| 摘要 |
An apparatus and method carried out thereby for preventing formation of sand bars from sand or silt at the outlet of a body of water emptying from inland into another body of water such as a lake or the sea and the like. At least one elongated gutter is provided at the outlet of a body of water from inland to another or receiving body of water such as a lake or the sea. The gutter is disposed above the level of the water in the outlet and may or may not extend through the mouth of the outlet into the receiving body of water. Water is pumped into the gutter to an overflow condition so that it spills over the edges and by gravity falls and creates a splash erosion condition. |
