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我国农药生产的技术含量低、生产工艺落后、设备老化,导致原材料利用率低,损耗较大,一般只有30%-40%得到利用,60%-70%以“三废”形式排入环境中。而农药生产废水历来以毒性大、浓度高、治理难,成为社会关注的重点。其中废水污染源主要来自产品生产过程,每生产1吨产品就有几吨甚至十几吨废水排出,给周围环境尤其是沿河流域和农田带来了严重的污染,因此,农药污染的治理任重而道远。
China’s pesticide production has low technical content, backward production technology and aging equipment, resulting in low utilization rate of raw materials and high loss. Generally, only 30% -40% are used, and 60% -70% are discharged into the environment in the form of “three wastes” in. Pesticide production wastewater has always been highly toxic, high concentration, difficult to control, become the focus of the community. Among them, the source of wastewater pollution mainly comes from the production process of the products. Each time one ton of products is produced, there are several tons or even a dozen tons of wastewater discharged, which brings serious pollution to the surrounding environment, especially to the river basins and farmlands. Therefore, the responsibility of pesticide pollution control And long way to go.