CN1219950C - 提高城镇居民供水质量标准的供水*** - Google Patents
提高城镇居民供水质量标准的供水*** Download PDFInfo
- Publication number
- CN1219950C CN1219950C CN 02146688 CN02146688A CN1219950C CN 1219950 C CN1219950 C CN 1219950C CN 02146688 CN02146688 CN 02146688 CN 02146688 A CN02146688 A CN 02146688A CN 1219950 C CN1219950 C CN 1219950C
- Authority
- CN
- China
- Prior art keywords
- water
- pure
- demineralized
- demineralized water
- quality
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 167
- 230000035622 drinking Effects 0.000 claims abstract description 9
- 239000008399 tap water Substances 0.000 claims abstract description 8
- 235000020679 tap water Nutrition 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 16
- 238000001223 reverse osmosis Methods 0.000 claims description 15
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 9
- 150000001768 cations Chemical class 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 7
- 241000700605 Viruses Species 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 244000261422 Lysimachia clethroides Species 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 239000012492 regenerant Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000005660 chlorination reaction Methods 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000005416 organic matter Substances 0.000 claims description 2
- 229920005594 polymer fiber Polymers 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 6
- 239000003651 drinking water Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 abstract description 3
- 230000003796 beauty Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 238000011272 standard treatment Methods 0.000 abstract 1
- 235000012206 bottled water Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- GRWPEXLRROVDML-UHFFFAOYSA-N [Ca].ClOCl Chemical compound [Ca].ClOCl GRWPEXLRROVDML-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02146688 CN1219950C (zh) | 2002-11-05 | 2002-11-05 | 提高城镇居民供水质量标准的供水*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02146688 CN1219950C (zh) | 2002-11-05 | 2002-11-05 | 提高城镇居民供水质量标准的供水*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1417424A CN1417424A (zh) | 2003-05-14 |
CN1219950C true CN1219950C (zh) | 2005-09-21 |
Family
ID=4751143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02146688 Expired - Fee Related CN1219950C (zh) | 2002-11-05 | 2002-11-05 | 提高城镇居民供水质量标准的供水*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1219950C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100443675C (zh) * | 2006-10-26 | 2008-12-17 | 浙江沁园水处理科技股份有限公司 | 家庭分质供水*** |
CN104314138A (zh) * | 2013-11-08 | 2015-01-28 | 长兴新城环保有限公司 | 供水*** |
CN103615031B (zh) * | 2013-11-08 | 2014-11-26 | 长兴新城环保有限公司 | 供水*** |
CN108793539A (zh) * | 2018-07-18 | 2018-11-13 | 上海涛权泵业有限公司 | 城镇居民饮用水增压供水设备 |
-
2002
- 2002-11-05 CN CN 02146688 patent/CN1219950C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1417424A (zh) | 2003-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING TIMES HAICHENG ELECTRICAL APPLIANCES CO., Free format text: FORMER OWNER: MA XIUMIN Effective date: 20090403 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: Block 3A No. 10 Beijing Chaoyang District City Yangming Residence Internazionale A Camp Road Patentee after: Beijing times Haicheng Electric Appliance Co., Ltd. Address before: Beijing City, Chaoyang District, building 37, No. 1003 South Beach Patentee before: Ma Xiumin |
|
DD01 | Delivery of document by public notice |
Addressee: Beijing times Haicheng Electric Appliance Co., Ltd. Wang Chuanhai Document name: Notification to Go Through Formalities Rectification of Restoration of Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20101105 |
|
DD01 | Delivery of document by public notice |
Addressee: Wang Chuanhai Document name: Notification of Decision on Request for Restoration of Right |