摘要
对淮北芦岭矿区饮用水源中氟化物及放射性核素去除工艺与机理进行了探讨,试验证明以聚合铝作混凝剂的混凝沉淀方法对去除氟化物及放射性核素非常有效,当PAC用量为20mg/L时,饮水中氟化物含量由185mg/L降至078mg/L、总α由013Bq/L降至003Bq/L、总β由026Bq/L降至018Bq/L。
This paper discusses the process and mechanism about removing fluoride and radioactive elements in the drinking water source of the Luling Mine, Huaibei. The experiment results show that the fluoride and radioactive elements in water were effectively removed by the coagulation and flocculation sedimentation process with polymeric aluminum chloride (PAC) as the coagulator; the concentration of fluoride reduced from 1 85mg/L to 0 78mg/L, total alpha from 0 13 Bq/L to 0 03Bq/L and total beta from 0 26Bq/L to 0 18Bq/L under the condition of 20mg/L of PAC concentration.
出处
《环境科学研究》
EI
CAS
CSCD
北大核心
1997年第6期45-48,共4页
Research of Environmental Sciences
关键词
水处理
除氟
放射性核素
矿井
饮用水
Water treatment
PAC
Fluoride removal
Radioactive elements