摘要
研究用离子交换纤维处理含农药阿特拉津的废水,用静态法、动态法,对强酸、弱酸阳离子交换纤维的吸附性能进行了比较,研究结果表明,强酸阳离子交换纤维可处理含阿特拉津等有机物废水,废水CODCr可降低86%,经2级吸附交换后,CODCr可达排放标准。离子交换纤维可用浓度为1mol/L的氯化钠或氢氧化钠溶液再生。
In studying the treatment of atrazine containing wastewater with ion exchange fibers, comparisons were made between the adsorptive capacities of strong acid type cation exchange fiber and weak acid type cation exchange fiber with static method and dynamic method. Results of the study showed that strong acid type cation exchange fiber can be use in the treatment of wastewater which contains atrazine and other organisms, with which the CODCr in the wastewater can be reduced by 86 % and the CODCr can be up to the discharge standard after a two stage adsorption. The ion exchange fiber can be regenerated with 1 mol/L sodium chloride solution or sodium hydroxide solution.
出处
《工业用水与废水》
CAS
2002年第6期35-37,共3页
Industrial Water & Wastewater
基金
北京市教委科技发展计划项目(OOKJ-015)
关键词
农药废水处理
离子交换纤维
阿特拉津
pesticide containing wastewater
wasterwater treatment
ion exchange fiber for treatment of wastewater
atrazine
