In the last decade, biochar (BC) has attracted significant attention for the removal of
pollutants from aqueous solutions. Biochar exhibits many distinctive characteristics that …

Rice is second only to maize among the world's most important cereal crops, with a global
harvested area of approximately 158 million hectares and an annual production of more …

It is important to solve the problems of biomass treatment and combined contaminants
removal in environmental remediation. In this study, a calcium (Ca) modified biochar …

The adsorption and sensing of phosphate (P) are extremely appealing procedures to reduce
and anticipate the effect of eutrophication. Recent advances in materials science enabled …

Biochar is a low-cost, porous, and carbon-rich material and it exhibits a great potential as an
adsorbent and a supporting matrix due to its high surface activity, high specific surface area …

Nitrate and phosphate contamination in water sources is considered a major problem
globally. The excessive discharge of nitrate and phosphate is responsible for the most …

Phosphate recovery from water is essential for reducing water eutrophication and alleviating
the phosphorus resource crisis. In this study, spent coffee grounds and CaCl 2 were used as …

The eutrophication of aquatic environments has become one of the major environmental
problems. To reduce nitrogen and phosphorus in water, industrial waste (distillers grains) …

In recent years, excessive amounts of nitrogen (N) and phosphorus (P) in the environment
have seriously affected the environment and human health. Due to its high removal …

To solve the problem of limited adsorption efficiency of pristine biochar for phosphate, a
novel biochar composite was prepared from different feedstocks and coal gangue by one …