SK3392A3 - Method of water solution purification, polluted by nitrat ions - Google Patents

Method of water solution purification, polluted by nitrat ions Download PDF

Info

Publication number: SK3392A3
Authority: SK; Slovakia
Prior art keywords: calcium; nitrate; solution; water; treated
Prior art date: 1991-01-08

Application number

SK33-92A

Other languages

English (en)

Slovak (sk)

Inventor

Jean-Pierre Letourneux

Alain Bourdeau

Original Assignee

Lafarge Fondu Int

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.)

1991-01-08

Filing date

1992-01-07

Publication date

1993-12-08

1992-01-07 Application filed by Lafarge Fondu Int filed Critical Lafarge Fondu Int

1993-12-08 Publication of SK3392A3 publication Critical patent/SK3392A3/sk

Links

238000000034 method Methods 0.000 title claims abstract description 61
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 28
238000000746 purification Methods 0.000 title abstract 2
238000006396 nitration reaction Methods 0.000 title description 3
239000011575 calcium Substances 0.000 claims abstract description 54
230000008569 process Effects 0.000 claims abstract description 50
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 39
239000007788 liquid Substances 0.000 claims abstract description 38
229910002651 NO3 Inorganic materials 0.000 claims abstract description 36
229910052791 calcium Inorganic materials 0.000 claims abstract description 34
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 27
238000006243 chemical reaction Methods 0.000 claims abstract description 27
239000003795 chemical substances by application Substances 0.000 claims abstract description 23
238000011282 treatment Methods 0.000 claims abstract description 15
229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
-1 nitrate ions Chemical class 0.000 claims abstract description 12
238000001556 precipitation Methods 0.000 claims abstract description 12
230000001376 precipitating effect Effects 0.000 claims abstract description 5
238000003756 stirring Methods 0.000 claims abstract description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
150000002823 nitrates Chemical class 0.000 claims description 22
239000003337 fertilizer Substances 0.000 claims description 21
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical class [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 20
XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical group [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 19
239000007787 solid Substances 0.000 claims description 19
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 17
239000000920 calcium hydroxide Substances 0.000 claims description 17
229910001861 calcium hydroxide Inorganic materials 0.000 claims description 17
229910052757 nitrogen Inorganic materials 0.000 claims description 15
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
238000001914 filtration Methods 0.000 claims description 11
238000000926 separation method Methods 0.000 claims description 11
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
159000000007 calcium salts Chemical group 0.000 claims description 9
239000002244 precipitate Substances 0.000 claims description 9
239000002699 waste material Substances 0.000 claims description 9
239000000047 product Substances 0.000 claims description 8
239000000725 suspension Substances 0.000 claims description 8
150000001875 compounds Chemical class 0.000 claims description 7
239000000706 filtrate Substances 0.000 claims description 7
239000000654 additive Substances 0.000 claims description 6
230000000996 additive effect Effects 0.000 claims description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
229910052760 oxygen Inorganic materials 0.000 claims description 6
239000001301 oxygen Substances 0.000 claims description 6
239000002689 soil Substances 0.000 claims description 6
150000001450 anions Chemical class 0.000 claims description 5
239000008394 flocculating agent Substances 0.000 claims description 5
238000005189 flocculation Methods 0.000 claims description 5
230000016615 flocculation Effects 0.000 claims description 5
XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 4
229940124447 delivery agent Drugs 0.000 claims description 3
230000009977 dual effect Effects 0.000 claims description 3
239000010841 municipal wastewater Substances 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 2
125000002091 cationic group Chemical group 0.000 claims description 2
230000008018 melting Effects 0.000 claims description 2
238000002844 melting Methods 0.000 claims description 2
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
206010053567 Coagulopathies Diseases 0.000 claims 1
229910052783 alkali metal Inorganic materials 0.000 claims 1
239000001569 carbon dioxide Substances 0.000 claims 1
229910002092 carbon dioxide Inorganic materials 0.000 claims 1
230000035602 clotting Effects 0.000 claims 1
ZWWCURLKEXEFQT-UHFFFAOYSA-N dinitrogen pentaoxide Chemical compound [O-][N+](=O)O[N+]([O-])=O ZWWCURLKEXEFQT-UHFFFAOYSA-N 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
239000008213 purified water Substances 0.000 claims 1
238000010791 quenching Methods 0.000 claims 1
230000000171 quenching effect Effects 0.000 claims 1
239000000243 solution Substances 0.000 abstract description 30
239000007864 aqueous solution Substances 0.000 abstract description 16
