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Marine Advice, Monitoring & Research at CEFAS
Mike Waldock
Advisory Activities and the Environment
Aggregate extraction
OCNS Oil spills
Pipelines
Dredging and disposal
Diffuse Inputs
Riverine
Boating/shipping
Monitoring Marine Environmental Quality
• Validates our risk assessments - feedback loop
• Integrates effort from a number of Departments and Agencies to meet Defra needs to demonstrate sustainable development
• Potentially provides clear measures of our performance in managing marine systems.
Environment Quality Monitoring
OSPAR/EC
MEMG
NMMP
MEMG –Marine Environment Monitoring Group formally the MPMMG - Marine Pollution Monitoring Management Group 7 UK organisations
NMMP - National Marine Monitoring Programme
NMMP
•Chemistry•Contaminants in water sediment and biota
•Nutrients in water
•Biological effects•toxicity
•disease
•reproductive effects
•biochemical measurements
•Biology - •Benthic community
•Plankton community
Biological effects cont...
•Whole animal
imposex
Biological effects Cont...
•cellular/GM
•biochemical measurements
Mutatox--mutagens
er calux/yes/yas - EDCs
dr calux erod - oil/PCBs/dioxin
M/T- metals VTG - EDCs
Biological effects Cont...
•Genetic damage and disease
Progression of carcinogenesis
DNA adductInitiated cell
Renegade population of cells growing
outside constraints of normal cellular architecture
Cancerous pathology
Mutation or DNA repair?
Research Themes
• 70 plus R&D contracts with Defra – 40 plus at Cefas• And fisheries and fish health and aquaculture
Eutrophication Ecological Structure
& Function
Environmental Processes
& Pathways
HazardousSubstances
(Assessment,Fate & effects)
Marine emergencies
Aggregate extraction
Deposits
Managing marine activities
Assessment of inputs to sea
Understanding the seas
Monitoring & Assessment
MARINE ENVIRONMENT RESEARCH PROGRAMME
Integrated Management
Monitoring & Assessment
ME11 ME12 ME13 ME14ME41
ME21ME22
ME31 ME32
30 ug/kg ww (lower BRC)
70 ug/kg ww (upper BRC)
140 ug/kg ww (close to background)
Mercury in fish tissue
Data relevant to the SW?
AEMR series
Better Integrated Monitoring
• 2004 “State of the Seas” report
Fisheries
Contaminants
Oceanography HabitatsEcosystem approach
International Obligations - OSPAR
Hazardous Substances
“by continuously reducing discharges, emissions and losses of hazardous substances with the ultimate aim of achieving concentrations .....near
background values for naturally occurring substances and close to zero for man-
made synthetic substances”
International Obligations - OSPAR
Eutrophication
“to achieve and maintain a healthy marine environment where eutrophication does
not occur”
International Obligations - OSPARBiodiversity
“to protect and conserve the ecosystems and the biological diversity of the maritime area
which are, or could be, affected as a result of human activities, and to restore, where
practicable, marine areas which have been adversely affected.”
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 300
0.5
1
1.5
2
OH
OH
CCH3
CH
ETHYNYL OESTRADIOL
HO
CH3OH
OESTRADIOL
HO
CH3O
OESTRONE
Identification of causative substances
Changes to the monitoring strategy using the DPSIR framework to
monitor performance
DrivingForce
Pressure State Impact Response
Nos of antifouledboats andships
InputsfromShipyardsand hulls
Conc. inwater/sed/biota
Imposexin whelksShellthicknessin oysters
Small boatban 1987
IMO ban2003
Causal Chain
Changes to the monitoring strategy Altering timing and effort
time
effort
trend programme
spatial survey
Changes to the monitoring strategy Altering timing
Nutrient monitoring requires frequent observations
Changes to the monitoring strategy Altering timing
• fluorescence
• temp.
• salinity
• turbidity
• nutrients
• irradiance
Changes to the monitoring strategy Quality Assurance
• QUASIMEME• BEQUALM• NATAQC
ring tests so that all data is comparable
North Sea
Nonylphenol (ug/g)
5 to 45
4 to 53 to 42 to 31 to 20 to 1