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Targeting environmental measures Developing a weight-of-evidence approach

WRT CaBA/CRF Conference 02/12/14 - Nick Paling

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  • Targeting environmental measures Developing a weight-of-evidence approach

  • I am going to give you 250,000

    For the improvement of the environment

    Cue some critical questions

    WHAT ARE YOU GOING TO DO AND WHERE..?

    Perhaps more importantly.

    WHO ARE YOU AND WHAT DO YOU WANT..?

  • A catchment provides us with many things.

  • A catchment provides us with many things. But the provision of some is reduced and needs work to improve..?

    Data & Evidence

  • Ecosystem

    Data & Evidence

  • Catchment planning is also about talking to people with different needs from the environment

    Our aim should be to understand these needs, build consensus and then do something intelligent that benefits as many people as possible

    ? ? ? Data &

    Evidence

  • When ecosystem function is degraded

    people stop benefiting and start suffering

  • We need to find pollution sources & pathways

    The simplest method is to go out and find thembut where?

  • WFD Assessments

  • Source apportionment monitoring

  • SCIMAP A Sediment Erosion Risk Mapping Tool

  • Source apportionment modelling

  • Targeted walkover surveys

  • Targeted walkover surveys

  • 4 key elements:

    Priority areas, drivers & receiving features Who cares & where are the beneficiaries..?

    Areas currently providing/regulating service Environmental infrastructure mapping & risk of loss

    Ecosystem condition & level of service provision Mandate for action maintain, conserve or enhance..?

    Opportunity/suitability for service provision Where are the greatest chances of enhancement?

    Strategic spatial planning e.g. WRT

  • Do we have enoughor too much..?

    Can we reconcile with stakeholder wants..?

    What is our threshold for

    action..?

    Do we have the capabilities we need..?

    Evidence-led or opportunistic ..?

    Have we got a shared understanding?

    Is it of sufficient quality..?

    Can we make a difference..?

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