정진영 정윤철 손대희 2024-01-21T07:01:55Z 2024-01-21T07:01:55Z 2022-01-10 2004-06 https://pubs.kist.re.kr/handle/201004/137513 Chemical precipitation and ammonia stripping of high-strength piggery wastewater Article 3 Journal of Korean Society on Water Quality, v.1, no.1, pp.118 - 122 Journal of Korean Society on Water Quality 1 1 118 122 Ammonia stripping Biological process Chemical precipitation Piggery wastewater