Treatment Sewage Sludge with the Addition of Charcoal

Wastewater treatment is an important human invention that facilitates the support and development of human civilization. The actual biological wastewater treatment, like most other technologies, is not waste-free technology, because produces a significant amount of waste, sewage sludge. It can therefore be concluded that technological processes for wastewater treatment in one hand bring the desired effect, namely treated wastewater, and on the other hand, unwanted product - sewage sludge. Simply we can say that the pollution, which was covered in water, the treatment of wastewater transferred to the birth of sewage sludge, in waste production [1].