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Posts Tagged ‘orchard’

Venice of the East

( alt title: A series of unfortunate experiments, item 6224* )

So the Minister for the Environment has determined that the flood incident at Orchard Rd was “caused by an intense storm”. Let’s dive below the surface (groan) of this statement and see where a bit of arithmetic might lead us to. This could be a PSLE maths question some day.

Boon or bane? We report, you decide.
(photo credit: Green Future / Flickr)

The PUB’s webpage on Marina Barrage (http://www.pub.gov.sg/marina/Pages/default.aspx) is most informative. From there, we learn that the barrage has a catchment area of 10,000 hectares, and that during high tide, “giant pumps which are capable of pumping an Olympics-size swimming pool per minute will drain excess storm water into the sea”.

The Minister also acknowledged in Parliament (9 Feb 2009) that any litter thrown into canals in areas as far upstream as Ang Mo Kio will end up in the Marina Reservoir.

Let’s do some sums to see how this works out when it rains. Read more…