210000003608 fece Anatomy 0.000 abstract description 6
239000010871 livestock manure Substances 0.000 abstract description 6
239000004411 aluminium Substances 0.000 abstract description 3
239000010865 sewage Substances 0.000 abstract description 3
239000003643 water by type Substances 0.000 abstract description 2
239000003295 industrial effluent Substances 0.000 abstract 1
239000002002 slurry Substances 0.000 description 25
238000012545 processing Methods 0.000 description 12
239000000126 substance Substances 0.000 description 11
244000005700 microbiome Species 0.000 description 8
239000003153 chemical reaction reagent Substances 0.000 description 7
239000003651 drinking water Substances 0.000 description 7
235000020188 drinking water Nutrition 0.000 description 7
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 6
238000011109 contamination Methods 0.000 description 6
150000002500 ions Chemical class 0.000 description 6
241000196324 Embryophyta Species 0.000 description 5
229910019142 PO4 Inorganic materials 0.000 description 5
239000000463 material Substances 0.000 description 5
239000000203 mixture Substances 0.000 description 5
235000021317 phosphate Nutrition 0.000 description 5
239000010802 sludge Substances 0.000 description 5
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
241000894006 Bacteria Species 0.000 description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
230000008901 benefit Effects 0.000 description 4
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
239000011343 solid material Substances 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
238000005273 aeration Methods 0.000 description 3
150000004645 aluminates Chemical class 0.000 description 3
238000004458 analytical method Methods 0.000 description 3
239000000292 calcium oxide Substances 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
238000000151 deposition Methods 0.000 description 3
BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 3
150000004679 hydroxides Chemical class 0.000 description 3
238000005342 ion exchange Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
230000001546 nitrifying effect Effects 0.000 description 3
150000002894 organic compounds Chemical class 0.000 description 3
239000010452 phosphate Substances 0.000 description 3
230000009257 reactivity Effects 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 3
239000006228 supernatant Substances 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 2
229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
244000299461 Theobroma cacao Species 0.000 description 2
235000009470 Theobroma cacao Nutrition 0.000 description 2
235000011941 Tilia x europaea Nutrition 0.000 description 2
230000003213 activating effect Effects 0.000 description 2
230000001580 bacterial effect Effects 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
150000001768 cations Chemical class 0.000 description 2
239000004568 cement Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
230000008021 deposition Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000003673 groundwater Substances 0.000 description 2
150000002484 inorganic compounds Chemical class 0.000 description 2
229910010272 inorganic material Inorganic materials 0.000 description 2
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
239000004571 lime Substances 0.000 description 2
239000010808 liquid waste Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
LFLZOWIFJOBEPN-UHFFFAOYSA-N nitrate, nitrate Chemical compound O[N+]([O-])=O.O[N+]([O-])=O LFLZOWIFJOBEPN-UHFFFAOYSA-N 0.000 description 2
229910017604 nitric acid Inorganic materials 0.000 description 2
230000009965 odorless effect Effects 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
229920002401 polyacrylamide Polymers 0.000 description 2
239000011591 potassium Substances 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
108090000623 proteins and genes Proteins 0.000 description 2
102000004169 proteins and genes Human genes 0.000 description 2
230000008929 regeneration Effects 0.000 description 2
238000011069 regeneration method Methods 0.000 description 2
239000011734 sodium Substances 0.000 description 2
235000010344 sodium nitrate Nutrition 0.000 description 2
230000007480 spreading Effects 0.000 description 2
238000003892 spreading Methods 0.000 description 2
150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
229910021653 sulphate ion Inorganic materials 0.000 description 2
230000032258 transport Effects 0.000 description 2
DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
JDRFUUBRGGDEIZ-UHFFFAOYSA-N 3,6-dichloro-2-methoxybenzoate;dimethylazanium Chemical compound CNC.COC1=C(Cl)C=CC(Cl)=C1C(O)=O JDRFUUBRGGDEIZ-UHFFFAOYSA-N 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
241000251468 Actinopterygii Species 0.000 description 1
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
229910000838 Al alloy Inorganic materials 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
241000723346 Cinnamomum camphora Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
241000792859 Enema Species 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
241001611408 Nebo Species 0.000 description 1
241000605159 Nitrobacter Species 0.000 description 1
241000282320 Panthera leo Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
