The increasing amount of sewage sludge produced in wastewater treatment plants
(WWTPs) poses a great challenge to both environment and economy globally. As a requisite …

Dissolved organic matter (DOM) of sludge is a heterogeneous mixture of high to low
molecular weight organic substances which is including proteinaceous compounds …

Microorganisms play a key role in the natural circulation of various constituent elements of
metal sulfides. Some microorganisms (such as Thiobacillus ferrooxidans) can promote the …

The Fenton oxidation improves sludge dewatering but faces notable technical and economic
challenges, including a narrow acidic pH range, slow reduction of Fe (III), and the use of …

Immobilization of lead by phosphate solubilizing bacteria (PSBs) has much advantages
compared to conventional bioremediation methods due to the high efficiencies of …

The objective of this study is to assess the effects of the mixing ratio on the methane
production and digestate dewaterability of co-digestion of pig manure (P) and sludge (S) …

A moderate Mn (Ⅶ) oxidation-in situ Fe (Ⅲ) coagulation (Mn (Ⅶ)-Fe (Ⅱ)) conditioning
strategy was proposed to improve sludge filterability and release the water bound in …

Extracellular polymeric substance (EPS) and the water within it account for about 80% of the
total sludge mass, significantly correlated with sludge charge properties, particle size, and …

Using sulfite pretreatment to improve anaerobic sludge digestion has been proved to be
effective. However, the effect of sulfite pretreatment on sludge digestion was verified by the …

Controlling and preventing lead pollution is currently the focus of environmental
remediation. Coal gangue contains large quantities of lead, and its environmental impact …