The most recent flood occur in Kuching, Sarawak where heavy rainfall caused some areas around Kuching to be inundated by flood waters and most roads became congested as they were impassable to traffic. The heavy downpour was still continuing around Kuching and several stalled vehicles were left on the flooded roads. Several key places were flooded including the Sarawak General Hospital, Sarawak Contingent Police Headquarters at Jalan Badaruddin, Padungan fire and rescue station, Faculty of Medicine at Universiti Malaysia Sarawak, Universiti Teknologi Mara Samarahan campus, and areas around Padang Merdeka. Meanwhile, a landslide was reported to occur at mile 18 Jalan Serian Tebedu which made the road impassable. Several villagers who lived around the river banks especially in …show more content…
Poldering is the provision of a ring bund surrounding the area to be protected. This is normally carried out for an area which has high damage potential but for which the cost on overall basin-wide protection would be prohibitive. It includes the provision of internal drainage for the area to be protected and the evacuation of flood water by pumping during periods of high river flows. Canalization also suitable in overcome flash flood. Canalization works include the widening and deepening of channels as well as lining the banks and beds of the channels. They also include the replacement of undersized structures such as bridges. These works are necessary, as the original channels have become undersized as a result of the increase in flood flows caused by development. Flash flood also can be overcome with storage ponds of flood attenuation. Ponds such as disused mining pools can be used for flood storage. The objective is to divert the flood water through such ponds and thus regulate the outflow so that the flood peaks are attenuated. Water in the pond will be released slowly back to the river after the flood flow has