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 3 植物茎叶、根部生物量变化

Table 3 Variation in biomass of plant stems and roots

植物种类 植物茎叶长/cm 植物根长/cm 试验前 试验后 试验前 试验后 芦苇 37.82±2.35a 43.53±0.82A 14.96±1.66b 19.73±1.54B 香蒲 42.24±3.39a 64.11±8.19B 12.42±0.66b 16.93±0.61AB 菖蒲 36.02±1.22a 44.51±4.46A 7.78±0.87a 14.07±2.08A