Overview of modern methods of treatment and disposal of sewage sludge

This article provides a brief overview of current methods for the treatment and disposal sewage sludge, such as soil application, landfill, incineration anaerobic digestion. Municipal sludge is an acute problem in both developed developing countries. Researchers are conducting many experiments to solve this problem. They disposal, neutralization or reuse sediments after neutralization. The review will provide more information further make most appropriate cost-effective choice use sludge.