Waste generated due to mining activity poses a serious issue due to the large amounts
generated, even up to 65 billion tons per year, and is often associated with the risk posed by …

The toxicity and persistence of heavy metals has become a serious problem for humans.
These heavy metals accumulate mainly in wastewater from various industries' discharged …

Mining activities, as essential components of industrial development, play a crucial role in
the economy. However, they often entail significant environmental consequences, notably …

Heavy metal (loid) s (HMs) in soils of Southwest China naturally have a high background
and are superimposed with intensive anthropogenic activities, resulting in serious …

Smelting slags must be classified as a typical hazardous solid, which represents the most
important point sources of potentially harmful elements. In addition, it can be known that …

In this work, a novel carbon-free smelting reduction process is proposed to recover valuable
metals from molten copper slag, in which secondary aluminum dross is used as the …

Exponentially increasing population, industrialization, urbanization, etc., are the
consequences of the unsolved problem of municipal solid waste management in India …

The copper pyrometallurgical industry faces the precipitation of un-soluble slimes containing
bismuth, arsenic and antimony that can reduce copper purity. Ion-exchange resins are used …

This work proposes a method to valorize lead slag for fertilizer purposes. The research
concept was to selectively recover valuable microelements (Cu (II), Fe (II), Zn (II) in an …

The sulfide precipitation has been widely used to recover Cu (II) and remove As (V) in
copper smelting electrolyte based on the Cu (II)-As (V) separation. However, the recovery …