| 摘要 |
The present invention relates to rainwater utilization facilities using a bus shelter roof to collect rainwater falling on a bus shelter roof to use the rainwater for landscaping, cleaning, watering, and snow removing. To achieve this, the rainwater utilization facilities using a bus shelter roof comprises the following steps. The rainwater falling on the bus shelter roof is collected in a gutter. The rainwater collected in the gutter flows in a rainwater treatment device comprising a screen, a first microfiltration device, and a second microfiltration device. The rainwater is stored in rainwater storage after the removal of dead leaves, solid waste, soil, dust, and fine suspended materials included in the rainwater. The rainwater is treated to be safe to use by killing colon bacterium, viruses, and other pathogenic microorganisms using an UV lamp. A rainwater using part arranged in some space at the bottom of the rainwater storage allows the selective use of a rainwater valve, a rainwater using pump, a water aperture, and a hose in accordance with the intended use. |
