | Severn Trent Services, Water Purification Solutions, Inc. | Biologically active reactor system and method for treating wastewater |
| CA2650593A1 (en) * | 2006-05-12 | 2007-11-22 | Pierway Environmental Inc. | Waste-activated sludge treatment methods and apparatus |
| US20090095041A1 (en) * | 2007-10-16 | 2009-04-16 | Ramsey W Gene | Method and apparatus using foamed glass filters for liquid purification, filtration, and filtrate removal and elimination |
| FR2970710B1 (fr) * | 2011-01-20 | 2015-01-30 | Valbio | Procede de traitement biologique d'eaux usees par biomasse granulaire aerobie |
| JP5750722B2 (ja) * | 2011-03-11 | 2015-07-22 | 国立研究開発法人産業技術総合研究所 | 有機物廃液の処理方法 |
| DE102011016826A1 (de) * | 2011-04-12 | 2012-10-18 | Karlsruher Institut für Technologie | Anlage und Verfahren zur Phosphorrückgewinnung aus Abwasser |
| US8070876B1 (en) * | 2011-05-05 | 2011-12-06 | Haihong Jiang | Fireproof insulating cementitious foam comprising phase change materials |
| US9969635B2 (en) | 2011-11-18 | 2018-05-15 | Infilco Degremont, Inc. | Downflow denitrification system |
| CN104607144B (zh) * | 2015-02-14 | 2016-09-07 | 福州大学 | 一种结构自生长水相磷酸根吸附材料及其制备方法和应用 |
| CN105948244A (zh) * | 2016-07-13 | 2016-09-21 | 农业部沼气科学研究所 | 一种多用式生活污水净化系统及其使用方法 |
| US20190076817A1 (en) * | 2017-09-14 | 2019-03-14 | Andrew Ungerleider | Method and apparatus using foamed glass filters for liquid purification, filtration, and filtrate removal and elimination |
| CN110734134A (zh) * | 2019-11-06 | 2020-01-31 | 合肥学院 | 一种纳米铁镍复合生物多孔陶粒、其制备方法及应用 |
| CN110790371A (zh) * | 2019-11-06 | 2020-02-14 | 合肥学院 | 一种基于陨石制备的磁性纳米零价金属复合生物多孔陶粒、其制备方法及应用 |
| CN111233165A (zh) * | 2020-01-19 | 2020-06-05 | 内蒙古碧水科技有限公司 | 一种复合型脱磷滤料 |
| DE102022129354A1 (de) | 2022-11-07 | 2024-05-08 | Funke Kunststoffe Gmbh | Substrat zur Phosphatadsorption und Verfahren zu dessen Herstellung |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1539141A (en) * | 1976-02-13 | 1979-01-24 | Osaka Packing | Shaped bodies of calcium silicate and process for producing same |
| JPS5363762A (en) * | 1976-11-17 | 1978-06-07 | Hitachi Ltd | Process for simultaneously removing nitrogen and phosphor in waste water |
| JPS5388069U (da) * | 1976-12-21 | 1978-07-19 | ||
| JPS5421052A (en) * | 1977-07-19 | 1979-02-16 | Asahi Glass Co Ltd | Method of treating drainage containing nitrogen and organic substance to be oxidized |
| JPS5437367A (en) * | 1977-08-29 | 1979-03-19 | Agency Of Ind Science & Technol | Removal of phoshoric ions from waste water |
| US4243429A (en) * | 1978-06-22 | 1981-01-06 | Kubota Ltd. | Process for producing tobermorite and ettringite |
| NL7809621A (nl) * | 1978-09-21 | 1980-03-25 | Warrior Chem Consult | Werkwijze ter bereiding van een overwegend calciumsili- caat van het xonotliet-type houdend asbestloos materi- aal, alsmede voorwerp, verkregen onder toepassing van het volgens de werkwijze bereide calciumsilicaat. |
| DE2902108C2 (de) * | 1979-01-19 | 1983-11-24 | Mars Inc., 22102 McLean, Va. | Verwendung von Calciumsilikatgranulaten beziehungsweise -pulvern |
| AT363871B (de) * | 1979-07-03 | 1981-09-10 | Von Der Emde Wilhelm Ing Dr | Klaeranlage zur biologischen reinigung von abwasser |
| JPS591113B2 (ja) * | 1979-10-03 | 1984-01-10 | 工業技術院長 | りんの除去方法 |
