循环序批式生物反应器脱氮除磷试验研究

介绍了循环序批式活性污泥反应器(KDCAS)的原理及工艺流程,研究分析了在不同水力负荷下脱氮除磷的效果.实验结果表明,由于KDCAS反应器自身的结构特点,只要工艺矩阵设置得当并保持合适的污泥龄范围,完全可以达到预期的脱氮除磷效果.但具体适宜的工艺矩阵需在以后的生产性实验中继续优化.经与UNITANK工艺相比,KDCAS工艺在除磷效果上表现出明显的优越性.

Experiment Study on Kaidi Cyclic Active Sludge Sequence System Reactor to Nitrogen and Phosphorus Removal

The principle,treatment process of Kaidi Cyclic Active Sludge Sequence System(KDCAS) reactor is introduced,the effection of nitrogen and phosphorus removal of the reactor with different water loads is analyzed.The result shows that while the operation process matrix and SRT were feasible,KDCAS reactor could make a famous effection of nitrogen and phosphorus removal.The feasible operation process matrix should be set out through the test.Compared with UNITANK,KDCAS has the obvious adventage in nitrogen and p...