A rigorous biofilm model was developed to simulate Cr(VI) reduction, phenol and metabolites utilization, and biofilm dynamics and to optimize kinetic parameters in a P. putida DMP-1 and E. coli ATCC 33456 coculture biofilm reactor over a period of 687 days. Model predictions were consistent with experimental data for Cr(VI), phenol, and biomass concentration in the reactor. The model predicted effluent Cr(VI) concentration with 98.6% confidence in and effluent phenol with 93.4% confidence over various Cr(VI) loading conditions (2.5 to 32.5 mg/L/d).
展开▼
机译：建立了严格的生物膜模型，以模拟Cr（VI）还原，酚和代谢物利用以及生物膜动力学，并优化恶臭假单胞菌DMP-1和大肠杆菌ATCC 33456共培养生物膜反应器在687天的动力学参数。模型预测与反应器中六价铬，苯酚和生物质浓度的实验数据一致。该模型预测在各种Cr（VI）负载条件下（2.5至32.5 mg / L / d），废水中的Cr（VI）浓度的置信度为98.6％，废水中的苯酚的置信度为93.4％。
展开▼
