摘要
采用混凝法对生活饮用水的处理进行了聚合氯化铝和硫酸铝混凝效果对比试验。在一定源水水质、净水工艺和混凝剂品种条件下,通过对加注量、沉淀效果和纯碱的用量试验,证明使用聚合氯化铝的混凝效果好于硫酸铝的混凝效果:配制PAC和纯碱的质量分数分别以1.11%和3.33%为宜,可以保证出厂水的混浊度小于1.0,处理的稳定性较好,比采用硫酸铝成本低,效益明显。
Comparison Tests are made on life drinking water treatment by poly aluminium chloride aluminium sulfate. Given a certain water quality, purifying water process and coagulants, it is proved that poly aluminium chloride is better than aluminium sulfate in coagulation through comparison. Mole fraction of PAC and pure soda is suitable at 1.11% and 3.33% respectively, which can guarantee the water from the factory is less than 1.0 in turbidity. It is stable in the treatment. Compared withaluminium sulfate, it has a price advantage and excellent economic benefit.
出处
《化工生产与技术》
CAS
2006年第2期60-61,共2页
Chemical Production and Technology
关键词
聚合氯化铝
硫酸铝
混凝
生活饮用水
poly aluminium chloride
aluminium sulfate
aluminium sulfate
coagulation
life drinking water
