摘要
采用A2/O工艺处理橡胶促进剂废水,橡胶促进剂废水与生活污水的比例逐步提高至1:1,实验结果表明在整个生化系统的水力停留时间为24 h的条件下,出水指标可达到一级A排放标准。共代谢提高了微生物降解难降解物质的效率。通过人工投加碳源和聚合氯化铝的办法,总氮和总磷得以有效去除。
The A2/O process was used to treat rubber accelerator wastewater, i ne ratio of accelerator wastewater and domestic sewage was gradually increased to l：l,The results showed that the water can be reached at a target A emission standards if controled the biochemical system in the hydraulic retention time of 24 hours. The cometabolic biodegradation increased the efficiency of refractory material. By adding carbon and PAC the effective removal of total nitrogen and total phosphorus can be reached.
出处
《能源环境保护》
2011年第4期51-53,共3页
Energy Environmental Protection
关键词
橡胶促进剂废水
难降解
共代谢
rubber accelerator wastewater
refractory
cometabolic
