NL8720037A - Werkwijze voor de behandeling van afvalwater. - Google Patents

Werkwijze voor de behandeling van afvalwater. Download PDF

Info

Publication number: NL8720037A
Authority: NL; Netherlands
Prior art keywords: contact material; waste water; treatment; porous; tank
Prior art date: 1986-02-10

Application number

NL8720037A

Other languages

English (en)

Dutch (nl)

Original Assignee

Onoda Alc Kk

Priority date (The priority date 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 date listed.)

1986-02-10

Filing date

1987-02-09

Publication date

1988-01-04

1986-02-10 Priority claimed from JP2594886A external-priority patent/JPS62183898A/ja

1986-07-18 Priority claimed from JP61168031A external-priority patent/JPS6328496A/ja

1987-02-09 Application filed by Onoda Alc Kk filed Critical Onoda Alc Kk

1988-01-04 Publication of NL8720037A publication Critical patent/NL8720037A/nl

Links

239000002351 wastewater Substances 0.000 title claims description 75
238000000034 method Methods 0.000 title claims description 70
239000000463 material Substances 0.000 claims description 162
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
238000011282 treatment Methods 0.000 claims description 42
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 33
239000011574 phosphorus Substances 0.000 claims description 33
229910052698 phosphorus Inorganic materials 0.000 claims description 33
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 31
239000002245 particle Substances 0.000 claims description 20
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 18
239000000843 powder Substances 0.000 claims description 18
239000004571 lime Substances 0.000 claims description 15
235000012241 calcium silicate Nutrition 0.000 claims description 14
235000008733 Citrus aurantifolia Nutrition 0.000 claims description 13
235000011941 Tilia x europaea Nutrition 0.000 claims description 13
239000004088 foaming agent Substances 0.000 claims description 12
239000000377 silicon dioxide Substances 0.000 claims description 12
210000002700 urine Anatomy 0.000 claims description 12
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
UGGQKDBXXFIWJD-UHFFFAOYSA-N calcium;dihydroxy(oxo)silane;hydrate Chemical compound O.[Ca].O[Si](O)=O UGGQKDBXXFIWJD-UHFFFAOYSA-N 0.000 claims description 11
239000000725 suspension Substances 0.000 claims description 10
239000010865 sewage Substances 0.000 claims description 8
239000010840 domestic wastewater Substances 0.000 claims description 6
238000010335 hydrothermal treatment Methods 0.000 claims description 5
239000008187 granular material Substances 0.000 claims description 3
239000002002 slurry Substances 0.000 claims description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
238000002360 preparation method Methods 0.000 description 21
238000004065 wastewater treatment Methods 0.000 description 20
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 16
229910001424 calcium ion Inorganic materials 0.000 description 16
230000000694 effects Effects 0.000 description 15
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 15
238000001556 precipitation Methods 0.000 description 15
239000012085 test solution Substances 0.000 description 15
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 14
239000000203 mixture Substances 0.000 description 13
238000012360 testing method Methods 0.000 description 12
238000002425 crystallisation Methods 0.000 description 11
229910052757 nitrogen Inorganic materials 0.000 description 10
239000000126 substance Substances 0.000 description 10
241000894006 Bacteria Species 0.000 description 9
239000011575 calcium Substances 0.000 description 9
238000007654 immersion Methods 0.000 description 9
239000010815 organic waste Substances 0.000 description 9
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 8
229910052791 calcium Inorganic materials 0.000 description 8
230000000052 comparative effect Effects 0.000 description 8
238000000465 moulding Methods 0.000 description 8
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
238000005273 aeration Methods 0.000 description 7
239000000292 calcium oxide Substances 0.000 description 7
235000012255 calcium oxide Nutrition 0.000 description 7
239000000378 calcium silicate Substances 0.000 description 7
229910052918 calcium silicate Inorganic materials 0.000 description 7
OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 7
239000013078 crystal Substances 0.000 description 7
230000008021 deposition Effects 0.000 description 7
239000011148 porous material Substances 0.000 description 7
238000003756 stirring Methods 0.000 description 7
229910019142 PO4 Inorganic materials 0.000 description 6
JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 5
MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 5
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 5
239000000920 calcium hydroxide Substances 0.000 description 5
235000011116 calcium hydroxide Nutrition 0.000 description 5
229910001861 calcium hydroxide Inorganic materials 0.000 description 5
230000008025 crystallization Effects 0.000 description 5
239000003337 fertilizer Substances 0.000 description 5
238000005189 flocculation Methods 0.000 description 5
230000016615 flocculation Effects 0.000 description 5
239000005416 organic matter Substances 0.000 description 5
235000021317 phosphate Nutrition 0.000 description 5
239000004576 sand Substances 0.000 description 5
239000004925 Acrylic resin Substances 0.000 description 4
229920000178 Acrylic resin Polymers 0.000 description 4
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
238000012423 maintenance Methods 0.000 description 4
239000010452 phosphate Substances 0.000 description 4
239000011044 quartzite Substances 0.000 description 4
239000007787 solid Substances 0.000 description 4
239000004094 surface-active agent Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
230000003139 buffering effect Effects 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
