Much like illegal drugs, traces of pharmaceuticals often filter through traditional sewage-treatment processes.
正如违禁药品的情况一样，痕量的合法药物也通过了污水处理设备的过滤。
2
Filtered process mathematical model includes material balance equations of solid filter material and liquid sewage respectively.
污水过滤过程的数学模型包括固体滤料相和液体污水相的物料衡算方程。
3
Use: It USES in professions and so on oil field, smelting, environmental protection chemical industry, is the oily sewage processing ideal filter material.