Microwave (MW) technology has been widely studied in the field of environmental
remediation due to its rapid and uniform heating,“hot spot” effect, and nonthermal effect. MW …

Large amounts of waste activated sludge (WAS) as a by-product generated from the
biological treatment in wastewater treatment plants (WWTPs) is of high moisture content …

Electroplating sludge (ES) has become an obstacle to the sustainable development of the
electroplating industry. Electroplating sludge has a large storage capacity, with a high …

Sewage sludge is an inevitable by-product of biological wastewater treatment process and
contains various toxic substances such as pathogens, heavy metals and organic …

Electroplating sludge (ES) is classified as HW46 hazardous waste, and its high-value
utilization offers superior economic and environmental benefits compared to traditional …

With the acceleration of urbanization, sludge production is increasing significantly. The high
moisture content of sludge brings great challenges to subsequent incineration or landfill …

The recovery of elements of interest from tailings has been increasingly studied to reduce
their generation and mitigate disposal risks, and in iron ore production the reality is no …

Electroplating sludge (ES) is a solid waste, which is rich in transition-metal content.
However, ES is usually treated or disposed, instead of recycling. For the first time, this work …

Sludge is an inevitable waste product of sewage treatment with a high water content and
large volume, it poses a significant threat of secondary pollution to both water and the …

Aqueous two-phase systems (ATPSs) have been proposed as an alternative liquid–liquid
extraction technique applicable for the separation of economically valuable metals …