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Title: Coastal waters environmental monitoring supported by river basin pluviometry and offshore wave data
Authors: Abramic, Andrej 
Martínez-Alzamora, Nieves
González del Rio Rams, Julio
Ferrer Polo, José
UNESCO Clasification: 2510 Oceanografía
Keywords: Coastal waters
Wave data
Environmental monitoring
Issue Date: 2015
Journal: Marine Pollution Bulletin 
Abstract: Environmental monitoring in the scope of the Water Framework Directive 2000/60/EC (WFD) is usually expensive and requires considerable human effort. In this study, we analyzed data obtained by a WFD coastal waters monitoring network over a three-year period (35 campaigns), with the aim to ascertain is it possible to increase the monitoring efficiency and obtain more accurate results. As the trophic condition of the coastal waters of Valencia is primarily, but not entirely, determined by continental loads and hydrodynamic conditions, additionally we analyzed related river basin pluviometry (daily frequency) and oceanographic (one hour frequency) data. Chlorophyll a, salinity, rain and wave data time series were analyzed separately, to identify any possible pattern. Analyzing coastal water bodies integrating all four parameters, it is found strong interactions between coastal waters trophic conditions, sea hydrodynamics and related basin pluviometry. Eight phytoplankton biomass scenarios associated to environmental conditions are identified and finally developed basis for a new efficient monitoring strategy and more accurate coastal waters assessment.
ISSN: 0025-326X
DOI: 10.1016/j.marpolbul.2014.12.052
Source: Marine Pollution Bulletin [ISSN 0025-326X], v. 92 (1-2), p. 80-89
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