| JPS5665693A (en) * | 1979-11-02 | 1981-06-03 | Kurita Water Ind Ltd | Removal of phosphorus from sewage |
| NL7908138A (nl) * | 1979-11-07 | 1981-06-01 | Gist Brocades Nv | Werkwijze voor het bereiden en in stand houden van biomassa op drager. |
| JPS56109854A (en) * | 1980-02-04 | 1981-08-31 | Mitsubishi Chem Ind | Manufacture of calcium silicate formed body |
| JPS574227A (en) * | 1980-06-09 | 1982-01-09 | Ebara Infilco Co Ltd | Manufacture of dephosphorizing agent |
| SU960119A1 (ru) * | 1980-10-13 | 1982-09-23 | Северо-Западный Заочный Политехнический Институт | Способ получени дисиликата кальци |
| JPS5775189A (en) * | 1980-10-27 | 1982-05-11 | Nisshin Steel Co Ltd | Tricking filter |
| JPS57140644A (en) * | 1980-12-15 | 1982-08-31 | Asahi Chem Ind Co Ltd | Molded product of composite adsorbent |
| DE3131989A1 (de) * | 1981-08-13 | 1983-02-24 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| US4545970A (en) * | 1981-10-28 | 1985-10-08 | Pieter Krijgsman | Method for the formation of calcium silicate and the resulting structure |
| JPS58185432A (ja) * | 1982-04-23 | 1983-10-29 | Osaka Packing Seizosho:Kk | 珪酸カルシウム球状二次粒子及びその製法 |
| JPS58216790A (ja) * | 1982-05-07 | 1983-12-16 | Kurita Water Ind Ltd | 汚水を生物学的に脱窒、脱リンする装置 |
| DE3221287A1 (de) * | 1982-06-05 | 1983-12-08 | Hubertus 6253 Hadamar Stähler | Verfahren zur entfernung von phosphorverbindungen aus abwasser |
| AT379122B (de) * | 1982-07-05 | 1985-11-25 | Von Der Emde Wilhelm Dr Ing | Klaeranlage zur biologischen reinigung von organisch verunreinigtem abwasser |
| US4707270A (en) * | 1985-01-31 | 1987-11-17 | Ube Industries, Ltd. | Process for treating waste water containing phosphorus compounds and/or organic cod substances |
| JPS6436331A (en) * | 1987-07-31 | 1989-02-07 | Sony Corp | Arithmetic processing circuit |
-
1987
- 1987-02-09 US US07/130,875 patent/US4917802A/en not_active Expired - Fee Related
- 1987-02-09 CH CH3929/87A patent/CH670627A5/de unknown
- 1987-02-09 AU AU70206/87A patent/AU595013B2/en not_active Ceased
- 1987-02-09 GB GB8722169A patent/GB2196955B/en not_active Expired - Lifetime
- 1987-02-09 NL NL8720037A patent/NL8720037A/nl not_active Application Discontinuation
- 1987-02-09 DE DE19873790061 patent/DE3790061T1/de not_active Withdrawn
- 1987-02-09 WO PCT/JP1987/000080 patent/WO1987004695A1/ja active Application Filing
- 1987-10-09 DK DK530287A patent/DK530287A/da not_active Application Discontinuation
- 1987-10-09 SE SE8703919A patent/SE466445B/sv not_active IP Right Cessation
-
1991
- 1991-10-14 SE SE9102979A patent/SE9102979L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CH670627A5 (da) | 1989-06-30 |
| AU7020687A (en) | 1987-08-25 |
| NL8720037A (nl) | 1988-01-04 |
| SE9102979D0 (sv) | 1991-10-14 |
| DK530287D0 (da) | 1987-10-09 |
| GB2196955A (en) | 1988-05-11 |
| GB2196955B (en) | 1990-10-17 |
| AU595013B2 (en) | 1990-03-22 |
| DE3790061T1 (da) | 1988-03-31 |
| SE8703919L (sv) | 1987-10-09 |
| WO1987004695A1 (en) | 1987-08-13 |
| SE9102979L (sv) | 1991-10-14 |
| US4917802A (en) | 1990-04-17 |
| SE8703919D0 (sv) | 1987-10-09 |
| DK530287A (da) | 1987-10-09 |
| GB8722169D0 (en) | 1987-10-28 |
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