| 摘要 |
<p>PURPOSE: To utilize water at the time of drought effectively by effectually using a place not so employed profitably in general. CONSTITUTION: A water storage means 5 is constructed previously by utilizing a recess 4 formed to a mountain or a recess, etc., formed between mountains, water from a river 1 or a water treatment plant is carried into the water storage means through a piping 10 and stored, and stored water is used as required. Water from the river 1 or the water treatment plant is passed into a water treatment facility such as a sedimentation basin 26 once and clarified and treated, and these water is stored in the water storage means 5.</p> |
