Park, K. Y. Maeng, S. K. Song, K. G. Ahn, K. H. 2024-01-20T22:06:21Z 2024-01-20T22:06:21Z 2021-09-03 2008-12 1093-4529 https://pubs.kist.re.kr/handle/201004/132939 Ozonation was applied to wastewater sludge for reduction and stabilization. Ozone was found to be very effective at reducing sludge and producing a useful carbon source. An ozone dose of 0.3 g/gDS fulfilled the criteria for the disinfection of class A type biosolids. The sludge treated with 0.5 gO(3)/gDS produced no hydrogen sulfide for a month at 29 degrees C. Ozonation resulted in low pH conditions, which might facilitate the mobilization of heavy metals from sludge. The results of a geotechnical investigation proved that the residuals of ozone-treated sludge did not meet the required properties required for landfill cover without the addition of quick lime. English TAYLOR & FRANCIS INC DIGESTED SEWAGE-SLUDGE ANAEROBIC-DIGESTION DISINTEGRATION Ozone treatment of wastewater sludge for reduction and stabilization Article 10.1080/10934520802293719 1 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING, v.43, no.13, pp.1546 - 1550 JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 43 13 1546 1550 scie scopus 000259630000012 2-s2.0-52949142415 Engineering, Environmental Environmental Sciences Engineering Environmental Sciences & Ecology Article; Proceedings Paper DIGESTED SEWAGE-SLUDGE ANAEROBIC-DIGESTION DISINTEGRATION ozonation reduction reuse sludge stabilization