| 摘要 |
PURPOSE: Provided is a domestic wastewater purifier implemented in a compact size so as to be installed in a small area, and being capable of purifying wastewater at low cost by maximizing contact area between the wastewater and a filter. CONSTITUTION: The purifier comprises a first plate(10a) on which wastewater flows from a first end thereof to a second end thereof, a second plate(10b) installed below the first plate(10b) in such a way that a second end of the second plate(10b) extends forth more with respect to the second end of the first plate(10a) and the wastewater flows on the second plate(10b) in opposite direction to the first plate(10a), a third plate(10c) installed below the second plate(10b) in such a way that a first end thereof extends back more with respect to the first end of the second plate(10b), and the waste water flows from a first end to a second end on the third plate(10c), and a plurality of filters(20) provided on the plates(10a,10b,10c), respectively, wherein the plates(10a,10b,10c) may be sloped.
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