摘要
对分别装有火山岩和陶粒填料的2套平行运行的曝气生物滤池,在不同的进水负荷下进行生活污水的试验研究,结果表明火山岩的溶解性COD(SCOD)去除效果要优于陶粒。同时,根据大量试验数据针对2个反应器进出水SCOD随反应器高度的变化关系,建立一套经验模型。推算出不同水力负荷下的经验模型常数n和K值,结果表明模型的预测值与实测值是相吻合的,该模型可作为设计者和运行者的参考依据。
Two parallel systems packed with lava media and expanded clay granule respectively were run for domestic wastewater treatment with different influent hydraulic loadings. The results showed that the soluble chemical oxygen demand （SCOD） removal of the former exceed to the latter. Meanwhile, an empirical model relating influent SCOD to effluent SCOD and reactor height was established, and the empirical values of n and K with different hydraulic loadings were calculated according to a large number of data with the result that the values of predict correspond to that of experiment. Therefore, the empirical model may provide reference for designers and operators.
出处
《环境污染治理技术与设备》
CSCD
北大核心
2005年第12期56-60,共5页
Techniques and Equipment for Environmental Pollution Control
基金
黑龙江省2002年杰出青年专家基金
