If it is not generated with ...
Published by Muthukrishna vellaisamy Kumarasamy, Employee at University of KwaZulu-Natal
If it is not generated with sewage from industrial area, sludge can be used for agricultural purpose as a fertilizer.
1 Comment
Depending on the type and nature of sludge, it has many applications such as agriculture (manure) the most used i guess.
Published by Shakeel Shah, GM [ JK enviro-serve ]