241000282887 Suidae Species 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
208000025865 Ulcer Diseases 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000009471 action Effects 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
229920000615 alginic acid Polymers 0.000 description 1
235000010443 alginic acid Nutrition 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
YMUYTQCKKRCJMP-UHFFFAOYSA-N aluminum;calcium;oxygen(2-) Chemical compound [O-2].[Al+3].[Ca+2] YMUYTQCKKRCJMP-UHFFFAOYSA-N 0.000 description 1
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000003945 anionic surfactant Substances 0.000 description 1
230000001651 autotrophic effect Effects 0.000 description 1
210000000941 bile Anatomy 0.000 description 1
230000031018 biological processes and functions Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
210000000481 breast Anatomy 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
239000000404 calcium aluminium silicate Substances 0.000 description 1
235000012215 calcium aluminium silicate Nutrition 0.000 description 1
WNCYAPRTYDMSFP-UHFFFAOYSA-N calcium aluminosilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O WNCYAPRTYDMSFP-UHFFFAOYSA-N 0.000 description 1
229940078583 calcium aluminosilicate Drugs 0.000 description 1
KIZFHUJKFSNWKO-UHFFFAOYSA-M calcium monohydroxide Chemical compound [Ca]O KIZFHUJKFSNWKO-UHFFFAOYSA-M 0.000 description 1
NRJYDMZKKXBKPV-UHFFFAOYSA-M calcium;nitrate;nitrite Chemical compound [Ca+2].[O-]N=O.[O-][N+]([O-])=O NRJYDMZKKXBKPV-UHFFFAOYSA-M 0.000 description 1
229960000846 camphor Drugs 0.000 description 1
229930008380 camphor Natural products 0.000 description 1
230000000711 cancerogenic effect Effects 0.000 description 1
231100000315 carcinogenic Toxicity 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
239000004927 clay Substances 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
235000013365 dairy product Nutrition 0.000 description 1
238000007872 degassing Methods 0.000 description 1
235000005911 diet Nutrition 0.000 description 1
230000037213 diet Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000003814 drug Substances 0.000 description 1
229940079593 drug Drugs 0.000 description 1
239000000428 dust Substances 0.000 description 1
239000007920 enema Substances 0.000 description 1
229940095399 enema Drugs 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
230000004720 fertilization Effects 0.000 description 1
230000003311 flocculating effect Effects 0.000 description 1
150000004673 fluoride salts Chemical class 0.000 description 1
230000037406 food intake Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000003895 groundwater pollution Methods 0.000 description 1
230000012010 growth Effects 0.000 description 1
JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
239000003864 humus Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
238000011081 inoculation Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
238000004255 ion exchange chromatography Methods 0.000 description 1
239000002563 ionic surfactant Substances 0.000 description 1
230000002262 irrigation Effects 0.000 description 1
238000003973 irrigation Methods 0.000 description 1
239000004922 lacquer Substances 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
244000144972 livestock Species 0.000 description 1
238000005259 measurement 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
239000011707 mineral Substances 0.000 description 1
210000004877 mucosa Anatomy 0.000 description 1
101150068395 napF gene Proteins 0.000 description 1
239000011412 natural cement Substances 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
229910017464 nitrogen compound Inorganic materials 0.000 description 1
150000002830 nitrogen compounds Chemical class 0.000 description 1
GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000011022 opal Substances 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
125000001477 organic nitrogen group Chemical group 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
239000005022 packaging material Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 1
229940085991 phosphate ion Drugs 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
230000008635 plant growth Effects 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000003389 potentiating effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000004080 punching Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
230000028327 secretion Effects 0.000 description 1
238000007873 sieving Methods 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910001388 sodium aluminate Inorganic materials 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
238000004659 sterilization and disinfection Methods 0.000 description 1
239000003351 stiffener Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
230000001502 supplementing effect Effects 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
238000012360 testing method Methods 0.000 description 1
150000003573 thiols Chemical class 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
231100000397 ulcer Toxicity 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
229920001285 xanthan gum Polymers 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
- 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
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
- 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

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Analytical Chemistry (AREA)
Inorganic Chemistry (AREA)
Removal Of Specific Substances (AREA)
Fertilizers (AREA)
Extraction Or Liquid Replacement (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Treatment Of Sludge (AREA)

SK33-92A 1991-01-08 1992-01-07 Method of water solution purification, polluted by nitrat ions SK3392A3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9100260A FR2671340B1 (fr)	1991-01-08	1991-01-08	Procede de separation des ions nitrates en solution.

Publications (1)

Publication Number	Publication Date
SK3392A3 true SK3392A3 (en)	1993-12-08

Family

ID=9408597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK33-92A SK3392A3 (en)	1991-01-08	1992-01-07	Method of water solution purification, polluted by nitrat ions

Country Status (15)

Country	Link
EP (1)	EP0494836B1 (cs)
JP (1)	JPH0557289A (cs)
AT (1)	ATE97115T1 (cs)
CA (1)	CA2058841A1 (cs)
CZ (1)	CZ3392A3 (cs)
DE (1)	DE69200021T2 (cs)
ES (1)	ES2048609T3 (cs)
FR (1)	FR2671340B1 (cs)
HU (1)	HU9200067D0 (cs)
IE (1)	IE920042A1 (cs)
MX (1)	MX9200045A (cs)
NZ (1)	NZ241236A (cs)
PL (1)	PL293108A1 (cs)
SK (1)	SK3392A3 (cs)
YU (1)	YU692A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2088749B1 (es) *	1995-01-13	1997-03-01	Pitarch Dionisio Mulet	Instalacion depuradora de residuos porcinos y similares.
FR2826886B1 (fr) *	2001-07-09	2003-09-26	Sagace	Traitement de stabilisation des refiom, et autres dechets ou sous produits industriels speciaux analogues
FR2826887B3 (fr) *	2001-07-09	2003-09-05	Sagace	Traitement de stabilisation des refiom, ou autres dechets et sous prooduits industriels speciaux analogues
CN105481071B (zh) *	2016-01-08	2018-01-23	天津理工大学	一种含有高浓度硝酸钠和/或硝酸钾水溶液的除盐方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3711356A1 (de) *	1987-04-02	1988-10-20	Hoelter Heinz	Verfahren zur herstellung eines duengemittels

