A small dam or weir slow, semi-permanent one. The cat is called the project works. Traditional engineering The cat is a semi-permanent type of check dams. The same type of dam pig pen Using materials available locally, such as branches, rocks to barricade down the stream. Or a little water to flow slowly down and trapped in the area around long enough to be absorbed into use. The restoration of degraded forest areas, the moisture enough to develop a completely wild place. The cat may also be used to irrigate. A level high enough to pull water into the waterway in the dry season. This program works by a trial at Huai Hong Krai. Chiangmai Province And success as an example to other projects later The cat has been called a weir, too.
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