Per- and poly-fluoroalkyl substances as forever chemicals in drinking water: Unraveling the nexus with obesity and endocrine disruption - A mini review.

Per- and Poly-fluoroalkyl substances (PFASs) are among the substances that have been widely employed across the world due to their distinct features. These chemicals' great stability in the environment and capacity to be released from consumer goods have demonstrated their existence in all matrices. Additionally, the world's attention has been drawn to these substances' direct relation to human health in recent years.

Removal of arsenic as a potentially toxic element from drinking water by filtration: A mini review of nanofiltration and reverse osmosis techniques.

Arsenic is a priority contaminant that enters drinking water through both natural and man-made processes, posing a risk to human health and leading to the development of a variety of illnesses. Since millions of people are exposed to drinking water with a concentration of this pollution that is higher than allowed levels, its removal has become a crucial issue, and this removal is accomplished using a variety of techniques. In this study, the removal of arsenic using two membrane processes-nanofiltration (NF) and reverse osmosis (RO) has been specially investigated in light of the outstanding removal efficiency of arsenic through membrane processes.