Mining activities are notorious for their environmental impact, with acid mine drainage (AMD)
being among the most significant issues. Specifically, AMD has recently been a topical issue …

Abstract Ammonium (NH 4+) and ammonia (NH 3) are notorious hard-to-treat pollutants,
leading to serious deterioration of aquatic ecosystems and significant risks to human health …

Due to their large specific surface area and numerous diffusion channels, hollow fibers are
widely used in wastewater treatment. In this study, we successfully synthesized a chitosan …

The direct discharge of significant amounts of polluted water into water bodies causes
adverse ecological and human health effects. This severe deterioration in water quality …

The presence of recalcitrant contaminants in water bodies such as heavy metals, dyes,
pharmaceutical compounds, and chemical residuals results in water pollution. This requires …

The discharge of oily wastewater and offshore oil spills contaminates the biotic and aquatic
environment and ultimately result in the destruction of the ecosystem. Recently, the …

In plant cells, ammonium is considered the most convenient nitrogen source for cell
metabolism. However, despite ammonium being the preferred N form for microalgae, at …

Recently, the combined partial denitrification and anammox (PD/anammox) has received
special attention as a viable alternative for N removal using organic matter present in …

The recovery of ammonia–nitrogen during wastewater treatment and water purification is
increasingly critical in energy and economic development. The concentration of ammonia …

Separation and purification processes with high energy efficiency are crucial from an
economic and environmental perspective. As a promising candidate, a membrane contactor …