Drinking Water Treatment
Biological Biofilm Processes
Source : http://www.kfupm.edu.sa/Default.aspx
Author : Dr. Alaadin A. Bukhari
•Used for removal of organic pollutants from wastewaters
•Biological treatment is popular due to:
–low cost
–effective in removal of a wide range of organic contaminants
–effective in removal of colloidal organics
–can remove toxic non-organic pollutants such as heavy metals
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