JPS6328496A - 水浄化材及びこれを利用する有機性汚水の処理方法 - Google Patents
水浄化材及びこれを利用する有機性汚水の処理方法Info
- Publication number
- JPS6328496A JPS6328496A JP61168031A JP16803186A JPS6328496A JP S6328496 A JPS6328496 A JP S6328496A JP 61168031 A JP61168031 A JP 61168031A JP 16803186 A JP16803186 A JP 16803186A JP S6328496 A JPS6328496 A JP S6328496A
- Authority
- JP
- Japan
- Prior art keywords
- contact material
- sewage
- raw materials
- wastewater
- tank
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 238000011282 treatment Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002351 wastewater Substances 0.000 claims abstract description 34
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000000378 calcium silicate Substances 0.000 claims abstract description 13
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 13
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004088 foaming agent Substances 0.000 claims abstract description 11
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 5
- 239000005416 organic matter Substances 0.000 claims description 18
- 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 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 210000002700 urine Anatomy 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 244000144972 livestock Species 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- UGGQKDBXXFIWJD-UHFFFAOYSA-N calcium;dihydroxy(oxo)silane;hydrate Chemical compound O.[Ca].O[Si](O)=O UGGQKDBXXFIWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 6
- 241000283690 Bos taurus Species 0.000 abstract 1
- 210000003608 fece Anatomy 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 16
- 229910052698 phosphorus Inorganic materials 0.000 description 16
- 239000011574 phosphorus Substances 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000007654 immersion Methods 0.000 description 7
- 244000005700 microbiome Species 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 238000005273 aeration Methods 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 6
- 235000012255 calcium oxide Nutrition 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000011575 calcium Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- -1 aluminum and iron Chemical class 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 3
- 239000003830 anthracite Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 238000006114 decarboxylation reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 238000010979 pH adjustment Methods 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000852 hydrogen donor Substances 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000011221 initial treatment Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 241000255789 Bombyx mori Species 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 235000005311 Pandanus odoratissimus Nutrition 0.000 description 1
- 240000002390 Pandanus odoratissimus Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- OVFCVRIJCCDFNQ-UHFFFAOYSA-N carbonic acid;copper Chemical compound [Cu].OC(O)=O OVFCVRIJCCDFNQ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 229910000009 copper(II) carbonate Inorganic materials 0.000 description 1
- 239000011646 cupric carbonate Substances 0.000 description 1
- 235000019854 cupric carbonate Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 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
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
Classifications
-
- 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
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| PCT/JP1987/000080 WO1987004695A1 (en) | 1986-02-10 | 1987-02-09 | Process for treating waste water |
| US07/130,875 US4917802A (en) | 1986-02-10 | 1987-02-09 | Method for treating waste water |
| NL8720037A NL8720037A (nl) | 1986-02-10 | 1987-02-09 | Werkwijze voor de behandeling van afvalwater. |
| GB8722169A GB2196955B (en) | 1986-02-10 | 1987-02-09 | Method for treating waste water. |
| CH3929/87A CH670627A5 (enrdf_load_stackoverflow) | 1986-02-10 | 1987-02-09 | |
| AU70206/87A AU595013B2 (en) | 1986-02-10 | 1987-02-09 | Method for treating waste water |
| DE19873790061 DE3790061T1 (enrdf_load_stackoverflow) | 1986-02-10 | 1987-02-09 | |
| DK530287A DK530287D0 (da) | 1986-02-10 | 1987-10-09 | Fremgangsmaade til behandling af spildevand |
| SE8703919A SE466445B (sv) | 1986-02-10 | 1987-10-09 | Saett att behandla avloppsvatten |
| SE9102979A SE9102979D0 (sv) | 1986-02-10 | 1991-10-14 | Saett att behandla avloppsvatten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2133862A Division JPH03115387A (ja) | 1990-05-25 | 1990-05-25 | 土壌活性材 |
| JP2133861A Division JPH0683832B2 (ja) | 1990-05-25 | 1990-05-25 | 微生物担持体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6328496A true JPS6328496A (ja) | 1988-02-06 |
| JPH0378157B2 JPH0378157B2 (enrdf_load_stackoverflow) | 1991-12-12 |
Family
ID=15860535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61168031A Granted JPS6328496A (ja) | 1986-02-10 | 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 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328496A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01218691A (ja) * | 1988-02-29 | 1989-08-31 | Onoda Autoclaved Light Weight Concrete Co Ltd | 有機性排水の浄化処理方法 |
| JPH01236993A (ja) * | 1988-03-16 | 1989-09-21 | Susumu Hashimoto | 固定化微生物または固定化微生物群の製造法 |
| JPH02126995A (ja) * | 1988-11-07 | 1990-05-15 | Onoda Autoclaved Light Weight Concrete Co Ltd | 土壌トレンチ |
| JP2012187534A (ja) * | 2011-03-11 | 2012-10-04 | National Institute Of Advanced Industrial Science & Technology | 有機物廃液の処理方法 |
| CN110282783A (zh) * | 2019-07-23 | 2019-09-27 | 格丰科技材料有限公司 | 一种磷铵化工废水的处理系统及处理方法 |
-
1986
- 1986-07-18 JP JP61168031A patent/JPS6328496A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01218691A (ja) * | 1988-02-29 | 1989-08-31 | Onoda Autoclaved Light Weight Concrete Co Ltd | 有機性排水の浄化処理方法 |
| JPH01236993A (ja) * | 1988-03-16 | 1989-09-21 | Susumu Hashimoto | 固定化微生物または固定化微生物群の製造法 |
| JPH02126995A (ja) * | 1988-11-07 | 1990-05-15 | Onoda Autoclaved Light Weight Concrete Co Ltd | 土壌トレンチ |
| JP2012187534A (ja) * | 2011-03-11 | 2012-10-04 | National Institute Of Advanced Industrial Science & Technology | 有機物廃液の処理方法 |
| CN110282783A (zh) * | 2019-07-23 | 2019-09-27 | 格丰科技材料有限公司 | 一种磷铵化工废水的处理系统及处理方法 |
| CN110282783B (zh) * | 2019-07-23 | 2021-10-22 | 格丰科技材料有限公司 | 一种磷铵化工废水的处理系统及处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0378157B2 (enrdf_load_stackoverflow) | 1991-12-12 |
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Legal Events
| Date | Code | Title | Description |
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| R250 | Receipt of annual fees |
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