工业水处理 ›› 2002, Vol. 22 ›› Issue (9): 35-38.

• 实验研究 • 上一篇    下一篇

五种国产活性炭吸附饮用水中有机污染物的比较

李艳平1, 梁如冰1, 李素文1, 金维荣2, 张素霞2   

  1. 1 北京师范大学生命科学学院细胞所,北京,100875;
    2 北京市第九水厂,北京,100085
  • 修回日期:2002-05-25 出版日期:2002-09-20 发布日期:2010-10-01
  • 作者简介:李艳平(1975- ),2001年在北京师范大学细胞生物学专业获得硕士学位,现在美国攻读博士学位.E-mail: li_yanping75@hotmail.com.
  • 基金资助:

    北京市自然科学基金资助项目,编号:8982012

Comparison of adsorbing organic pollutant from drinking water with five kinds of China made activated carbon by using cytotoxicity assays

LI Yan ping1, LIANG Ru bing1, LI Su wen1, JIN Wei rong2, ZHANG Su xia2   

  1. 1. Institute of Cell Biology,College of Life Sciences,Beijing Normal University,Beijing 100875,China;
    2. The Ninth Water Works of Beijing,Beijing 100085,China
  • Revised:2002-05-25 Online:2002-09-20 Published:2010-10-01

摘要:

采用细胞生长抑制率、用MTT比色法测量细胞的增殖毒性和用流式细胞光度计测量细胞的凋亡率三项细胞毒性指标,评价了 5种国产活性炭处理饮用水 3a后的使用效果。实验表明 4号活性炭仍具有-定的吸附功能,其他 4种活性炭已经失去吸附过滤作用。此外还对 5种国产活性炭使用效果的时间效应进行了简要的分析

关键词: 活性炭, 饮用水, MTT, FCM, CHO细胞

Abstract:

The effects of adsorbing organic pollutant from drinking water with five kinds of China made activated carbon by using cytotoxicity assays are evaluated,using 3 cytotoxicity indexes:the inhibition rate of cell growth,the cytotoxicity for cell proliferation by MTT colorimetric assay and the rate of apoptosis by flow cytometry(FCM),after a 3 years application. The results show that Activated Carbon No.4 still retains some adsorption function. The other 4 kinds of activated carbon have lost their adsorption filtration functions. Furthermore, the time effect of treating drinking water with five kinds of China made activated carbon have also been briefly analysed.

Key words: activated carbon, drinking water, MTT, FCM, CHO cell

中图分类号: