3种植物-人工湿地对铀尾矿库浸渍水修复效果比较

丁德馨,谭国炽,曾晓娜,马静,张悦,张辉,胡南

Comparation of remediation effects of three plant⁃constructed wetlands on uranium in impregnated water from uranium tailings pond

Dexin DING,Guochi TAN,Xiaona ZENG,Jing MA,Yue ZHANG,Hui ZHANG,Nan HU

表 6 各CW对铀的总去除率

Table 6 Total uranium removal rates of effluents from different CWs

处理组 不同循环下对铀的总去除率/% 1 2 3 4 5 无植物-CW 18.79±2.06aA 36.44±1.27aB 43.52±1.61aC 49.19±1.82aC 62.71±1.38aD 芦苇-CW 69.79±0.40bA 72.91±0.43bB 80.12±0.14bC 85.51±0.35bD 87.81±0.24bE 香蒲-CW 74.64±0.38cA 78.69±0.82cB 84.58±0.35cC 89.52±0.08cD 91.2±0.00cE 菖蒲-CW 75.69±0.39cA 78.75±0.73cB 81.78±0.46bcC 83.69±0.76bCD 85.12±0.51bD