Month : Nov ‘08 Location : Marina Barrage, Singapore
The Marina Barrage is a dam built across the 350-metre wide Marina Channel to keep out seawater, forming Singapore’s first reservoir in the city and 15th reservoir.. With a catchment area of 10,000 hectares, or one-sixth the size of Singapore, the Marina catchment is the island’s largest and most urbanised catchment.
The Marina Barrage is part of a comprehensive flood control scheme to alleviate flooding in the low-lying areas in the city such as Chinatown, Boat Quay, Jalan Besar and Geylang. During heavy rain, the series of nine crest gates at the dam will be activated to release excess storm water into the sea when the tide is low.In the case of high tide, giant pumps which are capable of pumping an Olympics-size swimming pool per minute will drain excess storm water into the sea. – PUB
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