首页 | 本学科首页   官方微博 | 高级检索  
     

我国部分城市饮用水中铝含量调查
引用本文:崔福义,胡明成,张燕,刘睿倩,崔崇威. 我国部分城市饮用水中铝含量调查[J]. 中国给水排水, 2002, 18(1): 5-8
作者姓名:崔福义  胡明成  张燕  刘睿倩  崔崇威
作者单位:1. 哈尔滨工业大学,市政环境工程学院,黑龙江,哈尔滨,150090
2. 大庆石油学院建筑系,黑龙江,大庆,163000
3. 浙江大学土木系,浙江,杭州,310000
4. 哈尔滨工业大学,工程研究院,黑龙江,哈尔滨,150008
基金项目:黑龙江省自然科学基金资助项目 (E982 5 )
摘    要:对我国部分城市水处理厂使用铝盐类混凝剂的情况以及部分城市饮用水中的铝浓度进行了实地调查,认为所投加的铝盐类混凝剂是饮用水中的主要来源。在所调查的范围内,有32.5%的城市饮用水中铝浓度>0.2mg/L,这些城市主要集中于东北地区。重复取样表明,在同一城市饮用水中铝的浓度随时间而变化,一般是混凝剂投加量越高残留铝浓度越高。统计分析还表明,水的浊度越低,水温越高,则残留铝浓度越低。

关 键 词:饮用水 铝含量 铝盐混凝剂 中国
文章编号:1000-4602(2002)01-0005-04
修稿时间:2001-06-30

Investigation on Aluminum Concentration in Drinking Water in Part of China''''s Cities
CUI Fu yi ,HU Ming cheng ,ZHANG Yan ,LIU Rui qian ,CUI Chong wei. Investigation on Aluminum Concentration in Drinking Water in Part of China''''s Cities[J]. China Water & Wastewater, 2002, 18(1): 5-8
Authors:CUI Fu yi   HU Ming cheng   ZHANG Yan   LIU Rui qian   CUI Chong wei
Affiliation:CUI Fu yi 1,HU Ming cheng 2,ZHANG Yan 3,LIU Rui qian 4,CUI Chong wei 1
Abstract:Investigation was made on the use of aluminum salts coagulant in urban water treatment plant and aluminum concentration in drinking water. It was believed that the added aluminum salts coagulant is the main source of aluminum in drinking water. In the investigated area, the cities where had aluminum concentration >0.2 mg/L account for 32.5%, mainly in northeastern region. The repeated sampling showed that the aluminum concentration in the same city varies with time. In general, the more the coagulant dosage, the high residual concentration of aluminum is. The statistical analysis also showed that the lower the water turbidity, the higher the water temperature, resulting in lower residual concentration of aluminum.
Keywords:drinking water  aluminum concentration  investigation  aluminum salts coagulant  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号