CAJ | 학술논문

利用3种微生物及其复合微生物制剂对5组制药废水进行处理．在20 L制药污废水中分别加入1．2 L光合细菌（7．8×1010cell·L-1）、枯草芽孢杆菌（8×108cell·L-1）、反硝化细菌（7．8×109cell·L-1）和它们的复合制剂（三种微生物各0．4 L）进行处理，时间为14 d．实验结果表明：复合微生物处理效果远高于单一微生物处理．经过复合细菌处理的制药污废水中TN下降92．5％，CODcr下降79．5％，色度降低了74．5％，pH值下降了2．5．结果显示复合微生物对制药污废水有明显的净化作用．
이용3충미생물급기복합미생물제제대5조제약폐수진행처리．재20 L제약오폐수중분별가입1．2 L광합세균（7．8×1010cell·L-1）、고초아포간균（8×108cell·L-1）、반초화세균（7．8×109cell·L-1）화타문적복합제제（삼충미생물각0．4 L）진행처리，시간위14 d．실험결과표명：복합미생물처리효과원고우단일미생물처리．경과복합세균처리적제약오폐수중TN하강92．5％，CODcr하강79．5％，색도강저료74．5％，pH치하강료2．5．결과현시복합미생물대제약오폐수유명현적정화작용．
Wastewater were improved by 3 species microorganisms in 5 water tank. 20 L wastewater were treated withRhodospirillum(1.2L9×1010cells.mL-1),Bacillussubtilis(1.2L8×108cell·L-1),Pseudomonasmendocina (1.2L7.8×109cell·L-1),andthecompoundofthismicroorganisms(each:0.4L). Through14d,thewastewater decontaminate rate treated with compound microorganisms were better than the results of treated with single species mi-croorganism. The TN content reduced 92. 5%, the CODcr concentration of wastewater decontaminate rate were 79. 5%, chromaticity declined to 74. 5%,pH value reduced 1. 5. The results showed that the wastewater quality of pharmaceuti-cal factories could be improved by the compound microorganisms.