Abstract : A test was conduced to purify sewage from CAU with a modeling cylinder filled by artificial soil with 3 irrigating time and 4 ratios of wetting-drying.

• 摘 要 : 在土柱内装填人工土滤料，利用中国农业大学排放的混合污水进行了3种配水时间4种湿干比污水处理试验。