| 摘要 |
PURPOSE:To provide a method for treating a waste liq. of an agricultural chemical wherein after treatment, the amt. of remaining agricultural chemical in the waste liq. of the agricultural chemical is remarkably less and there exists perfectly no possibility of environmental pollution even if the waste liq. of the agricultural chemical is discharged into a river or is dumped on a waste land. CONSTITUTION:In a method for treating a waste liq. of an agricultural chemical, for removing the agricultural chemical in the waste liq. of the agricultural chemical, an agricultural chemical removing process wherein the agricultural chemical is removed by bringing the waste liq. of the agricultural chemical into contact with a flocculant and/or an active carbon is performed and then, an oxidizing agent treating process wherein the remaining agricultural chemical in the waste liq. of the agricultural chemical is furthermore treated by bringing the waste liq. of the agricultural chemical into contact with a chlorine-type oxidizing agent is performed. |
