AN ELLIPTICAL BODY SHAPED SYSTEM FOR TREATING FIRST FLUSH STORMWATER AND DECREASING NON-POINT CONTAMINANTS USING ULTRA DENSITY FILTER

摘要

PURPOSE: a kind of initial rainwater system of processing, and reduce the oval cross section body of Non-point Water Pollution object and filter surfaces contrast is supplied to using polymer filter maximizes to same volume and another type process equipment horizontal ground is used only to utilize to greatest extent as structure and handle volume. ;CONSTITUTION: a kind of initial rainwater system of processing, and the oval cross section body for reducing Non-point Water Pollution object removes solid by elliptical shape processing solid (14) and flies in from through initial rainwater and an oval cross section body and cavate solid remover (16) separation oil component from rainwater by being mounted on internal processor. But the solid remover has a Rose Box (20). Rose Box includes the plate that ellipse manufacture is manufactured by penetrating inside and outside wall. Permeating plate has multiple perforation (18), so that rainwater can be passed through. Solid removes in filled polymer filter (22) Rose Box. Air supply pipe (24) is vertically mounted in the Rose Box between outer wall and inner wall. Through-hole is formed in the middle part bottom surface that processed rainwater is discharged in which. Connection ground installation through-hole in the bottom of delivery pipe (26). Pollutant automatically cuts off label and has been placed the through-hole on top in solid remover. Discharge orifice (30) has been placed lower part pollutant and automatically cuts off tubing for rainwater to be discharged in solid removal. Discharge orifice and float body (32), are mounted on internal contamination object automatic distinguishing. The float body can be improved by the increase that material and weight can swim in the water surface and oil reservoir according to water level. ;The 2011 of copyright KIPO submissions