除锰细菌的分离鉴定及其固定化除锰研究

尹思雨, 黄磊, 党俊杰, 邓冬梅

Isolation and identification of manganese removal bacteria and study on its manganese removal by immobilization

Siyu YIN, Lei HUANG, Junjie DANG, Dongmei DENG

表3 胶囊固定菌S1去除Mn2+的正交实验结果

Table 3 Orthogonal experiment results of removing Mn2+ by immobilized bacteria S1 in capsule

实验序号 A/d B C D/（mg·L-1） Mn2+去除率/% 因素主次 D＞C＞B＞A 1 2 6.0 0.25∶100 50 75.54 2 2 7.0 0.75∶100 250 31.48 3 2 8.0 1.0∶100 500 42.72 4 4 6.0 0.75∶100 500 50.87 5 4 7.0 1.0∶100 50 79.79 6 4 8.0 0.25∶100 250 30.97 7 6 6.0 1.0∶100 250 25.27 8 6 7.0 0.25∶100 500 39.18 9 6 8.0 0.75∶100 50 93.11 k1 49.91 50.56 48.56 82.81 k2 53.88 50.15 58.49 29.24 k3 52.52 55.60 49.26 44.26 r 3.96 5.45 9.92 53.57