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1 Europe's water: An indicator-based assessment Topic report 1/2003 EEA project managers: Peter Kristensen Anita Künitzer Jock Martin Niels Thyssen ©EEA, Copenhagen, 2003 Selected data and recent trends
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2 Trends in concentrations of various pollutants in Baltic and Mediterranean Seas and in the north-east Altantic
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3 Trends in concentrations of various pollutants in mussels of north-eastern Altantic in different time periods
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4 Trends in concentrations of various pollutants in mussels of Mediterranean Sea in different time periods
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5 Source: Environment Agency of England and Wales (2002). Effects of endocrine disrupting pollution on wild fish in England Note: appearance intersex is one of important alterations caused by endocrine- disrupting chemicals, such as tributyltin used for boat painting as a fungicide
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6 Questions: What is ecological condition of surface water? Is the deterioration of aquatic systems prevented? Indicators Assessment
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7 Questions: What is ecological condition of surface water? Is the deterioration of aquatic systems prevented? Indicators Assessment
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8 Percentage of ‘less than good’ rivers in different European countries
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9 Introduced freshwater species with an ecological effect
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10 Non-indigenious marine species arrived in European seas
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11 Phosphate concentration in various groups of EU countries
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12 Concentration of oxygen demand in rivers of various groups of EU countries
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13 Nitrate concentration in rivers of various groups of EU countries
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14 Discharge of organic matter from point sources Positive key messages: In most of western Europe over past 15-30 years biological treatment of waste waters increased and decrerased organic discharges During 1990s also ten new EU member countries reduced markedly discharge of organic matters (in 5 of them by more than 75% in the period 1992-2000)
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15 Concentration of Cd and Hg at river stations
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16 The use of pesticides in ‘old’ 15 and new 10 (AC) EU countries Positive trend: In new EU countries a steady decline of pesticide consumption Negative trend: In old 15 EU countries repeated rise of pesticide consumption since 1993
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