Transboundarybasinmanagement:
Wateralloca5ons&trade-offs
June15,2016
A shared resource at risk
Domestic Agriculture
Industry Ecology
• Millions without drinking water and sanitation
• 80% urban sewage untreated • Demand to grow by 40% by 2025
• Largest water consumer; highest water footprint
• Demand to grow by 10% ~ 675 cubic km by 2025
• Sector with highest demand growth
• Expected demand to be ~ 92 cubic km by 2025
• No dedicated allocations for ecology
• Threatened habitats, declining aquatic biodiversity
Priority users
Mul5disciplinary,mul5stakeholderapproach
• Growing competition for water
• Individual action focused
• Collec'veownership,visionforthebasinyettobemainstreamed
• Spaces for conversations are opening up, but limited
• Spaces for collective action limited
• No realisation of the Shared risk
Basin water governance
Development, supply chain and climate drivers
For a shared vision Need to bring together and engage competing users
CHAPTER 4 FRAMEWORK FOR BASIN PLANNING 59
CHAPTER 4 PLANNING FRAMEWORK FOR BASIN PLANNING
4.1 Overall framework for basin planning
This chapter sets out the overall framework for basin planning: the relationship between basin planning and the many other planning exercises undertaken by government. Modern strategic basin plans need to address increasingly complex water challenges. Basin plans need to recognize and enable national water policies, and at the same time inform local and regional plans and policies. Furthermore, basin planning takes place in the context of a range of broader socio-economic and environmental planning processes.
Basin plans therefore need to consider both:
▶ Horizontal alignment, between the basin plan and plans from outside the water sector such as economic, spatial and environmental plans. These plans are likely to be at a range of scales, from national development and environmental laws and planning, through regional to local-scale plans. Typically, the geographical boundaries of the basin plan and these broader plans will not be aligned.
▶ Vertical alignment, between the basin plan and other national and local plans in the water sector.
This concept of horizontal and vertical alignment is illustrated in Figure 14.
Figure 14: Framework for basin planning within its broader environment
National Water
Strategy
River Basin Plan
Regional water plans
Local water plans
National policy and legal
arrangementsNational
economic & sector plans
Regional economic & sector plans
Local economic & sector plans
National environment conservation
plans
Regional environment conservation
plans
Local environment conservation
plans
Environment & land use
Development & finance
There has been increasing recognition in recent years that decisions that affect water resources and how they are used are not made by water managers alone: there are a range of important socio-economic decisions which get made outside of the ‘water box’ that affect water (see Figure 15). It is critical that basin planners engage with those decision-makers and recognize the way different policies, processes and actions are likely to affect the water sector. This can include understanding how policies, the allocation of resources, and political and
Basinplanningphilosophy
Coordina5on&Integra5oniskey
- Findings,lessonsandrecommenda'onsfromexis'ngprojects/programmes
- Exis'nginforma'on,plans,strategies
- Outcomeofbasinplanningprocess
RiverBasinPlanGoals/Vision
DevelopmentProtec5on Ins5tu5onalDisasterRisk
Groundw
aterprotec5on
River&
estuaryprotec5on
Riparian&
coastline
Implementa5on/DetailedPlan
Strategicobjec've&ac'on
Strategicobjec've&ac'on
Strategicobjec've&ac'on
Riverrestora5
on
Hydropow
er&Naviga5
on
Watersupply&
Irriga5on
Wateruseeffi
ciency
Wateralloca5
on
Stakeholderengagement
Ins5tu5
onalcoordina5on
Disaster/droughtresponse
Floodriskmanagem
ent
Waterqualitym
anagement
Monitoring&
informa5
on
Financialmechanism
s
Strategicobjec've&ac'on
Strategicobjec've&ac'on
Strategicobjec've&ac'on
Strategicobjec've&ac'on
Strategicobjec've&ac'on
Strategicobjec've&ac'on
?trategicobjec've&ac'on
Strategicobjec've&ac'on
Strategicobjec've&ac'on
Basinplan
Subbasinplans
Catchmentplans
Subbasinplans
Catchmentplans
StatelevelMul5stakeholder
commiWee
District(riverConserva'onCommiFee)
Blocks
Village
Blocks
Villagelevel
District(riverConserva'onCommiFee)
Block
Village
Block
Village
District(riverConserva'onCommiFee)
Block
Village
Block
Village
RiverBasinorganisa5on
Integrating E-flows into basin plans
DraXNa5onalWaterFrameworkBill2016:• Callsforintegratedriverbasindevelopmentandmanagement• Environmentalflowsadequatetopreserveandprotectariverbasinasahydrologicalandecologicalsystemshallbemaintained.Temporalandspa'alvaria'onsinquan'tyandqualityofwaterrequiredforfreshwaterandestuarinesystemstoperformtheirnaturalecologicalfunc'ons(includingmaterialtransport)andsupportsthespiritual,culturalandlivelihoodac'vi'esthatdependonthem(IITC2012)
Implementa5onChallenge
TomLequesneet.al
Source:ReportoftheWorkshoponEnvironmentalFlowsforStrategicPlanningfortheGangaBasinWorldBank2015
Keyissues
• Whatarethecosts,benefitsandtrade-offsofusingenvironmentalflowsforriverineecosystemrejuvena'on?
• Whatstrategies(investments,policies…)needtobeadoptedtomanagethetrade-offsandtoimplementenvironmentalflows?
matrixofvariousvaluesofinflows,withdrawalsandremainingwaterthatcanbeusedforsa5sfyingE-Flowsrequirementsundervariousscenarios
Tradeoffanalysis
Environmental flows assessment Supply and demand assessment
1. Identify key river assets
2. Determine flow requirements for the assets
3. Identify options to meet e- flow requirements Scenario
analysis
3. Identify development and allocation options for meeting supply requirements
Trade offs between supply and e-flow options
Water Resources Allocation Plan
1. Identify available water resources and development opportunities
2. Identify consumptive water requirements
RobertSpeedet.al
Keylessons• E-flows are central to water planning and allocation
process
• EFA is an evolving science. Capacity building on E-Flows at different levels needed
• Need to collaborate on documenting the cost-benefits, trade-offs and demonstrating E-flows
• Framework to integrate E-flows and trade-off management in basin management plans
An nationwide
approach for E-flows assessment
An approach for Cost benefit tradeoff
analysis
Illustrating how e-flows can be
embedded in basin plans
Case study of
small basin under allocated
A big basin over
allocated
• Developing a framework (social, institutional and technical for E-Flows
• Proof of concept demonstration to assess costs-benefits and tradeoffs
Recommendations for integrating e-
flows in basin plans
THANKYOUSureshBabu
DirectorRivers,Wetlands&WaterPolicyM:+919818997999E:[email protected]
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