摘要
该文介绍了用粉末活性炭对水源苯酚污染的净化处理效果所作的研究,在研究中建立了预警检测方法。结果表明:强化混凝沉淀对苯酚的去除率在10%左右;果壳炭的对苯酚的吸附容量和吸附速度均大于煤质炭;在取水口和吸水井处投加粉末活性炭,苯酚的去除效果最好,当粉末活性炭的投加量为40m g/L时,最大可处理苯酚浓度分别为10μg/L和8μg/L。
The article studies the purifying treatment effect of powdered activated carbon(PAC) on the phenol pollution to water source,and sets up the warning inspecting test method.The result shows that the removal rate of phenol is about 10% by the strengthened coagulation sedimentation,and the adsorptive volume and adsorptive speed of phenol by nut-shell carbon are all larger than coal carbon.The removal effect of phenol is the best when PAC is dosed into the intake and suction well.The maximum treatable phenol concentration is separately 10 and 8μg / L when the dosage of PAC is 40 mg/L.
出处
《城市道桥与防洪》
2011年第9期93-96,136,共5页
Urban Roads Bridges & Flood Control
关键词
突发污染
应急处理
粉末活性炭
相关性
accidental pollution,emergency treatment,powdered activated carbon,relativity
