生物药剂应用于硫化物冲击的污水处理系统

摘要

工业废水处理中，污水处理系统经常受到硫化物冲击导致系统处理效率下降，使用生物药剂（生物促生剂 Bio -energizer （BE），生物解毒剂 Micatrol（MT））恢复受硫化物冲击的污水处理系统，结果表明：当硫化物冲击污水处理系统后，投加生物促生剂，生物解毒剂，在5d 的时间内能够恢复污水处理系统，使 COD 和氨氮的去除效果恢复至正常水平，同时增强活性污泥的生物多样性、提高系统的抗冲击能力。%During industrial wastewater treatment , wastewater treatment system is often shocked by sulfide , which leads to the efficiency decreased, when used biological agents (Bio -energizer(BE), Micatrol(MT)) to recover the impact of the sulfide on the wastewater treatment system .The results showed that: after the wastewater treatment system was shocked by sulfide, by dosing Bio -energizer(BE), Micatrol(MT),within 5 days of time ,the wastewater treatment system could be restored.the removal effect of COD and ammonia nitrogen would go back to normal levels , while enhancing activated sludge biological diversity and improving the system ˊs anti -impact ability.