[1]方芳.大学校园管道直饮水系统的设计和运行效果[J].中国给水排水,2023,39(24):71-75.
FANGFang.Design and Operation Performance of Pipeline Direct Drinking Water System in University Campus[J].China Water & Wastewater,2023,39(24):71-75.
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FANGFang.Design and Operation Performance of Pipeline Direct Drinking Water System in University Campus[J].China Water & Wastewater,2023,39(24):71-75.
大学校园管道直饮水系统的设计和运行效果
中国给水排水[ISSN:1000-4062/CN:12-1073/TU]
卷:
第39卷
期数:
2023年第24期
页码:
71-75
栏目:
出版日期:
2023-12-17
- Title:
- Design and Operation Performance of Pipeline Direct Drinking Water System in University Campus
- Keywords:
- ipeline direct drinking water; drinking water purification equipment; nanofiltration; micro-electrolysis; campus
- 摘要:
- 管道直饮水（管道净水）是目前提高我国城市居民饮水健康最经济有效的方法。国内某高校为保证师生员工的饮水健康和饮水安全，在全校范围内建设了管道直饮水生产和供水系统。该直饮水系统规模为60 m3/d，主体净水工艺采用“纳滤—微电解+紫外杀菌”，项目总投资为480 万元，制水成本约为15 元/m3，出水浊度为0.05 NTU、CODMn<0.5 mg/L、三氯甲烷<0.01 mg/L、总溶解性固体（TDS）约为50 mg/L，各项指标均优于《饮用净水水质标准》（CJ 94—2005）。
- Abstract:
- Pipeline direct drinking water (pipeline purified water) is currently the most economical and effective method to improve the drinking water health of urban residents in China. A comprehensive pipeline direct drinking water production and distribution system was constructed throughout the entire campus of a domestic university, so as to ensure the health and safety of drinking water for teachers and students staff. The scale of the direct-drinking water system is 60 m3/d, and the main water purification process consists of nanofiltration, micro-electrolysis and UV sterilization. The total investment of the project is approximately 4.8 million yuan, and the direct cost is 15 yuan/m3. The turbidity in effluent is less than 0.05 NTU, the CODMn in effluent is less than 0.5 mg/L, the trichloromethane in effluent is less than 0.01 mg/L, and the total dissolved solids (TDS) is approximately 50 mg/L, indicating that all indicators are better than the limit specified in Water Quality Standards for Fine Drinking Water (CJ 94-2005).
更新日期/Last Update:
2023-12-17