DE2334279A1 - Verfahren zur aufbereitung von abwasser - Google Patents
Verfahren zur aufbereitung von abwasserInfo
- Publication number
- DE2334279A1 DE2334279A1 DE19732334279 DE2334279A DE2334279A1 DE 2334279 A1 DE2334279 A1 DE 2334279A1 DE 19732334279 DE19732334279 DE 19732334279 DE 2334279 A DE2334279 A DE 2334279A DE 2334279 A1 DE2334279 A1 DE 2334279A1
- Authority
- DE
- Germany
- Prior art keywords
- wastewater
- green
- green algae
- algae
- dyes
- 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.)
- Pending
Links
- 239000002351 wastewater Substances 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 43
- 241000195628 Chlorophyta Species 0.000 claims description 45
- 239000000975 dye Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 28
- 239000000126 substance Substances 0.000 claims description 24
- 229910001385 heavy metal Inorganic materials 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 239000012535 impurity Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 229910052753 mercury Inorganic materials 0.000 claims description 8
- 241000195649 Chlorella <Chlorellales> Species 0.000 claims description 5
- 229910052793 cadmium Inorganic materials 0.000 claims description 5
- 238000005119 centrifugation Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- BPHHNXJPFPEJOF-UHFFFAOYSA-J chembl296966 Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC(S([O-])(=O)=O)=C(N)C2=C(O)C(N=NC3=CC=C(C=C3OC)C=3C=C(C(=CC=3)N=NC=3C(=C4C(N)=C(C=C(C4=CC=3)S([O-])(=O)=O)S([O-])(=O)=O)O)OC)=CC=C21 BPHHNXJPFPEJOF-UHFFFAOYSA-J 0.000 claims description 4
- IQFVPQOLBLOTPF-HKXUKFGYSA-L congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 claims description 4
- 239000000356 contaminant Substances 0.000 claims description 4
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 claims description 4
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 claims description 4
- XFFSCOOTVXBLCK-QAVVBOBSSA-N OC(=O)c1cc(ccc1O)\N=N\c1ccc(cc1)-c1ccc(cc1)\N=N\c1ccc(O)c(c1)C(O)=O Chemical compound OC(=O)c1cc(ccc1O)\N=N\c1ccc(cc1)-c1ccc(cc1)\N=N\c1ccc(O)c(c1)C(O)=O XFFSCOOTVXBLCK-QAVVBOBSSA-N 0.000 claims description 3
- 239000013505 freshwater Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229940043267 rhodamine b Drugs 0.000 claims description 3
- OARRHUQTFTUEOS-UHFFFAOYSA-N safranin Chemical compound [Cl-].C=12C=C(N)C(C)=CC2=NC2=CC(C)=C(N)C=C2[N+]=1C1=CC=CC=C1 OARRHUQTFTUEOS-UHFFFAOYSA-N 0.000 claims description 3
- 241000195663 Scenedesmus Species 0.000 claims description 2
- 229960001506 brilliant green Drugs 0.000 claims description 2
- HXCILVUBKWANLN-UHFFFAOYSA-N brilliant green cation Chemical compound C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 HXCILVUBKWANLN-UHFFFAOYSA-N 0.000 claims description 2
- STLZCUYBVPNYED-UHFFFAOYSA-N chlorbetamide Chemical compound OCCN(C(=O)C(Cl)Cl)CC1=CC=C(Cl)C=C1Cl STLZCUYBVPNYED-UHFFFAOYSA-N 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 3
- -1 Ehoda'min 6G Chemical compound 0.000 claims 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 claims 1
- IHZXTIBMKNSJCJ-UHFFFAOYSA-N 3-{[(4-{[4-(dimethylamino)phenyl](4-{ethyl[(3-sulfophenyl)methyl]amino}phenyl)methylidene}cyclohexa-2,5-dien-1-ylidene)(ethyl)azaniumyl]methyl}benzene-1-sulfonate Chemical compound C=1C=C(C(=C2C=CC(C=C2)=[N+](C)C)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S(O)(=O)=O)=C1 IHZXTIBMKNSJCJ-UHFFFAOYSA-N 0.000 claims 1
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 claims 1
- DPKHZNPWBDQZCN-UHFFFAOYSA-N acridine orange free base Chemical compound C1=CC(N(C)C)=CC2=NC3=CC(N(C)C)=CC=C3C=C21 DPKHZNPWBDQZCN-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- DZBUGLKDJFMEHC-UHFFFAOYSA-N benzoquinolinylidene Natural products C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 claims 1
- KHXQQMBFMDTPSD-UHFFFAOYSA-M chembl2028545 Chemical compound [Na+].NC1=CC(N)=C(N=NC=2C3=CC=CC(=C3C=CC=2)S([O-])(=O)=O)C=C1N=NC1=CC([N+]([O-])=O)=CC=C1O KHXQQMBFMDTPSD-UHFFFAOYSA-M 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- FCCOTXHFDDRSDO-UHFFFAOYSA-L disodium 5-[[4-[[4-[(3-carboxylato-4-hydroxyphenyl)diazenyl]phenyl]carbamoylamino]phenyl]diazenyl]-2-hydroxybenzoate Chemical compound [Na+].[Na+].Oc1ccc(cc1C([O-])=O)N=Nc1ccc(NC(=O)Nc2ccc(cc2)N=Nc2ccc(O)c(c2)C([O-])=O)cc1 FCCOTXHFDDRSDO-UHFFFAOYSA-L 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229960000907 methylthioninium chloride Drugs 0.000 claims 1