229910052681 coesite Inorganic materials 0.000 description 3
229910052906 cristobalite Inorganic materials 0.000 description 3
-1 cryobalite Chemical compound 0.000 description 3
230000007423 decrease Effects 0.000 description 3
239000000839 emulsion Substances 0.000 description 3
238000012851 eutrophication Methods 0.000 description 3
229910001385 heavy metal Inorganic materials 0.000 description 3
238000006386 neutralization reaction Methods 0.000 description 3
239000000047 product Substances 0.000 description 3
235000012239 silicon dioxide Nutrition 0.000 description 3
239000010802 sludge Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
230000001954 sterilising effect Effects 0.000 description 3
238000004659 sterilization and disinfection Methods 0.000 description 3
229910052682 stishovite Inorganic materials 0.000 description 3
229910052905 tridymite Inorganic materials 0.000 description 3
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
239000011398 Portland cement Substances 0.000 description 2
239000003513 alkali Substances 0.000 description 2
229910000147 aluminium phosphate Inorganic materials 0.000 description 2
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
239000003830 anthracite Substances 0.000 description 2
230000001580 bacterial effect Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910000019 calcium carbonate Inorganic materials 0.000 description 2
235000010216 calcium carbonate Nutrition 0.000 description 2
239000001110 calcium chloride Substances 0.000 description 2
229910001628 calcium chloride Inorganic materials 0.000 description 2
235000011148 calcium chloride Nutrition 0.000 description 2
239000001506 calcium phosphate Substances 0.000 description 2
229910000389 calcium phosphate Inorganic materials 0.000 description 2
235000011010 calcium phosphates Nutrition 0.000 description 2
239000010949 copper Substances 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
239000010440 gypsum Substances 0.000 description 2
229910052602 gypsum Inorganic materials 0.000 description 2
239000000852 hydrogen donor Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
229910052588 hydroxylapatite Inorganic materials 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
238000011068 loading method Methods 0.000 description 2
230000007774 longterm Effects 0.000 description 2
238000005259 measurement Methods 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
229940085991 phosphate ion Drugs 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000000926 separation method Methods 0.000 description 2
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 2
239000011701 zinc Substances 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
241000195628 Chlorophyta Species 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
239000005905 Hydrolysed protein Substances 0.000 description 1
239000005909 Kieselgur Substances 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
241000206572 Rhodophyta Species 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
CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical group [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
238000007605 air drying Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000011230 binding agent Substances 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
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000003795 chemical substances by application 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
239000006071 cream Substances 0.000 description 1
238000005261 decarburization Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
238000004851 dishwashing Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000428 dust Substances 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
238000001914 filtration Methods 0.000 description 1
239000006260 foam Substances 0.000 description 1
238000005187 foaming Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000035784 germination Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000001027 hydrothermal synthesis Methods 0.000 description 1
239000010842 industrial wastewater Substances 0.000 description 1
238000011221 initial treatment Methods 0.000 description 1
238000009434 installation 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
238000004519 manufacturing process Methods 0.000 description 1
230000004060 metabolic process 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
238000002156 mixing Methods 0.000 description 1
229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
235000019796 monopotassium phosphate Nutrition 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000001546 nitrifying effect Effects 0.000 description 1
229910017464 nitrogen compound Inorganic materials 0.000 description 1
150000002830 nitrogen compounds Chemical class 0.000 description 1
125000001477 organic nitrogen group Chemical group 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000002367 phosphate rock Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000008262 pumice Substances 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
239000002994 raw material Substances 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
238000007873 sieving Methods 0.000 description 1
239000000344 soap Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000008961 swelling Effects 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)

NL8720037A 1986-02-10 1987-02-09 Werkwijze voor de behandeling van afvalwater. NL8720037A (nl)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2594886		1986-02-10
JP2594886A JPS62183898A (ja)	1986-02-10	1986-02-10	汚水の脱リン材
JP16803186		1986-07-18
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 (1)

Publication Number	Publication Date
NL8720037A true NL8720037A (nl)	1988-01-04

Family

ID=26363655

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8720037A NL8720037A (nl)	1986-02-10	1987-02-09	Werkwijze voor de behandeling van afvalwater.