1991
- 1991-01-08 FR FR9100260A patent/FR2671340B1/fr not_active Expired - Fee Related
1992
- 1992-01-06 YU YU692A patent/YU692A/sh unknown
- 1992-01-07 MX MX9200045A patent/MX9200045A/es unknown
- 1992-01-07 SK SK33-92A patent/SK3392A3/sk unknown
- 1992-01-07 CZ CS9233A patent/CZ3392A3/cs unknown
- 1992-01-07 CA CA 2058841 patent/CA2058841A1/fr not_active Abandoned
- 1992-01-07 PL PL29310892A patent/PL293108A1/xx unknown
- 1992-01-07 NZ NZ241236A patent/NZ241236A/en unknown
- 1992-01-07 IE IE004292A patent/IE920042A1/en unknown
- 1992-01-08 DE DE69200021T patent/DE69200021T2/de not_active Expired - Fee Related
- 1992-01-08 JP JP3884792A patent/JPH0557289A/ja active Pending
- 1992-01-08 HU HU9200067A patent/HU9200067D0/hu unknown
- 1992-01-08 AT AT92420007T patent/ATE97115T1/de not_active IP Right Cessation
- 1992-01-08 ES ES92420007T patent/ES2048609T3/es not_active Expired - Lifetime
- 1992-01-08 EP EP19920420007 patent/EP0494836B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0557289A (ja)	1993-03-09
NZ241236A (en)	1993-10-26
YU692A (sh)	1994-06-10
DE69200021D1 (de)	1993-12-16
CZ3392A3 (en)	1993-04-14
MX9200045A (es)	1992-08-01
EP0494836A1 (fr)	1992-07-15
ES2048609T3 (es)	1994-03-16
HU9200067D0 (en)	1992-04-28
FR2671340B1 (fr)	1994-05-20
PL293108A1 (en)	1992-09-21
CA2058841A1 (fr)	1992-07-09
FR2671340A1 (fr)	1992-07-10
IE920042A1 (en)	1992-07-15
ATE97115T1 (de)	1993-11-15
DE69200021T2 (de)	1994-06-01
EP0494836B1 (fr)	1993-11-10

Publication	Publication Date	Title
Ulu et al.	2020	Ammonia removal from wastewater by air stripping and recovery struvite and calcium sulphate precipitations from anesthetic gases manufacturing wastewater
US7931822B2 (en)	2011-04-26	Compositions and methods for wastewater treatment
US5213692A (en)	1993-05-25	Process for preparing preferred iron humates
SK80096A3 (en)	1997-01-08	Composition for treating water and sanitising soils
CN108285229A (zh)	2018-07-17	有色冶炼的污酸处理方法
Maila et al.	2014	Acid mine water neutralisation with ammonium hydroxide and desalination with barium hydroxide
US20060273044A1 (en)	2006-12-07	Chemical treatment for control of sulfide odors in waste materials
AU2003257233A1 (en)	2004-03-19	Processes for treatment of wastewater, separation, deodorisation and re-use of biosolids
US5266201A (en)	1993-11-30	Process for the purification of aqueous solutions polluted by nitrate ions
SK3392A3 (en)	1993-12-08	Method of water solution purification, polluted by nitrat ions
CA2016310A1 (en)	1990-11-10	Method of treating waste water
Reinsel	1999	A new process for sulfate removal from industrial waters
CN102432092A (zh)	2012-05-02	复合脱硫脱氨剂及其同步处理废液中氨氮和硫化物的工艺
CN108408981A (zh)	2018-08-17	高效去除无氰镀镉废水中镉的方法
Sawyer	1959	Chemistry in sanitary engineering
Hoover et al.	1941	Disposal of waste liquors from chromium plating
Wollmann et al.	2015	Assessment of alternative phosphorus fertilizers for organic farming: sewage precipitation products
EP1242315B1 (de)	2005-02-02	Zusammensetzung und verfahren zur aufbereitung von verunreinigten wässern und gewässersedimenten
US20220055931A1 (en)	2022-02-24	Methods of reducing calcite formation and solubilized metals from aqueous effluent streams
RU2837416C1 (ru)	2025-03-31	Способ обработки кислых шахтных вод от металлов
KR960002263B1 (ko)	1996-02-14	고농도 암모니아를 함유하는 유기질 폐수의 처리방법
JPH11319411A (ja)	1999-11-24	貝化石を含む水質浄化剤及びそれを用いた水質浄化方法
Yaddehige Dona	2024	Use of calcium carbonate in water treatment
CN110117105A (zh)	2019-08-13	一种利用电石渣处理含磷废水的方法
Regnier et al.	1982	The elimination of mineral micropollutants