ADVANCED METHOD OF TREATING WASTE WATER USING ELECTROMAGNETIC WAVES AND ULTRASONIC WAVES

摘要

PURPOSE: A high concentration wastewater treatment method using an electromagnetic wave and an ultrasonic wave is provided to reduce the usage amount of chemicals by 20~50%, and the generation amount of sludge. CONSTITUTION: A high concentration wastewater treatment method using an electromagnetic wave and an ultrasonic wave comprises the following steps; removing solids with big particle size from wastewater using a sediment/screen tank(S100); controlling the flowing amount of the wastewater using a flow control tank(S200); denitrifying nitrate nitrogen inside the wastewater, and removing the nitrogen and organic materials using an anoxic chamber(S300); discharging residual nitrogen and phosphorus from the wastewater using an anaerobic unit(S400); contacting the organic materials inside the wastewater with microorganisms, to form a microorganism flock(S500); separating the microorganisms from the wastewater using a membrane separation tank(S600); and sterilizing the wastewater, and discharging the surface water(S700,S800).