Urban type Classification system of Non-point Source Pollutants

摘要

The present invention relates to an urban-type initial rainwater classification system. More specifically, the present invention relates to the classification system, which supplies initial rainwater of initial 5-10 mm of high concentration of pollutants to a sewer pipe by controlling an RTU to reduce environmental pollution. Generally, the system obtains weather forecast from the Meteorological Agency to prepare for rainfall events. Moreover, a runoff rate of the initial rainwater and operation time of a sluice or a valve can be measured to be stored in database, thereby being used as a follow-up report.