Responses of estuaries to natural and ... - University of Hull
Responses of estuaries to natural and ... - University of Hull
Responses of estuaries to natural and ... - University of Hull
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Interaction between man <strong>and</strong> nature<br />
Anthropogenic<br />
fac<strong>to</strong>rs =<br />
man induced variation<br />
Physical system<br />
influencing<br />
- morphological change<br />
- turbidity change<br />
- modification <strong>of</strong> area<br />
Chemical fac<strong>to</strong>rs<br />
influencing:<br />
- nutrient loads &<br />
concentrations<br />
Direct ecosystem<br />
influence:<br />
- habitat change<br />
Natural fac<strong>to</strong>rs<br />
<strong>natural</strong> variation<br />
Determining physical<br />
fac<strong>to</strong>rs<br />
Determining chemical<br />
fac<strong>to</strong>rs<br />
Judgement <strong>of</strong> the<br />
<strong>natural</strong> environment<br />
Physical<br />
Physicochemical<br />
Process level<br />
Ecological<br />
system<br />
system<br />
Biological<br />
Ecological quality<br />
at different levels:<br />
de Jonge et al. 2003
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