Living with Flood

MALAYSIA WATER RESOURCES MANAGEMENT FORUM 2012 “Time for Solutions” 26 & 27 NOVEMBER 2012 Living with Flood by : Haji Abd. Mutalib bin Mat Hassan Flood Management Division, DID contents • Background • Living with Floods – what is it, why and what is being done • conclusion Flooding • Our landscape has been formed over thousand of years by natural processes such as floods • Flooding - rare event, not always possible to predict when, where or how big next flood will be • Flood plains are flood ROW encroached by man 1926 1949 1971 1971 RECENT FLOODS: 2006/7 (JOHOR, KELANTAN, PAHANG, SABAH) RECENT FLOODS: 2010 (KEDAH, PERLIS) RECENT FLOODS: 2012 (Klang Valley) Jalan Dang Wangi Lembah Jaya Utara, Ampang Sg. Klang di Jalan Tun Perak Flood Mark at Kg Lembah Jaya Utara, Ampang Floods - the big picture • The good – Fertilise the soil – Rejuvenates ecosystem – recharge groundwater and aquifers • The bad – Risk to lives, cause human trauma – Financial/ Economic loss/damage – Disrupt services – Billions of RM spent on flood control Year 2005 2006 2007* 2008* 2009* 2010 2011 Detail SABAH JOHOR JOHOR PAHANG PERLIS PERLIS PERLIS PERLIS MELAKA PAHANG KELANTAN KEDAH KEDAH PERAK KEDAH N.SEMBILAN KELANTAN TR’GANU PERAK KELANTAN SELANGOR PERAK SELANGOR N.SEMBILAN MELAKA KELANTAN TR’GANU MELAKA KELANTAN PAHANG KEDAH JOHOR TR’GANU JOHOR JOHOR STATE TR’GANU TR’GANU TR’GANU KEDAH PAHANG MELAKA KELANTAN PAHANG KELANTAN PERAK PERAK JOHOR NEGERI TR’GANU SABAH SARAWAK SARAWAK SABAH SEMBILAN PAHANG SARAWAK SARAWAK PAHANG SABAH SABAH SARAWAK SARAWAK EVACUATION N/A 687 616 365 773 906 307 CENTER FAMILY 26,300 32,129 21,451 8216 18,321 57,094 7,782 VICTIMS 100,815 148,868 91,575 37,421 80,036 231,377 33,876 CASUALTIES 17 18 33 7 4 21 8 * Source: Social and Welfare Department (JKM) Flood Mitigation Projects • Malaysia Plan 2-8 RM4.30 billion • Malaysia Plan 9 RM7.60 billion • Malaysia Plan 10 RM2.10 billion (2011&2012) Human interventions have worsen flooding situations Human activity influences the frequency and severity of floods. Extensive land clearing for agriculture Loss of flood plain/wetlands Encroachment into flood plains JABATAN PENGAIRAN DAN SALIRAN MALAYSIA Flood Plain 12 Encroachment ‘Living with floods’ • recognizes that it is not possible to completely eliminate floods • Climate change • Design limitations • their negative impacts can be reduced through an understanding of flood risks and by working towards modifying this risk- generation process in a holistic manner • Presented to MSAN 2011 Integrated Flood Management (IFM) - a holistic, risk-based approach to flood management • Aims at reducing the human and socio-economic losses • Integrates land and water resources development • Includes the institutional components of flood management and • Recognizes the stakeholder participation and cultural diversity. ‘Living with floods’ • Flood Mapping and Risk Assessment • Policy and guidelines • Improve public awareness and preparedness • Warning and forecasting • Capacity building and awareness programmes • Preserve wetlands/water bodies i. Inundation Map (historical events) ii. Flood Hazard Map (modelling, extent, depth) iii.Flood Risk Map (high, medium or low; dependant on input) Inundation map >>>National Flood Maps Hazard map Risk map 16 • Reported flood-affected areas in Malaysia up to the year 2000 Sabah and Sarawak • Total Flood-affected area : 29,799 km2 (9%) • No of people affected : 4.819 million ~ 22% of the total 22.2 million population in Malaysia17 Peninsular Malaysia (Source: National Register of River Basin., 2003) Mah S ing Integrated Ind. 