消除饮用水中有机磷农药的初步研究
The Primary Study on the Removal of Organophosphorous Pesticides from Drinking Water
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摘要: 目的 进行饮用水中有机磷农药的消除.方法 以1605和DDV为研究对象,通过柱操作对吸附材料进行筛选.结果 3#吸附剂对1605和DDV均有99.9%的消除效果,其消除1605为2级动力学反应,吸附等温线合于佛罗因德利希吸附等温线.结论 3#吸附剂对于消除饮用水中有机磷农药有应用前景.Abstract: Objective Removal of organophosphorous pesticides from drinking water.Methods The adsorbents were tested through Columes.Results 3# is the most effective for 1605 and DDV'S removal.The adsorption of 1605 on 3# follows a 2nd-order rate expression.The adsorption capacity is evaluated by Freundich isotherm model.Conclusion 3# has the potential to removal organophophorous pesticides from drinking water.
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