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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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