DK3142970T3 - Denitrifikation af saltholdigt industrispildevand - Google Patents
Denitrifikation af saltholdigt industrispildevand Download PDFInfo
- Publication number
- DK3142970T3 DK3142970T3 DK15721741.5T DK15721741T DK3142970T3 DK 3142970 T3 DK3142970 T3 DK 3142970T3 DK 15721741 T DK15721741 T DK 15721741T DK 3142970 T3 DK3142970 T3 DK 3142970T3
- Authority
- DK
- Denmark
- Prior art keywords
- nitrate
- denitrification
- concentration
- wastewater
- sludge
- Prior art date
Links
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims description 23
- 239000011780 sodium chloride Substances 0.000 title claims description 20
- 239000010842 industrial wastewater Substances 0.000 title description 6
- 239000002351 wastewater Substances 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 230000003851 biochemical process Effects 0.000 claims abstract description 9
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 93
- 229910002651 NO3 Inorganic materials 0.000 claims description 91
- 238000000034 method Methods 0.000 claims description 48
- 241000894006 Bacteria Species 0.000 claims description 43
- 235000002639 sodium chloride Nutrition 0.000 claims description 34
- 239000010802 sludge Substances 0.000 claims description 33
- 229910052799 carbon Inorganic materials 0.000 claims description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- 238000004065 wastewater treatment Methods 0.000 claims description 17
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005342 ion exchange Methods 0.000 claims description 9
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- 239000001110 calcium chloride Substances 0.000 claims description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 6
- 239000010841 municipal wastewater Substances 0.000 claims description 6
- 241001057811 Paracoccus <mealybug> Species 0.000 claims description 5
- 241000726110 Azoarcus Species 0.000 claims description 4
- 241000206596 Halomonas Species 0.000 claims description 4
- 235000011056 potassium acetate Nutrition 0.000 claims description 4
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 3
- 241000862974 Hyphomicrobium Species 0.000 claims description 3
- 241000589516 Pseudomonas Species 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 241000590031 Alteromonas Species 0.000 claims description 2
- 241000186063 Arthrobacter Species 0.000 claims description 2
- 241000589941 Azospirillum Species 0.000 claims description 2
- 241000190909 Beggiatoa Species 0.000 claims description 2
- 241000589173 Bradyrhizobium Species 0.000 claims description 2
- 241000186321 Cellulomonas Species 0.000 claims description 2
- 241000605056 Cytophaga Species 0.000 claims description 2
- 241000588921 Enterobacteriaceae Species 0.000 claims description 2
- 241000589565 Flavobacterium Species 0.000 claims description 2
- 241000604754 Flexibacter Species 0.000 claims description 2
- 241001454354 Kingella Species 0.000 claims description 2
- 241000863031 Lysobacter Species 0.000 claims description 2
- 241000588621 Moraxella Species 0.000 claims description 2
- 241000186429 Propionibacterium Species 0.000 claims description 2
- 241000191025 Rhodobacter Species 0.000 claims description 2
- 241001135312 Sinorhizobium Species 0.000 claims description 2
- 241001136275 Sphingobacterium Species 0.000 claims description 2
- 241000605118 Thiobacillus Species 0.000 claims description 2
- 241000605261 Thiomicrospira Species 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims 2
- 230000008025 crystallization Effects 0.000 claims 2
- 238000002474 experimental method Methods 0.000 description 45
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000001580 bacterial effect Effects 0.000 description 12
- 230000000813 microbial effect Effects 0.000 description 11
- 239000013049 sediment Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 8
- 241000894007 species Species 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006065 biodegradation reaction Methods 0.000 description 4
- 235000011148 calcium chloride Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 239000002957 persistent organic pollutant Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- FWBHETKCLVMNFS-UHFFFAOYSA-N 4',6-Diamino-2-phenylindol Chemical compound C1=CC(C(=N)N)=CC=C1C1=CC2=CC=C(C(N)=N)C=C2N1 FWBHETKCLVMNFS-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 3
- 241001495442 Haloferax denitrificans Species 0.000 description 3
- 241001278824 Halomonas campisalis Species 0.000 description 3
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 description 3
- 241000617156 archaeon Species 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 229910001603 clinoptilolite Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000011785 micronutrient Substances 0.000 description 3
- 235000013369 micronutrients Nutrition 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 3
