| 摘要 |
<p>PURPOSE: A small biological wastewater treatment system which can purifies wastewater effectively by holding wastewater in storage tank and treats wastewater with sequencing batch reactor (SBR) using activated sludge process is provided. CONSTITUTION: The system comprises an inlet pipe(2); a storage tank(1) in which a pump(3) is installed; a treatment tank(4) which has a blower, and is connected with storage tank; buffer walls(6,7); an inlet port which is installed in the buffer wall(6); a water pipe(9) which has a solenoid valve(10), and is installed on the buffer wall(7); a water level sensor(11) which is installed at the upper part of treatment tank; a screen which is installed at the inlet part of treatment tank and filters wastewater firstly; an outflow division chamber(13) which is installed at one side of water pipe; a supply pipe(14) which supplies treatment agent to the outflow division chamber; an emergency discharge part(15) in which refuse discharge pipe(16) is installed.</p> |
