| 摘要 |
PURPOSE: A rainwater storage block, a water filtering apparatus and a rainwater processing system comprising the same are provided to temporarily store rainwater using the rainwater storage block. CONSTITUTION: A drain system comprises a rainwater storage block(100). The rainwater storage block temporarily stores rainwater passing through a rainwater penetrating layer. The rainwater storage block comprises outlets(140), a body(120) and an upper plate(110). Rainwater is discharged through the discharge holes. The upper plate comprises inlets(130). The rainwater flows into through the inlets. |
