摘要
研究微生物絮凝剂LLY05与NaOH合用的絮凝效果,并提出了碱式微生物絮凝剂的概念。结果表明,所制备的碱式微生物絮凝剂对高岭土悬浊液及实际黄河水的絮凝具有絮体大、沉降快和热稳定性好等特点。对黄河水的浊度和CODCr的去除率分别达到90．6％和50．7％。
This paper put forward the conception of alkaline micro-organism bio-flocculant,and examined theefficiency of a combine flocculant synthesized by blo-flocculant-LLY05 and NaOH.Through the flocculatlon ex-perimentsto treat the solution of kaolin suspension and the Yellow River Water, the alkaline blo-flocculant gives a good purificationeffect, such as big floc ,fast settling velocity and good thermal stability, the turbidity removal percentoge of and that of the CODcr, of the Yellow River water achieved 90.6% and 50.7%, respectively.
出处
《净水技术》
CAS
2006年第2期35-37,48,共4页
Water Purification Technology
关键词
碱式微生物絮凝剂
絮凝实验
黄河水
浊度去除率
CODCR
alkaline micro-organism bio-floeculant coagulation test Yellow River water turbidity removal percentage CODcr removal percentage
