Detention Basin

A detention basin is a stormwater management facility installed on, or adjacent to, tributaries of rivers, streams, lakes or bays that is designed to protect against flooding and, in some cases, downstream erosion by storing water for a limited period of a time. These basins are also called "dry ponds", "holding ponds" or "dry detention basins" if no permanent pool of water exists. Some detention ponds are also "wet ponds" in that they are designed to permanently retain some volume of water at all times. In its basic form, a detention basin is used to manage water quantity while having a limited effectiveness in protecting water quality, unless it includes a permanent pool feature.

Read more about Detention Basin:  Functions and Design, Extended Detention Basin

Famous quotes containing the word detention:

    I would like you to understand completely, also emotionally, that I’m a political detainee and will be a political prisoner, that I have nothing now or in the future to be ashamed of in this situation. That, at bottom, I myself have in a certain sense asked for this detention and this sentence, because I’ve always refused to change my opinion, for which I would be willing to give my life and not just remain in prison. That therefore I can only be tranquil and content with myself.
    Antonio Gramsci (1891–1937)