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 2 植物鲜重变化

Table 2 Variation of plant fresh weight

植物种类 植物生物量/g 生长速率/（g·h-1） 试验前 试验后 180 h 芦苇 40.11±1.31a 42.12±1.37b 0.01B 香蒲 42.24±1.48a 48.55±3.27c 0.04C 菖蒲 40.97±0.71a 41.77±1.46a <0.01A