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MELAYU l ar a e a Dam ansara w g n Dam ansara B WESTCOURT NO 2 U PKNS Central J u ang 3 n POOL Utama a ub /1 a Park lo SUBANG t ru S WESTCOURT NO 1 WESTCOURT NO 3 p Jal an C hengal Jal an C hengal i Ba h g. 3/a a n K ar U L Sri KDU al a PLOT 'D' #2 Ja Di n WESTCOURT NO 8 J l al an n a J a Sc hool Condo Villa n WESTCOURT NO 9 l Golf WES TCOURT NO 4 a One u WESTCOURT NO 10 Casa Indah WESTCOURT NOb 5 J Colege Taman Tun Ja a Sunway la n n g WESTCOURT NO 11 U/C Utama Taman B P Opal uk e Lem bah it r Green B PLOT 'D' #1 d Kiara a a Dr. Ism ail d a n Haven k a (Recreation) 4 Resort D' sara Surau /1 Vilas SK TV3 Sc 2. SEK AGAMA RAKYAT Heights Golf Bandar Sri Pentas H/POLE JLN 1A Condo Utama a Ja J SUBDeAsNaG l l Mos q a a n n J S Sc Subang u a g The Club Telek b t uban om a i r u S Permai n . Ba g n Kg @ Bandar Utam a al a AKUATI K KG SUBANG P J e Cafe r m a i Ja QUARINDAH U la 6 n / B Shell 1 uk it B Mobil a d a k Ja l SMK Bandar a n Utama P PePtrosnta Os fice e Bandar k Damansara 1 Goodyear a n Intrakota Depot Rubber S u Shell b Trellis es Apt a Ja Utama Car Park n la Bukit g n 2 Mama c Utama Square Food K Research Court i long house a r Condo SMK Bandar Fire Brigade a SM G (U/C) Utama Dam ansara Ut K B IBM ng Institute Bayu am an re uba Ja 3 a da Pelangi n S la Da r Kpg e eka n m n Taman n P 3 Puteri an Damansara 2 TTDI Wet Mark et al a c s a Dam ansara Rimba J ra Mos que T ng o uba Malaysia Condo 2 Sungai Petrol Kiara n S w eka Centrepoint Station The Res idence n P Ja Kayu Condo n U/C (Recreation) al a la J n SJ K (C) Utama H T Damansara The Plaza Ja U Casa o l DM Damansara Ara Spec ialist TTDu I a Riana Medic al Centre n P Kolej Bandar U/Cs 2 ek Tropicana e d a n Green SM S Damansara u b Utama Damansara a Ja ng Condo Uptown la Utama Caltex Monterez n 2 c Caltex IWK J a Sony l a Golf Club n S SS 21 u SS 20 o n Ja d g la n n a 3 o i c C B IWK u a Mus lim UiTM r lo Sek Keb (T) a Cemetery i h K SURAU Effingham Quarters Police Penas TROPICANA GOLF RESORT JLN TR9/ a TNB Institusi Sek Ren Station s Corp. SAAS Pendidik an Damansara e Jay a D TROPICANA GOLF RESORT JLN TR9/6 Sek Keb Air po rt Bandar Sek Men Utama Kpg Damansara Casa Menara Lien Jay a Damansara Ja l Hoe 2 (U/C) hina a Tr op ican a G olf & Sungai Damansara RJ K C n S T BgnMenara SS 22 Intan U a Casa Kg Baru D m 3M Lux or a Cou ntr y Re so rt Kayu Hindu Damansara M Ut Damansara P n a Cemetery e a Ara Ken k J ic a a p n la TROPICANA GOLF RESORT JLN TR9/7 r o Damansara S T a u n n r b la a a L a s n a Jal an Tr opicana Utam a J Dam ansara n g p Jal an Tr opicana Utam a j a e a a l Subang Impian n ia o m m g r aa a t K t n AJaya D U T SS 22A e h alan Batu Arang e J r T a b b M a D n m TU Tmn Bukit o an g al S B J u Damansara b Mayang a Ja Mutiara l Lagenda Jas mine n a Oriental g n P (M ah Sing) Emas Condo SK Towers j u 1 Taman a /2 IWK SEA Jal an Pj u 1a/ 20 2 Ja lan SS 2 P j u 1a /2 Platinum 0 Damansara Damansara SS 23 a J l Idaman a Buddhist a J n (TA Group) Temple P l Petronas a j BP u n 1 P a j u / t 5 1 a Ara n / Sunwaymas e 7 Damansara m Mobil Ja t l Commercial r a n a Car Park S p u Centre TUDM A b a a n J ly g l i L a a n L P BP Petrol P m Station j Prima a u D 1 Police a Station 3 / Square SRJ K L (C) Sc hool Yuk SS 26 Chai Mayang Car Park Taman PuDatramai Flat SRJ K Crimson DamansaDiraam an Court Taman Lem bah Commercial CentreCrimson Per Subang Megah SS 24 sia /7 ran a (U/C) Community Hall B 1 um ju b u P Sc hool ng Mobil U 8 n IWK Car Park /90 l a LRT a Ja J h lan Petr onas Diam an c Per s S PUTRA r iaran ub /1 Ria (U/C) u Pas an a Per ak B g 1 Depoh h PUAS sia umi La i ra m ju Punc ak Seri C L k Bum n T a P e Pas a n n Kelana Condo b aran jak a g u er si La l Punc ak Nusa n P ng a ba h it J Kelana Condo u r Bgn O PA S a h Bukit Cahaya y SAUJANA INDAH NO 1 Pe Jal b a a rs an Bunga Raya ia L a e m Dana 1 G r a pa L Sec.

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