Who will add medicine to the sewage treatment plant?

According to the present situation of the system and the characteristics of chemicals, fungicides and algaecides can be directly added to the water collection tank. The adding method of scale and corrosion inhibitor is as follows: a metering box is set next to the circulating cooling water collection tank, with a water supply pipe at the upper part and a sewage outlet at the lower part of the metering box. The medicament is added into the metering tank, diluted with supplementary water, and continuously and evenly added into the collection tank through the metering pump.