聚丙烯填料SBBR处理腌渍废水的试验研究

[目的]采用聚丙烯废弃物为填料的序批式生物膜反应器（SBBR）工艺处理腌渍废水.[方法]通过采用一次性聚丙烯（PP）废弃物作为填料,序批式生物膜反应器（SBBR）工艺处理腌渍废水,研究反应器对腌渍废水中COD、TN、TP、盐度的去除效果以及生物相的变化情况等.[结果]试验表明,聚丙烯填料SBBR工艺对腌渍废水中COD、TN、TP、盐度的平均去除率分别为96％、88％、89％、79％,生物膜上的生物相丰富,且活性好,说明聚丙烯填料SBBR适合用于处理腌渍废水.[结论]聚丙烯废弃物填料SBBR可以重复利用,不会对水体造成二次污染,减少了填料费用,无毒无害,抗冲击能力强,是一种值得推广的微生物载体.

Treatment of Pickle Wastewater Using Polypropylene Waste Carrier SBBR

[Objective] To process pickle wastewater by using polypropylene waste carrier SBBR.[Method] By using polypropylene waste carrier SBBR to process pickle wastewater,the removal effect of reactor on COD,TN,TP and salinity in pickle wastewater and the variation of biofacies were studied.[Result] The results showed that the average removal rates of COD,TN,TP and salinity reached 96％,88％,89％ and 79％,the biological phase was abundant with good activity.[Conclusion] The polypropylene waste carrier SBBR could be reutilized,which is worth popularizing with advantages of cost reducing,no toxicity and strong anti-force ability.