【摘要】 为了推动污水管网不完备区域和污水排放分散区的生活污水的处理,将生物净化槽和人工湿地结合,设计了单户住宅生态型污水处理设备。在冬季日进污水量为100L/d的条件下,对其净化效果进行了研究。结果表明:当COD、NH4+-N、TP进水浓度分别在113.68～245.76mg/L、4.86～25.50mg/L、1.89～12.10 mg/L范围内变化时,COD、NH4+-N、TP去除率随着浓度的增加而变大,相应的去除率为85.85%、59.71%、63.85%,体现了较强的抗冲击负荷能力。更多还原

【Abstract】 In order to promote the treatment of dispersed domestic sewage in the area where centralized sewage system is unavailable,sewage eco-treatment equipment for single residence was designed.When the condition of COD,NH4+-N and TP were 113.68 ～245.76mg/L,4.86 ～25.50mg/L,and 1.89～12.10 mg/L respectively,their removal rate increased with the increases of their concentration;corresponding removal rate were 85.85%,59.71% and 63.85% respectively,indicating stronger anti-impact load ability.更多还原