Work due 01 Jan 2008
The next step is to determine the relative environmental pressure (pressure per unit production) exerted by each production system and culture species, in order to generate a more accurate indication of pressure. Factors to consider include the rate of nutrient and chemical discharge, the number of escapes, and the incidence of disease per unit production. For finfish, the food conversion ratio (food given/fish production) coupled with information on food composition would provide an effective indicator of nutrient discharge. Modest improvements in national statistics could generate this information This data should be collected routinely and published by all major producing countries to provide time series data which could be incorporated within the EU and FAO databases.
For references, please go to www.eea.europa.eu/soer or scan the QR code.
This briefing is part of the EEA's report The European Environment - State and Outlook 2015. The EEA is an official agency of the EU, tasked with providing information on Europe's environment.
PDF generated on 28 Oct 2016, 02:56 PM