- VOLOMNBZWKDHEA-UHFFFAOYSA-M sodium 2-[4-[(1-anilino-3-hydroxy-1-oxobut-2-en-2-yl)diazenyl]phenyl]-6-methyl-1,3-benzothiazole-7-sulfonate Chemical compound CC(O)=C(N=NC1=CC=C(C=C1)C1=NC2=CC=C(C)C(=C2S1)S(=O)(=O)O[Na])C(=O)NC1=CC=CC=C1 VOLOMNBZWKDHEA-UHFFFAOYSA-M 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000007864 aqueous solution Substances 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 12
- 239000001963 growth medium Substances 0.000 description 12
- 244000005700 microbiome Species 0.000 description 11
- 239000006228 supernatant Substances 0.000 description 10
- 239000000982 direct dye Substances 0.000 description 9
- 239000010865 sewage Substances 0.000 description 9
- 241000195493 Cryptophyta Species 0.000 description 8
- 239000000981 basic dye Substances 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 7
- 241000195648 Pseudochlorella pringsheimii Species 0.000 description 5
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 5
- 238000004065 wastewater treatment Methods 0.000 description 5
- 238000009630 liquid culture Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 235000007091 Chlorella pyrenoidosa Nutrition 0.000 description 3
- 244000249214 Chlorella pyrenoidosa Species 0.000 description 3
- 240000009108 Chlorella vulgaris Species 0.000 description 3
- 235000007089 Chlorella vulgaris Nutrition 0.000 description 3
- 235000007122 Scenedesmus obliquus Nutrition 0.000 description 3
- 244000249201 Scenedesmus obliquus Species 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 238000010170 biological method Methods 0.000 description 3
- PHOZXQMVPWPNAP-UHFFFAOYSA-L disodium 8-[[4-[4-[(4-ethoxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-7-hydroxynaphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].CCOc1ccc(cc1)N=Nc1ccc(cc1)-c1ccc(cc1)N=Nc1c(O)ccc2cc(cc(c12)S([O-])(=O)=O)S([O-])(=O)=O PHOZXQMVPWPNAP-UHFFFAOYSA-L 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- AXMCIYLNKNGNOT-UHFFFAOYSA-N sodium;3-[[4-[(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-[4-[ethyl-[(3-sulfophenyl)methyl]amino]phenyl]methyl]-n-ethylanilino]methyl]benzenesulfonate Chemical compound [Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](C)C)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S(O)(=O)=O)=C1 AXMCIYLNKNGNOT-UHFFFAOYSA-N 0.000 description 3
- JCIIKRHCWVHVFF-UHFFFAOYSA-N 1,2,4-thiadiazol-5-amine;hydrochloride Chemical compound Cl.NC1=NC=NS1 JCIIKRHCWVHVFF-UHFFFAOYSA-N 0.000 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 2
- JUQPZRLQQYSMEQ-UHFFFAOYSA-N CI Basic red 9 Chemical compound [Cl-].C1=CC(N)=CC=C1C(C=1C=CC(N)=CC=1)=C1C=CC(=[NH2+])C=C1 JUQPZRLQQYSMEQ-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000980 acid dye Substances 0.000 description 2
- 229940052223 basic fuchsin Drugs 0.000 description 2
- VYXSBFYARXAAKO-WTKGSRSZSA-N chembl402140 Chemical compound Cl.C1=2C=C(C)C(NCC)=CC=2OC2=C\C(=N/CC)C(C)=CC2=C1C1=CC=CC=C1C(=O)OCC VYXSBFYARXAAKO-WTKGSRSZSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004042 decolorization Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- KHLVKKOJDHCJMG-QDBORUFSSA-L indigo carmine Chemical compound [Na+].[Na+].N/1C2=CC=C(S([O-])(=O)=O)C=C2C(=O)C\1=C1/NC2=CC=C(S(=O)(=O)[O-])C=C2C1=O KHLVKKOJDHCJMG-QDBORUFSSA-L 0.000 description 2
- 229960003988 indigo carmine Drugs 0.000 description 2
- 235000012738 indigotine Nutrition 0.000 description 2
- 239000004179 indigotine Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229940096826 phenylmercuric acetate Drugs 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000271 synthetic detergent Substances 0.000 description 2
- HFHIDKQMGIGARX-UHFFFAOYSA-N 3,3'-(biphenyl-4,4'-diyldidiazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonic acid) Chemical compound C1=CC=CC2=C(N)C(N=NC3=CC=C(C=C3)C3=CC=C(C=C3)N=NC3=C(C4=CC=CC=C4C(=C3)S(O)(=O)=O)N)=CC(S(O)(=O)=O)=C21 HFHIDKQMGIGARX-UHFFFAOYSA-N 0.000 description 1
- 241000206761 Bacillariophyta Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101100421200 Caenorhabditis elegans sep-1 gene Proteins 0.000 description 1