- 239000004323 potassium nitrate Substances 0.000 description 3
- 235000010333 potassium nitrate Nutrition 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 241000203069 Archaea Species 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 241000588923 Citrobacter Species 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 108010025915 Nitrite Reductases Proteins 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 241000589774 Pseudomonas sp. Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 235000021073 macronutrients Nutrition 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- GMVPRGQOIOIIMI-DODZYUBVSA-N 7-[(1R,2R,3R)-3-hydroxy-2-[(3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid Chemical compound CCCCC[C@H](O)C=C[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(O)=O GMVPRGQOIOIIMI-DODZYUBVSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000588813 Alcaligenes faecalis Species 0.000 description 1
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 241000863387 Cellvibrio Species 0.000 description 1
- 241000605016 Herbaspirillum Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001148465 Janthinobacterium Species 0.000 description 1
- 241000186660 Lactobacillus Species 0.000 description 1
- 241000206589 Marinobacter Species 0.000 description 1
- 241000605159 Nitrobacter Species 0.000 description 1
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
- 241000605122 Nitrosomonas Species 0.000 description 1
- 241000589598 Paracoccus sp. Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000003559 RNA-seq method Methods 0.000 description 1
- 238000011529 RT qPCR Methods 0.000 description 1
- 241001655322 Streptomycetales Species 0.000 description 1
- 229940005347 alcaligenes faecalis Drugs 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010796 biological waste Substances 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 210000004748 cultured cell Anatomy 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229960003711 glyceryl trinitrate Drugs 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 229940039696 lactobacillus Drugs 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007483 microbial process Effects 0.000 description 1
- 238000009343 monoculture Methods 0.000 description 1
- LWGJTAZLEJHCPA-UHFFFAOYSA-N n-(2-chloroethyl)-n-nitrosomorpholine-4-carboxamide Chemical compound ClCCN(N=O)C(=O)N1CCOCC1 LWGJTAZLEJHCPA-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 108020004418 ribosomal RNA Proteins 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000012138 yeast extract 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
-
- 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
-
- 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
- C02F2101/12—Halogens or halogen-containing 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
-
- 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
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
- C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
- C02F2103/24—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof from tanneries
-
- 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
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Claims (12)
1. Biokemisk proces til denitrifikation af en hypersalin spildevandssammensaetning, som omfatter en koncentration pS mindst 0,1% (w/v) nitrat og en koncentration pS mindst 5% (w/v) chlorid, hvilken proces omfatter trinnet at anvende et samfund af halofile og/eller halotolerante bakterier, som eventuelt ogsS indeholder ikke-specialiserede medlemmer, til denitrifikation af det hypersaline spildevand, hvor fremgangsmêden omfatter selektion af naevnte samfund fra en slamblanding bestelende af fra 85 til 95 vaegt% aktiveret slam fra denitrifikationstrinnet i et kommunalt spildevandsbehandlingsanlaeg og fra 5 til 15 vaegt% saltvandsslam fra krystallisationsdammen i et soldrevet saltvaerk, og hvor slammet omfatter bakterier fra i det mindste folgende slaegter: Pseudomonas, Bacillus og Halomonas.
2. Fremgangsiriclde ifolge krav 1 til behandling af hypersalint spildevand, der stammer fra en ionbytterproces, omfattende en koncentration pS mindst 0,1% (w/v) nitrat og en koncentration pS mindst 5% (w/v) chlorid.
3. Fremgangsiriclde ifolge et hvilket som helst af kravene 1 til 2, hvor koncentrationen af nitrat er mindst 0,20% (w/v), mere fortrinsvis 0,25% (w/v).
4. Fremgangsiriclde ifolge et hvilket som helst af kravene 1 til 3 til behandling af hypersalint spildevand, der stammer fra en produktionsproces, der anvender kaliumchlorid og calciumnitrat til fremstilling af en calciumchlorid- og nitratholdig spildevandsstrom.
5. Fremgangsiriclde ifolge et hvilket som helst af kravene 1 til 4 til behandling af hypersalint spildevand, der stammer fra en produktionsproces, der anvender natriumchlorid og calciumnitrat til fremstilling af en calciumchlorid- og nitratholdig spildevandsstrom.
