Due to beneficial properties like non-flammable, thermal stability, low melting point and low
vapor pressure, ionic liquids (ILs) have gained great interest from engineers and …

The growing amount of tannery sludge (TS) generated from leather processing often
undergoes uncontrolled landfilling, or open dum**, releasing a significant volume of …

Huge amounts of unwanted sewage sludge are generated in the process of wastewater
treatment, calling for methods to recycle sewage sludges into value-added materials and …

Land utilization for the disposal of sewage sludge (SS) is an effective strategy, yet the
existence of heavy metals (HMs) in the SS represents critical constraints to its …

Hydrothermal carbonization (HTC) of carbonaceous waste is an important way of energy
recovery to obtain renewable fuels. Here, cow manure (CM) and industrial sludge (IS), two …

Biosolids (stabilised sewage sludge) are solid residuals from the wastewater treatment
process and are considered important bioresource. Therefore, the valorisation routes of …

Waste electrical and electronic equipment or e-waste has recently emerged as a significant
global concern. This waste contains various valuable metals, and via recycling, it could …

Biosolids contain heavy metals (HMs), restricting their beneficial reuse in agricultural land.
However, these metals can be a valuable resource in many applications if recovered …

This study explored the potential application of plasma coupling ionic liquid on
disintegration of waste activated sludge and enhanced production of short-chain fatty acids …

This research presented, for the first time, the results of the successful application of the
waste press sludges, WSLP (plant for lacquer and paint) and WSEP (powdery enamel …