Glinsukol Suwannarat, Kunlasatree Pattanagulanan, Chonlada Rueangsukhon, Panatda Nasingthong, and Chompoonut Chaiyaraksa*. “Peroxydisulfate Co-Treatment with MnOx-Loaded Biochar for COD Removal from Automobile Service Station Wastewater”. CURRENT APPLIED SCIENCE AND TECHNOLOGY, vol. 23, no. 2, Aug. 2022, p. DOI: 10.55003/cast.2022.02.23.004 (10 pages), doi:10.55003/cast.2022.02.23.004.