Biochemical Oxygen Demand (BOD5) and total ammonium concentrations in rivers between 1992 and 2007
Figure
Created 05 Nov 2010
Published 05 Nov 2010
Last modified 29 Nov 2012
1
min read
Numbers of river monitoring stations in brackets
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Metadata
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Temporal coverage:
- 1992-2007
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Tags:
- bod5 , ammonium , rivers , biodiversity
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Geographic coverage:
-
Rights:
- EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
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Owners:
- European Environment Agency (EEA)
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Figure type:
- Graph
Additional information
How to read the graph: between 1992 and 2007, BOD5
decreased from 4 mg O2/l to 2 mg O2/l and ammonium
from 700 μg N/l to 300 μg N/l
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For references, please go to https://www.eea.europa.eu/data-and-maps/figures/trend-in-total-ammonium-nh4-concentrations-and-bod5-in-selected-wce-rivers-1992 or scan the QR code.
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