The buried integrated biofilter process was used to treat rural domestic sewage. 采用地埋式一体化生物滤池工艺处理农村生活污水。
A novel composite biofilter patent technique has been used to treat odors produced by municipal solid wastes in this paper. 笔者采用自主开发的复合生物滤池专利技术处理垃圾恶臭气体。
