Abstract: Waste disposal is a challenging environmental concern worldwide. Carbon-rich waste materials can be transformed into adsorbent and/or catalyst support to reduce treatment costs and promote waste recycling. In the present ...

Abstract: Direct application of sewage sludge (SS) as a fertilizer is a major concern owing to the presence of pathogens and organic pollutants. Hydrothermal pretreatment of the sludge is considered an effective method for the ...

Abstract: Phenol is a major organic pollutant found in wastewater streams generating from several industries. The presence of excess phenol makes the wastewater unsuitable for conventional biological treatment. The present study was ...

Abstract: This paper proposes the use of a multicriteria assessment technique to evaluate the methane flow during gas extraction from a sanitary landfill. A number of parameters determine the gas generation and the feasibility for ...