Heavy metal exist naturally in environment, but due to human and some natural activities
they have been entered to water bodies, air and soil and have become one of the major …

Carbon quantum dots (CQDs) are a fascinating class of carbon nanoparticles with sizes
around 10 nm. The unique properties of CQDs are low toxicity, chemical inertness, excellent …

Dyes are priority pollutants, commonly found at significant concentrations in textile effluents.
The presence of dyes stuffs in wastewater can cause severe problems to aquatic life and …

Background: The huge quantity of wastewater, containing poisonous and hazardous dyes, is
released by various industries which pollute water in direct and indirect ways. Most of the …

Arsenic, one of the elements having most terrible impact on the human being, is threatening
the world continuously. It exists in the combined form in rocks under earth which on …

In an attempt to overcome such threats posed by water pollution, various processes ranging
from physical, chemical as well as biological were applied to get rid of wastewater …

This review discusses the brief of health problem associated with the arsenic exposure
found in drinking water. This review also discusses the shortcomings associated with the …

This study investigates the removal of manganese and nitrate from aqueous systems in
batch and column studies using date palm waste-derived biochar. High removal efficiencies …

Antimicrobial Nigella sativa seed-based nanocomposite, MnO 2/BC, was synthesized and
utilized for the water purification through adsorption, and the photocatalytic degradation …

Today, where water resources are polluted rapidly, the need for eco-friendly green methods
is gradually increasing. Conversion of waste biomass into functional adsorbents that can be …