Physical and chemical processes are the better option for pretreatment or full treatment of
landfill leachate. This article presents a combination of pre-treatment method (coagulation
and adsorption) for leachate collected from municipal solid waste open dumping site.
Physico chemical characteristics of stabilized and fresh leachate were examined.
Coagulation process was examined by using alum and ferric chloride. A low cost adsorbent …