Due to their numerous effects on human health and the natural environment, water
contamination with heavy metals and metalloids, caused by their extensive use in various …

The considerable increase in world energy consumption owing to rising global population,
intercontinental transportation and industrialization has posed numerous environmental …

The huge development of industrial production and human activities throughout the world
has resulted in serious water pollution. Pesticides, dyes, phenol, and phenolic compounds …

Fenton sludge is a byproduct of the Fenton process that contains large amounts of Fe and
Ca. Because of the secondary contamination generated during the disposal of this …

Polydopamine/polyethyleneimine-grafted fly ash composite (PDA/PEI/FA), an efficient
multifunctional adsorbent for U (VI) with excellent separation efficiency (94.5%) and capacity …

In this study, a high-Si (Si) adsorbent (APR@ Sam) was prepared by acid leaching slag
(APR) from lead-zinc (Pb-Zn) tailings based on high-temperature alkali melting technology …

Long-term accumulation of toxic heavy metals in the environment was a potential hidden
danger. High energy consumption, complicated operation and low adsorption capacity were …

The recontamination of farming wastewater with antibiotics and metal ions has emerged as
a considerable concern in recent years. In this study, fly ash (FA) served as the adsorbent …

ABSTRACT Cadmium (Cd (II)) contamination is very harmful to the aquatic environment.
Currently, the removal of Cd (II) from water is widely studied to reduce its toxicity. In this …

Over the past few years, population growth, industrial progress and climate change have led
to water scarcity. Thus, water pollution caused by hazardous soluble and insoluble …