water resources planning and management

8/14/2019 Water Resources Planning and Management

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WATER RESOURCES systems PLANNING WATER RESOURCES systems PLANNING

AND MANAGEMENTAND MANAGEMENT( )KKKA6953( )KKKA6953

hapter 1. ( )aspina Bt Sulaiman P46005. ( )aspina Bt Sulaiman P46005. ( )ahrurrazi B Hj Mahyun P46041. ( )ahrurrazi B Hj Mahyun P46041. ( )azila Bt Masdor P46004. ( )azila Bt Masdor P46004.hahirah Hayati Bt Mohd Salleh.hahirah Hayati Bt Mohd Salleh( )50914 )50914. ( )urul Aini Bt Osman P50959. ( )urul Aini Bt Osman P50959


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WATER RESOURCES PLANNING AND WATER RESOURCES PLANNING ANDMANAGEMENTMANAGEMENT

CHAPTER 1CHAPTER 1

n overview


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-Sub topic-Sub topic


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introductionintroduction


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PROBLEM??PROBLEM??


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ATER RESOURCES SYSTEMS:YPICAL CAUSE OF FAILURES


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GOALGOAL


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APPROACHAPPROACH


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:ATER RESOURCES SYSTEMS ,LANNING DEVELOPING ANDMANAGING


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UMANS ACTIVITIES


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Some Case StudiesSome Case Studies


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. ,KURDS SEEK LAND TURKSANT WATER

The Tigris andEuphrates

Rivers in,Turkeynorthern Syria

and Iraq


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:ASE THEIR WATERS ARE CRITICAL,ESOURCES POLITICALLY AS WELL ASGEOGRAPHICALLY

: ( )Solution Great Anatolla Project GAP


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. SHARING THE WATER OF THE JORDAN:IVER BASIN IS THERE A WAY?

The Jordan riverbetween israel and

Jordan


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. MENDING THE MIGHTY ANDUDDY MISSOURI

Major rivers inthe

continental United

States


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. THE ENDANGERED SALMON


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The Snake and Columbia River reservoirs identified by the Columbiaand Snake River Campaign for modification or dismantling to permit

.salmon passage


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5 . :HE YELLOW RIVER HOW TOEEP THE WATER FLOWING


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:AKE SOURCE COOLING id to Environment or Threat to Lake?


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:IGURE HE COLD DEEP WATERS OF LAKE CAYUGA ARE BEING&SED TO COOL THE BUILDINGS OF A LOCAL SCHOOL( )NIVERSITY ITHACA CITY ENVIRONMENTAL LABORATORY


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ANAGING WATER IN THE FLORIDAEVERGLADES :igure cenes of theverglades inouthern Florida

ANAGING WATER INHE FLORIDAEVERGLADES


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ANAGING WATER IN THE FLORIDAEVERGLADES


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:IGURE PUMP STATION ON A DRAINAGE CANAL IN.OUTHERN FLORIDA


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the greater Everglades ecosystem relate to both water qualit


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SOLUTION


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ESTORATION OF EUROPE S&IVERS SEAS


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HE RHINERIVER:igurehe Rhine Riverasin of western&urope itsxtent in the.etherlands


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HE ANUBERIVER:igure

he Danubeiver inentralEurope


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&GYPT THE:ILE LIMITSO GRICULTURALGROWTH:igure

he NileBasin


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AMMING THEMEKONG

:igurehe Lowerekong RiverBasin

:igure he Mekong Rivers one of the fewivers that is stillquilibrium with .urrounding life


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MPORTANT OF PLANNINGND MANAGE WATER


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,HY PLAN WHY MANAGE?

GOALS


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,HY PLAN WHY MANAGE?


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OO LITTLE WATERISSUES


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OO LITTLE WATER( .)ONT


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OO MUCH WATERIn many river basins of developed areas, the

level of annual expected flood damage is,increasing over time in spite of increased

expenditures on flood damage reductionmeasures

This is mainly due to increased economic,development on river floodplains not to

increased frequencies or magnitudes of floods


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( .)OO MUCH WATER CONT


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( .)OO MUCH WATER CONTv PPROPRIATE LEVEL OF RISK

vvvv

vvvvvvvvvvv

vv


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( .)OO MUCH WATER CONT


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OLLUTED WATER


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( .)OLLUTED WATER CONT


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( .)OLLUTED WATER CONT


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EGREDATION OF AQUATIC ANDEPARIAN ECOSYSTEMS


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EGREDATION OF AQUATIC AND( .)EPARIAN ECOSYSTEMS CONT


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THER PLANNING ANDANAGEMENT ISSUES

