摘要
采用人工快速渗滤模拟柱进行试验,研究了不同填料层厚度对人工快速渗滤系统去除小城镇污水中污染物效果的影响。结果表明:砾石垫层对处理效果无影响,但填料厚度对各种污染物去除率有较大影响,在去除COD时,填料厚度的影响与系统的运行周期长短有关,短周期的影响大于长周期。
Artificial rapid infiltration simulation columniation was adopted to study the effect of different filling thickness on the removing contamination in small town wastewater in artificial rapid infiltration system. Result showed that treatment result was not affected by gravel, but were significantly influenced by filling thickness. During removing COD, filling thickness had certain relation with period length and shorter period had bigger influence.
出处
《安徽农业科学》
CAS
北大核心
2007年第26期8098-8099,共2页
Journal of Anhui Agricultural Sciences
关键词
填料厚度
污水
快速渗滤
Filling thickness
Wastewater
Rapid infiltration