The occurrence of elevated concentrations of fluoride in the drinking water supply in many
regions of the world has caused widespread prevalence of dental and skeletal fluorosis. In …

Worldwide consumption of hen eggs is quite high, which results into availability of large
amount of discarded egg wastes, particularly egg shell (ES) and egg shell membrane …

Fluoride is one of the anionic contaminants which is found in excess in surface or
groundwater because of geochemical reactions or anthropogenic activities such as the …

Eggshell (ES) is a bio-waste material obtained from bakers and fast-food restaurants. This
waste material is generally disposed of in landfills, causing health hazards and polluting the …

Lead is an important industrial heavy metal used in various production industries.
Remediation of Lead poisoned areas has both economical and technological challenges, as …

Biochar, a promising carbon-rich and carbon-negative material, can control water pollution,
harness the synergy of sustainable development goals, and achieve circular economy. This …

The aim of this research work is to design and develop a novel cost effective strategy for
fluoride removal, applicable to rural areas of developing countries. Most of the adsorbents …

Nowadays the European guidelines boost the concept of “circular economy” which is
focused on catalysing sustainable development.“Closing the loop” is particularly important …

Fluoride (F−) is one of the essential elements found in soil and water released from
geogenic sources and several anthropogenic activities. Fluoride causes fluorosis, dental …

This study investigated the solution for two environmental issues: excess of P in water and
its deficiency in soil, which is restored by transferring the adsorbed P from water into the soil …