RAINWATER MANAGING FACILITY CAPABLE OF EFFICIENTLY SEPARATING FOREIGN MATERIALS FROM RAINWATER AND REMOVING FOREIGN MATERIALS

摘要

PURPOSE: A rainwater managing facility is provided to reduce the inflow of the rainwater and reduce flood damage to urban houses due to local heavy rain.;CONSTITUTION: A rainwater managing facility comprises a screen filter(10), a settling tank(20), and a pump(41). The screen filter filters rainwater including foreign materials and removes foreign materials to manufacture filtered water. The screen filter is a cyclone type. The settling tank stores the first filtered water of a filter and removes foreign materials to manufacture second filtered water. The second filtered water in the settling tank is transferred to a water treatment tank through a border pipe.;COPYRIGHT KIPO 2011