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New Floating Macrophyte Green Filters (FMF) For the Mediterranean Region (MACROPHYTES)
Date du début: 1 oct. 2002, Date de fin: 30 sept. 2005,
Background
The quality of surface water in Spain is currently far from satisfactory. An analysis by 533 surface water testing stations of biochemical demand in oxygen indicated water pollution in 11% of the cases. In 42% of the cases there was heavy water pollution.
In the Segura river basin, there is little treatment of residual waters. Of 207 residual ...
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