JPH0433516B2 - - Google Patents
Info
- Publication number
- JPH0433516B2 JPH0433516B2 JP8091184A JP8091184A JPH0433516B2 JP H0433516 B2 JPH0433516 B2 JP H0433516B2 JP 8091184 A JP8091184 A JP 8091184A JP 8091184 A JP8091184 A JP 8091184A JP H0433516 B2 JPH0433516 B2 JP H0433516B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- chitin
- filter
- substances
- tap water
- 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.)
- Expired
Links
- 229920002101 Chitin Polymers 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000008399 tap water Substances 0.000 claims description 11
- 235000020679 tap water Nutrition 0.000 claims description 11
- -1 city tap water Chemical compound 0.000 claims description 7
- 239000008213 purified water Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 231100000219 mutagenic Toxicity 0.000 description 8
- 230000003505 mutagenic effect Effects 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229920001661 Chitosan Polymers 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010953 Ames test Methods 0.000 description 3
- 231100000039 Ames test Toxicity 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 241000607142 Salmonella Species 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- 241000722731 Carex Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- MSWZFWKMSRAUBD-IVMDWMLBSA-N glucosamine group Chemical group OC1[C@H](N)[C@@H](O)[C@H](O)[C@H](O1)CO MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000299 mutagenicity Toxicity 0.000 description 1
- 230000007886 mutagenicity Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8091184A JPS60225688A (ja) | 1984-04-20 | 1984-04-20 | 浄化水濾過用フイルタ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8091184A JPS60225688A (ja) | 1984-04-20 | 1984-04-20 | 浄化水濾過用フイルタ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60225688A JPS60225688A (ja) | 1985-11-09 |
| JPH0433516B2 true JPH0433516B2 (fr) | 1992-06-03 |
Family
ID=13731567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8091184A Granted JPS60225688A (ja) | 1984-04-20 | 1984-04-20 | 浄化水濾過用フイルタ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60225688A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61291038A (ja) * | 1985-06-19 | 1986-12-20 | Dai Ichi Kogyo Seiyaku Co Ltd | 浄水化剤 |
| JPH03106489A (ja) * | 1989-09-20 | 1991-05-07 | Nakae Kaoru | 浄水器 |
| DE102004034777B4 (de) * | 2004-07-19 | 2013-01-17 | Stefan Czerner | Vorrichtung zum Laserschweißen |
-
1984
- 1984-04-20 JP JP8091184A patent/JPS60225688A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60225688A (ja) | 1985-11-09 |
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