Positive nutrient management: fertilisation of lake, river and marine ecosystems
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The significance of non-point source agricultural phosphorus to surface waters, C. Macleod, P. Haygarth.
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Fifty years of the Rhine commission.
Fifty years of the Rhine Commission: a success story in nutrient reduction. Andrew Farmer, Institute for European Environment Policy, London, and Marc Braun, Rhine Commission Koblenz.
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Phosphate Recovery - Where do we stand today ?
In preparation to the 2nd International Conference on Phosphorus Recovery for Recycling from sew-age and animal wastes, Noordwijkerhout (near Amsterdam) Holland, 12-14th March 2001.
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Implementation of the 1991 EU urban waste water treatment Directive and its role in reducing phosphate discharges (Summary of Report).
The deadline fixed by EU legislation for phosphorus removal in sewage works was 31 December 1998. This report assesses to what extent this objective is being achieved.
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Agriculture as a source of phosphorus transfer to water : sources and pathways - Phil Haygarth.
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Part5
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