生猪屠宰企业废水处理工程实例
张进福,李瑞芳,闫艳娥
Engineering examples of wastewater treatment for pig slaughter enterprises
Jinfu Zhang,Ruifang Li,Yan'e Yan
工业水处理 . 2021, (2): 117 -119 .  DOI: 10.11894/iwt.2020-0263