Abstract:
Aiming at the problem that geothermic water produces microbiological coherent sludge,the prevention of coherent sludge by using chlorine dioxide has been studied. The results show that 0.4 mg/L of chlorine dioxide can prevent geothermic water from producing coherent sludge,decreasing the total amount of bacteria from 1×104 mL-1to 0～1 mL-1. The equipment running cost for the preparation of chlorine dioxide on the spot by electrolysis is low,safe and reliable. The technical process is simple.
Key words:
chlorine dioxide,
geother micwater,
coherent sludge
摘要：
针对地热水产生的微生物黏泥，进行了二氧化氯防治黏泥的研究。结果表明：导入质量浓度为0.4mg/L的二氧化氯就可以有效的防治黏泥产生，细菌总数从1×104mL-1降至0～1mL-1；电解法现场制备二氧化氯设备运行成本低，安全可靠，工艺流程简单。
关键词:
二氧化氯,
地热水,
黏泥
CLC Number:
Zhang Qingmin, Hu Guochen, Chen Qiang, Zhao Engui, Zhang Xicheng. Researches on the prevention of geothermic water from producing coherent sludge by using chlorine dioxide[J]. INDUSTRIAL WATER TREATMENT, 2003, 23(8): 46-47.
张清敏, 胡国臣, 陈强, 赵恩贵, 张喜成. 二氧化氯防治地热水黏泥的研究[J]. 工业水处理, 2003, 23(8): 46-47.