Coastal management

Cards (15)

  • what is holistic management called
    ICZM strategies
  • what is holistic management, and what concepts does it use
    views the coast as a system of 11 sediment cells.
    within each cell a shoreline management plan is used which accounts for all aspects of the coast including the ecosystems and human activity
  • what are the 4 policies
    No active intervention
    Advance the line
    Strategic realignment
    Hold the line
  • acronym to remember the 4 policies
    NASH
  • what is the no activation policy
    dont prevent erosion/flooding
  • what is the advance the line policy
    often uses land reclamation to increase the coastline
  • what is the strategic realignment policy
    allow the coast to move naturally, managing the direction in some areas
  • what is the hold the line policy
    use defences to maintain the coastline as it is
  • what are the two things used when deciding a shoreline management plan
    environmental impact assessment and cost benefit analysis
  • what is the cost benefit analysis
    in the Uk, for every £1 spent, £8 should be saved
  • what is the environmental impact assessment
    looks at the long term and short term impacts on the environment (eg) pollution, water and ecosystems
  • what is an example of a short term environmental impact that should be considered by the environmental impact assessment
    air and noise pollution during construction
  • what is an example of a long term environmental impact that should be considered by the environmental impact assessment
    disruption to sediment flow and water flow could damage marine ecosystems
  • when choosing a decision, it is a complex decision making process. outline some factors that must be considered
    -engineering feasibility, for example it may be unrealistic to prevent a very unstable coastline from receding
    -cultural value such as historical sites that need protecting
    -economic value of land (eg) Bacton Gas Terminal
    -community pressure groups
  • policy decisions have different stakeholders that may have conflicting views, name 3 stakeholders
    homeowners, local authorities, environmental pressure groups