The leather processing industry generates huge quantum of solid wastes than the main
product leather while processing animal hides/skins for leather making. The pollution …

Acute and diffuse contamination of soil by organic and inorganic pollutants causes wide
concerns and intentional or accidental introduction of these substances poses serious …

Tannins as herbal extracts are a good alternative for green chemistry. They are found
aplenty in some plant species and can be extracted by simple methods. The tannins main …

Chrome tanning remains the most favourite technology in the leather industry worldwide due
to its ability to produce leather with attributes desirable for high-quality leather such as …

Hexavalent chromium Cr (VI) is extremely toxic and classified as one of the 17 chemicals
posing the greatest threat to humans. Large amounts of Cr (VI) compounds are directly or …

Wastewater treatment is one of the vital solutions to the global water shortage and many
related environmental problems. The present study aimed at biosynthesizing maghemite …

Tannery wastewaters are highly complex and are characterized by high contents of organic,
inorganic and nitrogenous compounds, chromium, sulfides, suspended solids and dissolved …

Industrial wastewater in Ethiopia has become the most vital problem because of the high
growth rate and enormous discharge of wastewaters to the environment (Gebre-Mariam and …

To effectively remove total Cr from wastewater, a novel composite membrane (PEI/MOF@
PVDF) was successfully prepared by depositing UiO-66-NH 2 and subsequently cross …

To study the compositional trends associated with the spatial and layer wise distribution of
heavy metals as well as the sediment response towards the untreated chemical wastes, we …