6. Fremgangsiriclde ifolge et hvilket som helst af kravene 1 til 5, hvor samfundet er valgt fra en slamblanding bestelende af 90 vaegt% aktiveret slam fra denitrifikationstrinnet i et kommunalt spildevandsbehandlingsanlaeg og 10 vaegt% saltvandsslam fra krystallisationsdammen i et soldrevet saltvaerk.
7. Fremgangsiriclde ifolge et hvilket som helst af kravene 1 til 6, hvor de halofile bakterier er valgt fra slaegtene Pseudomonas (tilstedevaerelse: 19 vaegt%), Bacillus (tilstedevaerelse: 4vaegt%) og Halomonas (tilstedeveerelse: 3 vaegt%) og eventuelt med mindre (1 vaegt% eller mindre) tilstedevaerelse Rhodobacter, Arthrobacter, Flexibacter, Propionibacterium, Enterobacteriaceae, Flavobacterium, Bradyrhizobium, Hyphomicrobium, Lysobacter, Sinorhizobium, Azospirillum, Thiobacillus, Sphingobacter, Paracoccus, Aeromanas, Ochrobacterium, Nitrosomonas, Herbaspirillum, Janthinobacterium, Lactobacillus, Nitrobacter, Cellulomonas, streptomyceter, Cytophaga, Thiomicrospira, Beggiatoa, Cellvibno, Moraxella, Alteromonas, Kingella, AquaspiriHium, Norcadia og Azoarcus.
8. FremgangsmSde ifolge et hvilket som helst af kravene 1 til 7, hvor fremgangsmêden udoves ved 35 °C til 40 °C, fortrinsvis ved 37 °C.
9. FremgangsmSde ifolge et hvilket som helst af kravene 1 til 8, hvor kaliumacetat anvendes som en carbonkilde.
10. FremgangsmSde ifolge et hvilket som helst af kravene 1 til 9, hvor en initial nitratkoncentration pS 1,5 til 3,0 g/l reduceres til en koncentration pS 0,001 g/l inden for 24 til 48 timer.
11. FremgangsmSde ifolge et hvilket som helst af kravene 1 til 10, hvor fremgangsmêden udfores i en bioreaktor til suspenderet slam.
12. FremgangsmSde ifolge et hvilket som helst af kravene 1 til 11, hvor fremgangsmêden udfores i en bioreaktor til flydende leje.
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| PCT/EP2015/060661 WO2015173336A1 (en) | 2014-05-14 | 2015-05-13 | Denitrification of saline industrial waste water |
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| WO2017125943A1 (en) * | 2016-01-19 | 2017-07-27 | Council Of Scientific & Industrial Research | A bacterial consortium for reducing perchlorate and/or nitrate and the process thereof |
| CN107189974B (zh) * | 2017-07-31 | 2022-09-30 | 哈尔滨工业大学 | 一株贫营养低温脱氮菌及其应用 |
| CN108570325B (zh) * | 2018-04-28 | 2020-09-11 | 江苏世邦生物工程科技有限公司 | 用于高盐土壤修复的微生物制剂及其制备方法 |
| CN108624531A (zh) * | 2018-05-15 | 2018-10-09 | 北京师范大学 | 一种复合微生物净水剂及其应用 |
| US11651117B2 (en) | 2018-09-05 | 2023-05-16 | WEnTech Solutions Inc. | System and method for anaerobic digestion process assessment, optimization and/or control |
| CN109019873A (zh) * | 2018-09-07 | 2018-12-18 | 浙江汉蓝环境科技有限公司 | 一种耐盐高效脱氮型水处理用微生物制剂 |
| CN109385388B (zh) * | 2018-12-29 | 2021-09-14 | 中蓝连海设计研究院有限公司 | 嗜盐反硝化菌yl5-2及其应用 |
| CN109534518B (zh) * | 2018-12-29 | 2021-09-14 | 中蓝连海设计研究院有限公司 | 一种利用嗜盐菌yl5-2的高盐废水生物膜处理工艺 |
