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PUB plans to further reduce flood prone areas to 40 hectares by 2013. In the 1960s and 1970s widespread flooding was common in Singapore, especially in the city centre, which is built on relatively low-lying land. [65] Nevertheless, flash floods caused by unusually heavy rains and blocked drains caused damage in 2010 and 2011. [66]
The heaviest rain Singapore recorded was 512.4mm on 2 December 1978, followed by 469mm in December 1969. Severe floods affected areas such as Thomson, Mandai and Olive Road, severely affecting the business in Goodwood Florist as it is a low-lying area. By 11pm, floodwaters have subsided in all flooded areas of Singapore except Olive Road. [1]
Flood mitigation is a related but separate concept describing a broader set of strategies taken to reduce flood risk and potential impact while improving resilience against flood events. As climate change has led to increased flood risk an intensity, flood management is an important part of climate change adaptation and climate resilience .
Disaster risk reduction (DRR) is defined by United Nations Office for Disaster Risk Reduction (UNDRR) as those actions which aim to "prevent new and reducing existing disaster risk and managing residual risk, all of which contribute to strengthening resilience and therefore to the achievement of sustainable development".
There are several types of urban flooding, each with a different cause: Pluvial (flooding caused by heavy rain), Fluvial (caused by a nearby river overflowing its banks), and; Coastal flooding (often caused by storm surges). Different types of urban flooding create different impacts and require different mitigation strategies. [citation needed]
Photo Illustration by The Daily Beast/GettyThe main conversation around climate change primarily focuses on one thing: how much carbon is in the air—and by extension, how to reduce it. However ...
A major incident was declared after heavy rainfall resulted in flooding, bringing widespread disruption across the south. In Pictures: Residents braced for evacuation as heavy rainfall causes flooding
The Bishan MRT tunnel flooding was a major incident on the North South MRT line (NSL) of the Singapore MRT which occurred at 5.33 pm on 7 October 2017. The flooding of the tunnels between the Bishan and Braddell MRT stations was caused by heavy rain and a faulty maintenance pump.