Country Status (9)

Country	Link
US (1)	US4917802A (da)
AU (1)	AU595013B2 (da)
CH (1)	CH670627A5 (da)
DE (1)	DE3790061T1 (da)
DK (1)	DK530287D0 (da)
GB (1)	GB2196955B (da)
NL (1)	NL8720037A (da)
SE (2)	SE466445B (da)
WO (1)	WO1987004695A1 (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
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
PL197081B1 (pl) *	1998-05-14	2008-02-29	Soell Peter	Zastosowanie nadtlenków metali ziem alkalicznych do unieruchomienia fosforanu w wodach
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
WO2007131341A1 (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
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
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
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)

* Cited by examiner, † Cited by third party
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
DE2965242D1 (en) *	1978-06-22	1983-05-26	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 NL NL8720037A patent/NL8720037A/nl not_active Application Discontinuation
- 1987-02-09 US US07/130,875 patent/US4917802A/en not_active Expired - Fee Related
- 1987-02-09 DE DE19873790061 patent/DE3790061T1/de not_active Withdrawn
- 1987-02-09 GB GB8722169A patent/GB2196955B/en not_active Expired - Lifetime
- 1987-02-09 WO PCT/JP1987/000080 patent/WO1987004695A1/ja active Application Filing
- 1987-02-09 CH CH3929/87A patent/CH670627A5/de not_active IP Right Cessation
- 1987-02-09 AU AU70206/87A patent/AU595013B2/en not_active Ceased
- 1987-10-09 SE SE8703919A patent/SE466445B/sv not_active IP Right Cessation
- 1987-10-09 DK DK530287A patent/DK530287D0/da not_active Application Discontinuation
1991
- 1991-10-14 SE SE9102979A patent/SE9102979L/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
SE9102979D0 (sv)	1991-10-14
SE466445B (sv)	1992-02-17
SE8703919L (sv)	1987-10-09
AU595013B2 (en)	1990-03-22
AU7020687A (en)	1987-08-25
GB2196955B (en)	1990-10-17
GB2196955A (en)	1988-05-11
GB8722169D0 (en)	1987-10-28
DK530287A (da)	1987-10-09
DE3790061T1 (da)	1988-03-31
US4917802A (en)	1990-04-17
CH670627A5 (da)	1989-06-30
WO1987004695A1 (en)	1987-08-13
DK530287D0 (da)	1987-10-09
SE8703919D0 (sv)	1987-10-09
SE9102979L (sv)	1991-10-14

Publication	Publication Date	Title
NL8720037A (nl)	1988-01-04	Werkwijze voor de behandeling van afvalwater.
Ødegaard	2006	Innovations in wastewater treatment:–the moving bed biofilm process
US4772307A (en)	1988-09-20	Process for preparing an agricultural fertilizer from sewage
US5932099A (en)	1999-08-03	Installation for biological water treatment for the production of drinkable water
US4167479A (en)	1979-09-11	Process for purifying waste waters
US7070693B2 (en)	2006-07-04	Process for treating septage
CA2199517C (en)	2007-10-02	Installation for biological water treatment for the production of drinkable water
We et al.	2021	Influence of static mixer on the development of aerobic granules for the treatment of low-medium strength domestic wastewater
KR20130064590A (ko)	2013-06-18	생물활성수(ｂｍｗ) 공법에 의한 축산폐수의 효율적 처리방법 및 그 장치
Balmér et al.	1988	Control of phosphorus discharges: present situation and trends
PL197081B1 (pl)	2008-02-29	Zastosowanie nadtlenków metali ziem alkalicznych do unieruchomienia fosforanu w wodach
Kalló	1995	Wastewater purification in Hungary using natural zeolites
US3928190A (en)	1975-12-23	Method of biological purification of sewage
CN101544421A (zh)	2009-09-30	一种处理焦化废水的方法
Arora et al.	1995	Evaluation of dissolved air flotation process for water clarification and sludge thickening
KR100292432B1 (ko)	2001-06-01	산화구형자연정화처리방법
KR20160114506A (ko)	2016-10-05	부상여재 여과를 이용한 중소규모 고도하수처리 방법
KR20010094714A (ko)	2001-11-01	하/폐수중의 질소와 인을 동시에 제거하기 위한 수처리제조성물 및 이를 이용한 수처리방법
Goncalves et al.	1996	Improving the effluent quality of facultative stabilization ponds by means of submerged aerated biofilters
Kruit et al.	1994	Prediction of the O2 conditions in the selector
JPH05309385A (ja)	1993-11-22	生物学的処理材およびその使用方法
JPH0378157B2 (da)	1991-12-12
Olah et al.	1989	Simultaneous separation of suspended solids, ammonium and phosphate ions from waste water by modified clinoptilolite
JP2000024687A (ja)	2000-01-25	廃硝酸の処理方法
JPH03114592A (ja)	1991-05-15	微生物担持体

Legal Events

Date	Code	Title
1991-04-02	BA	A request for search or an international-type search has been filed
1993-06-01	BB	A search report has been drawn up
1994-03-01	BC	A request for examination has been filed
1995-11-01	BV	The patent application has lapsed