- 241000192700 Cyanobacteria Species 0.000 description 1
- 206010053759 Growth retardation Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 241000206572 Rhodophyta Species 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- WLZRMCYVCSSEQC-UHFFFAOYSA-N cadmium(2+) Chemical compound [Cd+2] WLZRMCYVCSSEQC-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000816 effect on animals Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 231100000001 growth retardation Toxicity 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000000979 synthetic dye Substances 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
- 238000009423 ventilation Methods 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Water Treatment By Sorption (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6747572A JPS4927056A (enrdf_load_html_response) | 1972-07-07 | 1972-07-07 | |
| JP8715172A JPS4943449A (enrdf_load_html_response) | 1972-09-01 | 1972-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2334279A1 true DE2334279A1 (de) | 1974-01-24 |
Family
ID=26408693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732334279 Pending DE2334279A1 (de) | 1972-07-07 | 1973-07-05 | Verfahren zur aufbereitung von abwasser |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2334279A1 (enrdf_load_html_response) |
| FR (1) | FR2236794A1 (enrdf_load_html_response) |
| GB (1) | GB1395462A (enrdf_load_html_response) |
| NL (1) | NL7309212A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0288917A1 (de) * | 1987-04-25 | 1988-11-02 | Forschungszentrum Jülich Gmbh | Verwendung von Grünalgen oder Grünalgenextrakt zur biologischen Desulfonierung von sulfonierten organischen Verbindungen in Abwässern |
| FR2681591A1 (fr) * | 1991-09-20 | 1993-03-26 | Pronatec | Materiau pour l'epuration des eaux, comprenant des cellules naturelles, et procede pour l'obtenir. |
| CN103304034A (zh) * | 2013-06-04 | 2013-09-18 | 浙江大学 | 一种净化水体重金属污染的方法及装置 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5120441A (en) * | 1990-05-30 | 1992-06-09 | The Regents Of The University Of California | Method for removal of metal atoms from aqueous solution using suspended plant cells |
| GB2350356A (en) * | 1998-11-18 | 2000-11-29 | Univ Northumbria Newcastle | Removal of organometallic material from liquids |
| JP6009735B2 (ja) * | 2010-06-22 | 2016-10-19 | 株式会社デンソー | 貴金属の回収方法 |
| WO2016125041A1 (en) * | 2015-02-03 | 2016-08-11 | Nawani Neelu | A method for removal of metals from aqueous solutions using bio adsorbents |
| MX2019001971A (es) | 2016-08-19 | 2019-08-29 | Noblegen Inc | Metodos y usos de fracciones de material organico disuelto para el enlace de iones metalicos. |
| MX2019011999A (es) | 2017-04-07 | 2019-12-11 | Noblegen Inc | Metodo y usos de exudados encapsulados y biomasa seca de euglena para la union de metal. |
| CN113213637A (zh) * | 2021-04-27 | 2021-08-06 | 深圳市蓝汀鼎执生物科技有限公司 | 基于盐度和离子调控的去除海水重金属的优化处理方法 |
| CN114105307B (zh) * | 2021-10-21 | 2024-01-23 | 太原理工大学 | 一种利用活异养微藻去除废水中Cr6+的方法 |
| CN118574791A (zh) * | 2022-01-14 | 2024-08-30 | 香港纺织及成衣研发中心有限公司 | 使纺织品生产废水脱色并去除纺织品生产废水污染物的大型藻类组合物和方法 |
| CN117736874A (zh) * | 2024-01-02 | 2024-03-22 | 华北理工大学 | 一种含铬废水的处理方法及基于其得到的培养基 |
-
1973
- 1973-07-02 GB GB3134473A patent/GB1395462A/en not_active Expired
- 1973-07-02 NL NL7309212A patent/NL7309212A/xx unknown
- 1973-07-03 FR FR7324369A patent/FR2236794A1/fr not_active Withdrawn
- 1973-07-05 DE DE19732334279 patent/DE2334279A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0288917A1 (de) * | 1987-04-25 | 1988-11-02 | Forschungszentrum Jülich Gmbh | Verwendung von Grünalgen oder Grünalgenextrakt zur biologischen Desulfonierung von sulfonierten organischen Verbindungen in Abwässern |
| FR2681591A1 (fr) * | 1991-09-20 | 1993-03-26 | Pronatec | Materiau pour l'epuration des eaux, comprenant des cellules naturelles, et procede pour l'obtenir. |
| CN103304034A (zh) * | 2013-06-04 | 2013-09-18 | 浙江大学 | 一种净化水体重金属污染的方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7309212A (enrdf_load_html_response) | 1974-01-09 |
| GB1395462A (en) | 1975-05-29 |
| FR2236794A1 (enrdf_load_html_response) | 1975-02-07 |
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