摘要
对二氧化氯去除饮用水中微量有毒有害物质进行了研究实验结果表明,二氧化氯具有很好的除酚能力(投加量为1~1.5mg/L时,除酚率达75%~87%),还能有效地去除色、浑浊度、锰、铁和阴离子合成洗涤剂等,是一种既可消毒杀菌又可深度处理饮用水的理想的消毒剂纯的二氧化氯去除亚硝酸盐氮的能力较差,但使用副产臭氧。
The removement of microcontaminants from drinking water with chlorine dioxide was studied.The experimental results show that chlorine dioxide has a good dephenolizing capacity (the dephenolizing efficiency is 75% to 87% while the amount of added chlorine dioxide is 1 to 1.5 mg/L)and can also efficiently remove various contaminants of chromaticity,turbidity,iron,manganese and anion-synthetic detergent from drinking water.This proves that chlorine dioxide is an ideal sterilizer not only for disinfecting and bactericiding but also for deeply treating drinking water.Pure chlorine dioxide appeares a poor capability of removing nitrous nitrogen from drinking water,but chlorine dioxide combined with byproducts of ozone,chlorine and hydrogen peroxide can achieve a good result.
出处
《南昌大学学报(工科版)》
CAS
1998年第3期64-67,共4页
Journal of Nanchang University(Engineering & Technology)
关键词
二氧化氯
饮用水
消毒剂
水处理
chlorine dioxide,phenol,drinking water,disinfectant