In recent years, considerable attention has been paid to the beneficial utilization of sewage
sludge to reduce the risks associated with sludge disposal. Besides other applications of …

With the quick increase in industrialization and urbanization, a mass of sludge has been
produced on the account of increased wastewater treatment facilities. Sewage sludge (SS) …

Urban water systems and, in particular, wastewater treatment facilities are among the major
energy consumers at municipal level worldwide. Estimates indicate that on average these …

With the substantial increase in sludge production, the disposal of sludge and the reduction
of secondary pollution by heavy metals have become one of the hottest topics in the field of …

With the growing emphasis on environmental protection, the ways of sewage sludge
treatment are changing. In this review, we analyse different methods of sewage sludge …

Fossil fuel continued overuse and carbon emissions issues have prompted increased
research efforts on sustainable and renewable energy sources as alternative to fossil fuels …

The generation of sludge during wastewater treatment has drawn the attention of various
scientists on its toxicity and safety in lieu of its disposal in the environment. Source of sludge …

Currently, sludge is not considered as a waste any more, since it is capable of producing
valuable products. Besides land disposal and thermochemical processes (ie pyrolysis …

This review paper aims to identify the main sources of carbon dioxide (CO 2) emissions from
wastewater treatment plants (WWTPs) and highlights the technologies developed for CO 2 …

A selective approach for multiple wastewater recovery is nowadays desirable and
technologically feasible, to provide water at specific quality standards for each reuse …