Based on the most recently published data, we definitively estimated that the annual global
production of sewage sludge may rise from~ 53 million tons dry solids currently to~ 160 …

Sewage sludge (Biosolids) generation is fastly increasing resulting from the regular increase
of population, urban planning and industrial developments worldwide. The sludge needs to …

Sewage sludge is a valuable source of nutrients and organic matter, which are beneficial for
plant growth. The use of sewage sludge for agricultural purposes can be limited by the …

Wastelands of the mining industry are among the largest of disturbed areas that demand
revitalization. To reduce environmental impact and to better manage these geo-resources …

Farmyard manure, an amendment traditionally used for improving the fertility of sandy soils
in arid climates, is becoming scarce and expensive. Its shortage makes it necessary to …

This study was focused on an assessment of the agronomic efficiency of organo-mineral
fertilizers based on sewage sludge and possible accumulation of heavy metals in plant …

The use of sewage sludge in agriculture decreases the pressure on landfills. In Romania,
massive investments have been made in wastewater treatment stations, which have resulted …

Application of external organic inputs to soils can be considered as one of the most ancient
strategies in agriculture, and it has been commonly used since the very beginning of human …

Anaerobic digestates from sewage sludge (SSADs) are a by-product of the wastewater
treatment process that still preserves a certain agronomic interest for its richness in plant …

Hydrochar is a new carbonaceous product obtained via hydrothermal carbonization of wet
biomass, such as sludges or digested sludges, which often have disposal problems, also …