NAVIGATIONIndustrial and related port development mayresult in the demand for deeper rivers to

allow the operation of larger draught cargovessels in the river

River channel improvement cannot be detached

from functions such as water supply and floodcontrolNarrowing the river for shipping purposes may

increase floodwater levels


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THER PLANNING AND( .)ANAGEMENT ISSUES CONTIVER BANK EROSIONBank erosion can be a serious problem where

people are living close to morphologically( )active eroding rivers

Predictions of changes in river courses due tobank erosion and bank accretion are important

inputs to land use planning in river valleysand the choice of locations for bridges and.hydraulic structures


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THER PLANNING AND( .)ANAGEMENT ISSUES CONTESERVOIR RELATED ISSUES

Degradation of the riverbed upstream ofreservoirs may increase the risks of flooding

in those areas

Reservoir construction inevitably results inloss of land and forces the evacuation of

residents due to impoundment

The water and sediment quality in the-reservoir may deteriorate and the in flowing

,sediment may accumulate reducing the active( )useful capacity of the reservoir


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,YSTEM COMPONENTSLANNING SCALES ANDSUSTAINABILITY


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,YSTEM COMPONENTS PLANNINGCALES AND SUSTAINABILITY:interdependent subsystems

the ( )atural River Subsystem NRS in,which the physical chemical and biological

processesthe - ( )ocio Economic Subsystem SES , which

includes the human activities related to theuse of the natural river system

the dministrative and Institutional( )ubsystem AIS ,of administration,legislation and regulation where the decision

and planning and management processes take.place


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,YSTEM COMPONENTS PLANNINGCALES AND SUSTAINABILITY Inadequate attention to one can destroy the value of any.work done to improve the performance of the others

. .igure 1 19 Interactions among subsystems and.etween them and their environment


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PATIAL SCALES FORLANNING AND MANAGEMENT Watersheds or river basins are usually

considered logical regions for water resourcesplanning and management

If the impacts of decisions regarding waterresources management are contained within thewatershed or basin

How land and water are managed in one part of ariver basin can affect the land and water in otherparts of the basin?


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PATIAL SCALES FORLANNING AND MANAGEMENT( .)ONT

:SOLUTIONS BYMaximize the economic and social

benefits obtained from the entire basin

Ensure that these benefits andaccompanying costs are equitably,distributed planning and management is

often undertaken on a basin scale


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EMPORAL SCALES FORLANNING AND MANAGEMENT

ecisions for the immediate:uture - (long term future impacts depend

,on economic demographic and

)physical conditions

, -based on updated forecasts thencurrent information and planning

.and management objectives


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SUSTAINABILITYDesigned and managed to best serve people

living today and in the future

Consideration of the long term impacts onfuture generations of actions taken now is theessence of sustainable development

Water resource management problems at a river

basin level are rarely purely technical and ofinterest only to those living within theindividual river basins where those problems

exist


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( .)USTAINABILITY CONT ( ,The inclusion of sustainability criteria economic

, )environmental ecological and social used toevaluate alternative water resources development and

,management strategies may identify a need to changehow we commonly develop and use our water resources

Also need to consider the impacts of change


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( .)USTAINABILITY CONTIMPACT OF CHANGE

Certain , ,is change over time it affect the physicalbiological and social dimensions of water resource

systems

nticipation of change is change due to, ,geomorphologic processes the aging of infrastructure

,shifts in demands or desires of a changing society and,even increased variability of water supplies possibly

because of a changing climate

Sustainable water resources systems are those designed and,operated in ways that make them more adaptive robust and

resilient to an uncertain and changing future


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( .)USTAINABILITY CONT


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APPROACHESAPPROACHES


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- ( &TOP DOWN COMMAND- ( &TOP DOWN COMMAND)CONTROL)CONTROL


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- (BOTTOM UP GRASS- (BOTTOM UP GRASS)ROOTS)ROOTS


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INTEGRATED WATERINTEGRATED WATER

RESOURCESRESOURCES( )MANAGEMENT IWRM( )MANAGEMENT IWRM


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ASPECTS


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water resources planning and management

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