Biochar : A Review of its History, Characteristics, Factors that Influence its Yield, Methods of Production, Application in Wastewater Treatment and Recent Development

Biochar can alleviate several issues, and it should also be inexpensive to produce. Most biochars have a high pore structure and diverse functional groups that assist in the adsorption process. Due to the attributed properties of biochar, several studies have demonstrated that biochar is getting more attention for its efficiency in facilitating wastewater treatment. However, to ensure the feasibility of biochar in wastewater treatment, the factors involved in the preparation of biochar that influences its characteristics and adsorption capacity must be understood. This study reviews the history, characteristics, factors that influence its yield, production methods, application, and recent development of biochar in wastewater treatment.

Automated summary

Biochar can alleviate various issues and is cost-effective to produce, with its high pore structure and diverse functional groups aiding in the adsorption process. Studies have shown that biochar is gaining attention for its efficiency in wastewater treatment. However, understanding the factors affecting the characteristics and adsorption capacity of biochar is crucial for its feasibility in wastewater treatment.