| CN109825450A (zh) * | 2019-01-17 | 2019-05-31 | 广东博沃特生物科技有限公司 | 一株耐高氨氮异养硝化细菌及其应用 |
| CN110499265B (zh) * | 2019-07-29 | 2022-12-09 | 辽宁格瑞凯特科技有限公司 | 一种自养硝化细菌聚生体及其扩培方法 |
| CN111137975A (zh) * | 2020-01-13 | 2020-05-12 | 杭州师范大学 | 基于抑制动力学规律的耐盐性厌氧氨氧化污泥驯化方法 |
| CN111924977A (zh) * | 2020-07-14 | 2020-11-13 | 海南微能科技有限公司 | 一种复合菌群处理硝态氮废水的方法 |
| CN111893078A (zh) * | 2020-08-31 | 2020-11-06 | 马心超 | 用于处理高浓度含盐废水的功能性微生物菌群及其制备方法 |
| CN112175863B (zh) * | 2020-09-15 | 2022-05-13 | 重庆理工大学 | 用于去除高盐废水中含氮污染物的复合菌剂的制备方法和应用 |
| CN113830902A (zh) * | 2021-09-23 | 2021-12-24 | 青岛尚德生物技术有限公司 | 脱氮副球菌在去除高盐废水中硝态氮中的应用 |
| CN114250172B (zh) * | 2021-12-09 | 2023-05-23 | 中国科学院海洋研究所 | 一种海运海杆菌及其应用 |
| CN114506967A (zh) * | 2021-12-29 | 2022-05-17 | 浙江省生态环境科学设计研究院 | 一种生物强化处理高盐高硝态氮废水的方法 |
| CN114292793B (zh) * | 2022-01-13 | 2023-06-23 | 青岛蔚蓝赛德生物科技有限公司 | 一株耐盐的盐单胞菌菌株及其在水净化领域的应用 |
| CN115611424B (zh) * | 2022-11-10 | 2023-12-12 | 浙江环科环境研究院有限公司 | 一种处理不锈钢酸洗高硝酸盐氮废水的方法 |
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| JPS5544303A (en) | 1978-09-22 | 1980-03-28 | Hitachi Ltd | Sedimentation property improving method of activated sludge |
| IT1318644B1 (it) * | 2000-07-25 | 2003-08-27 | Sued Chemie Mt Srl | Procedimento per la denitrificazione delle acque. |
| FR2900414B1 (fr) | 2006-04-27 | 2008-08-01 | Eco Solution Sa | Nouveau micro-organisme pour le traitement des eaux usees et procede |
| CN100999712A (zh) * | 2006-12-04 | 2007-07-18 | 浙江大学 | 一种复合培养基的制备方法及其用途 |
| CN101054232A (zh) | 2007-05-31 | 2007-10-17 | 北京师范大学 | 高含盐废水高效处理工艺 |
| WO2010076794A1 (en) * | 2008-12-31 | 2010-07-08 | Technion Research & Development Foundation Ltd. | Method of denitrifying brine and systems capable of same |
| KR20130108763A (ko) * | 2012-03-26 | 2013-10-07 | 서울시립대학교 산학협력단 | 호기적 및 혐기적 탈질세균인 슈도모나스속 엘오씨제이엔파이브 및 슈도모나스속 엘오씨제이엔파이브를 이용한 하수나 폐수의 질산염 제거 |
| CN103183455B (zh) * | 2013-04-11 | 2014-08-27 | 中蓝连海设计研究院 | 一种高含盐废水生物脱氮处理装置及其方法 |
| CN103589669B (zh) * | 2013-10-27 | 2016-07-06 | 沈阳建筑大学 | 一种耐盐脱氮复合菌剂及其制备和使用方法 |
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| CA2948830C (en) | 2019-01-08 |
| PT3142970T (pt) | 2018-06-15 |
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| EP3142970B1 (en) | 2018-03-14 |
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| AU2015261461B2 (en) | 2018-07-19 |
| CN106573810B (zh) | 2020-08-11 |
| CA2948830A1 (en) | 2015-11-19 |
| PL3142970T3 (pl) | 2018-08-31 |
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| NO3142970T3 (da) | 2018-08-11 |
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| ES2667740T3 (es) | 2018-05-14 |
| IL248826B (en) | 2020-09-30 |
| MX366841B (es) | 2019-07-26 |
| BR112016026364B1 (pt) | 2021-11-16 |
| BR112016026364A2 (da) | 2017-08-15 |
| WO2015173336A1 (en) | 2015-11-19 |
| RU2648902C1 (ru) | 2018-03-28 |
| CN106573810A (zh) | 2017-04-19 |
| US10000399B2 (en) | 2018-06-19 |
| NO20140606A1 (no) | 2015-11-16 |
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