ADVANCED TREATING SYSTEM AND PROCESS FOR WASTEWATER WITH WIDE FLUCTUATION OF POLLUTANT LOAD

摘要

The present invention includes an anoxic tank and an aeration tank, and immersed the separation membrane in the aeration tank, the degassing / admixture tank for removing dissolved oxygen in the conveying liquid conveyed from the aeration tank disposed in the anoxic tank front end, and introduced into the degassing / mixing tank for chemical removal By providing advanced treatment system and advanced treatment method of wastewater, including flocculant and agitation facility in raw water, it effectively and stably removes organic matter, suspended solids and nitrogen in wastewater for wastewater with heavy load fluctuation In addition, chemical removal process can be added to biological removal, resulting in more efficient removal of phosphorus.;Biological wastewater treatment, advanced treatment, flocculant, degassing, admixture, separation membrane