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Bioresour Technol

Title:		Reduction of odor-causing compounds in wastewater using biochar: A review
Author(s):		Lee J; Lee S; Park YK;
Address:		"Department of Global Smart City, Sungkyunkwan University, Suwon 16419, Republic of Korea; School of Civil, Architectural Engineering, and Landscape Architecture, Sungkyunkwan University, Suwon 16419, Republic of Korea. Department of Global Smart City, Sungkyunkwan University, Suwon 16419, Republic of Korea. School of Environmental Engineering, University of Seoul, Seoul 02504, Republic of Korea. Electronic address: catalica@uos.ac.kr"
Journal Title:		Bioresour Technol
Year:		2023
Volume:		20230706
Issue:
Page Number:		129419 -
DOI:		10.1016/j.biortech.2023.129419
ISSN/ISBN:		1873-2976 (Electronic) 0960-8524 (Linking)
Abstract:		"Wastewater contains chemical compounds that cause malodors, such as ammonium cation, dimethyl sulfide, and volatile organic compounds. Biochar-based reduction in the odorants has been proposed as an effective approach along with maintaining environmental neutrality as biochar is a sustainable material made from biomass and biowaste. Biochar can have high specific surface area and microporous structure with proper activation, appropriate for sorption purposes. Recently, various research directions have been proposed to determine the removal efficiency of biochar for different odorants contained in wastewater. This article is aimed at providing the most updated review of biochar-based removal of odor-causing compounds in wastewater while highlighting the current advances. It was distinguished that the odorant removal performance of biochar is highly associated with the raw material and modification method of biochar, and the kind of odorants. Further research should be required for more practical use of biochar for the reduction of odorants in wastewater"
Keywords:		"*Wastewater Odorants/prevention & control Adsorption Charcoal/chemistry *Water Pollutants, Chemical/chemistry Adsorbent Organic waste Pyrolysis Wastewater treatment;"
Notes:		"MedlineLee, Jechan Lee, Seonho Park, Young-Kwon eng Review England 2023/07/09 Bioresour Technol. 2023 Oct; 385:129419. doi: 10.1016/j.biortech.2023.129419. Epub 2023 Jul 6"