净水中残余铝的危害与控制

蒋绍阶 梁建军

doi:10.11835/j.issn.1674-4764.1999.06.007

您当前的位置：

首页 >

文章列表页 >

净水中残余铝的危害与控制

更新时间：2023-11-28

- 净水中残余铝的危害与控制
- Hazard and Control of Residual Aluminum in Drinking Water
- 土木与环境工程学报（中英文） 1999年21卷第6期页码：27-30
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11835/j.issn.1674-4764.1999.06.007
  中图分类号：
- 纸质出版：1999
- 稿件说明：
移动端阅览
蒋绍阶梁建军. 净水中残余铝的危害与控制[J]. 土木与环境工程学报（中英文）, 1999,21(6):27-30.

JIANG Shao_jie LIANG Jian_jun. Hazard and Control of Residual Aluminum in Drinking Water[J]. Journal of Civil and Environmental Engineering, 1999, 21(6): 27-30.
蒋绍阶梁建军. 净水中残余铝的危害与控制[J]. 土木与环境工程学报（中英文）, 1999,21(6):27-30. DOI： 10.11835/j.issn.1674-4764.1999.06.007.

JIANG Shao_jie LIANG Jian_jun. Hazard and Control of Residual Aluminum in Drinking Water[J]. Journal of Civil and Environmental Engineering, 1999, 21(6): 27-30. DOI： 10.11835/j.issn.1674-4764.1999.06.007.

摘要

净水中过量的残余铝对人体健康有较严重的危害

如抑制人胚神经的正常发育

导致痴呆、骨萎缩等症状。除此之外

对输配水系统也有一定的影响。世界卫生组织( WHO) 及西方发达国家都把残余铝作为一项饮用水水质指标

制定了饮用水中总残余铝浓度标准。铝在天然水体中广泛存在

但净水中的总残余铝主要是在铝盐混凝剂使用过程中不恰当操作条件所引入。因而

通过调整和优化混凝过程的操作条件及其它一些方法

可以降低净水中总残余铝浓度

Abstract

In drinking water

excessive residual aluminum can harm human health severely

such as retaining foetus neurofibril development

leading to dementia and exhibiting dialysis osteo-dystrophy. In addition

excessive residual aluminum may have certain effect on the water distribution system. The World Health Organization and many developed countries have regulated the residual aluminum as a norm of drinking water quality and limited the respective maximum concentration level. Aluminum is present in all natural water

but the total residual aluminum in drinking water mainly comes from use of aluminum coagulants under improper operational conditions. Thus

optimizing the operational conditions or adopting other measures would reduce the total residual aluminum in drinking water.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据