【摘要】 在考察生物活性炭滤池不同运行方式对其处理效果的影响时,试验表明,下向流运行时滤池对各项污染指标的去除效果均优于上向流,但上向流的反洗周期比下向流更长,两种方式的选取要根据实际情况具体分析。更多还原

【Abstract】 The experimental results showed that downflow mode has a better treatment effect than upflow according to the removal efficiencies of main parameters of pollutants, but the backwashing period of upflow is longer. So the choice between downflow and upflow ought to be based on the practical conditions.更多还原