As an efficient and low-cost adsorbent, biochar has been widely used in the adsorption and
removal of dyes, antibiotics and phenols from wastewater. Biochar is produced with gas and …

The valorization of biochar as a green and low-cost adsorbent provides a sustainable
alternative to commercial wastewater treatment technologies that are usually chemical …

In this study, Se@ NC-x decorated with Se was successfully prepared via two-step
calcination with zeolitic imidazole framework (ZIF) as a precursor. Mechanistic studies show …

Water pollution is a major concern for public health and a sustainable future. It is urgent to
purify wastewater with effective methods to ensure a clean water supply. Most wastewater …

This state of the art review presented the photocatalytic reduction from highly toxic Cr (VI) to
lowly toxic Cr (III) with metal-organic frameworks (MOFs) and their composites. The …

Biochar is a carbon-rich product obtained from the thermochemical conversion of biomass.
Utilizing biochar is essential for enhancing economic viability and maintaining the ecology …

With the substantial increase in sludge production, the disposal of sludge and the reduction
of secondary pollution by heavy metals have become one of the hottest topics in the field of …

The recycling of biochar for wastewater treatment has attracted much attention due to the
persistent increase of organic waste. Recently, it has been demonstrated that nitrogen (N) …

The generation of municipal solid waste (MSW) has emerged as a significant challenge to
sustainable development in many countries. Pyrolysis, a thermal process, offers a promising …

Multiple environmental pollution appears along with the development of industry and has
become a hot issue that needs to be dealt with and solved. Among various remediation …