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MANAGING AND IMPROVING WATER QUALITY

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Who is directly affected by water quality of our marinas & waterways? ... Discharge of chemicals via bilge water or leaks. Accidental spillage of fuels. Boat Wash down ... – PowerPoint PPT presentation

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Title: MANAGING AND IMPROVING WATER QUALITY


1
MANAGING AND IMPROVING WATER QUALITY
  • Dr Andy Addleton
  • Principal Scientist
  • Emu Limited

2
OVERVIEW OF PRESENTATION
  • Who is directly affected by water quality of our
    marinas waterways?
  • Potential sources of pollution
  • Implications if water quality is not managed
  • Key water quality indicators
  • Whats in your water?
  • Examples of current projects and initiatives
  • Conclusions
  • Emu water quality service

3
WHO IS DIRECTLY AFFECTED BY WATER QUALITY OF OUR
MARINAS WATERWAYS?
  • Marina Owners/Operators
  • Boat Owners
  • Marina Users
  • Recreational Users
  • Waterway operators
  • Event Organisers/Clubs/Associations
  • Contractors
  • Local Landowners
  • Water Plcs
  • Industry

4
POTENTIAL SOURCES OF POLLUTION
Managing and Improving Water Quality
  • Providers
  • Fuel and oil storage/disposal
  • Sanitary/domestic effluent discharges
  • Wash down water anti-fouling debris waste
    disposal
  • Diffuse pollution surface water run-off
  • Maintenance Dredging
  • Marina Building Development
  • Buildings Maintenance Hot Cold water systems
    Legionella
  • Users
  • Sanitary waste water
  • Grey water detergents (washing up water etc)
  • Discharge of chemicals via bilge water or leaks
  • Accidental spillage of fuels
  • Boat Wash down
  • Use of antifouling substances
  • Use of Paints/solvents
  • Stored water Legionella Control
  • Outside Sources
  • Point source discharges upstream river
    pollution
  • Diffuse pollution

5
IMPLICATIONS IF WATER QUALITY IS NOT MANAGED
Managing and Improving Water Quality
  • Aesthetic damage
  • Public health risk
  • Environment
  • Legal
  • Detrimental effect to others
  • How do we prevent these problems?

6
WATER QUALITY MONITORING SHOULD PROVIDE DATA TO
Managing and Improving Water Quality
  • Demonstrate compliance with legislation
  • Show control measures work
  • Demonstrate best practice is in place
  • Ensure Public Health protection
  • Support Environmental Impact Assessment/Baseline
    studies
  • Investigate pollution sources
  • Prove that pollution may be due to sources
    outside of the marina
  • Enhance company reputation

7
KEY WATER QUALITY INDICATORS
Managing and Improving Water Quality
  • Monitoring needs to be tailored to the
    activities, risks and environment. Data should
    be interpreted to relevant legislation and
    standards for example
  • Bacteria levels assessed with respect to EU
    Bathing Water Directive standards
  • Effluent quality assessed against IPPC
    Discharge Consents
  • PHYSICO-CHEMICAL
  • CHEMICAL
  • BIOLOGICAL

8
WHATS IN YOUR WATER?
Managing and Improving Water Quality
  • Microbiological spot samples collected
  • Test results
  • Water quality variations

9
EXAMPLES OF CURRENT PROJECTS AND INITIATIVES
Managing and Improving Water Quality
  • EMU LTD
  • Dover Harbour Board Ongoing WQ programme - EMS
  • Southampton Container Terminals discharge
    consents
  • Chichester Harbour Conservancy bacteriological
    testing
  • Southampton Activities Centre bacteriological
    testing
  • MDL Marinas Testing of water quality for
    wash-down treatment system
  • OTHER INITIATIVES

10
CONCLUSIONS
Managing and Improving Water Quality
  • Water - a primary asset
  • Manage and control this asset
  • Data is essential
  • Publish and use data
  • Routine monitoring neednt be costly

11
EMU WATER QUALITY SERVICE
Managing and Improving Water Quality
Managing and Improving Water Quality
EMU WATER QUALITY services are tailored to
support organisations in meeting their
obligations and targets for water quality
management and improvement. Services include
  • Monitoring programme design and management
  • Liaison with regulators and stakeholders
  • Quality assured sampling and field measurements
  • UKAS accredited laboratory testing services
  • Water contamination catchment studies
  • Dispersion Studies
  • Pollution Source Investigation use of
    environmental tracers to determine pollution
    sources e.g. dye tracing, bacterial tracers,
    bacteria speciation.
  • Sediment Tracing Surveys to investigate the
    potential impact of maintenance dredging
  • Legionella control services
  • Data review and presentation (e.g. web site
    production/maintenance

www.emulimited.com Andy.addleton_at_emulimited.com
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