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4 胶囊固定菌S2去除Mn2+的正交实验结果

Table 4 Orthogonal experiment results of removing Mn2+ by immobilized bacteria S2 in capsule

实验序号 A /d B C D /（mg·L-1） Mn2+去除率/% 因素主次 A＞B＞D＞C 1 2 6.0 0.25∶100 50 81.00 2 2 7.0 0.75∶100 250 96.37 3 2 8.0 1.0∶100 500 85.90 4 4 6.0 0.75∶100 500 46.61 5 4 7.0 1.0∶100 50 68.29 6 4 8.0 0.25∶100 250 43.82 7 6 6.0 1.0∶100 250 35.68 8 6 7.0 0.25∶100 500 67.07 9 6 8.0 0.75∶100 50 91.79 k1 87.76 54.43 63.96 80.36 k2 52.91 77.24 78.26 58.62 k3 64.85 73.84 63.29 66.53 r 34.85 22.81 14.97 21.74