Suchergebnisse

The chemical components in precipitation largely depend on type and quantity of emissions on the course of the air masses at the sampling site. Beginning in 1982, the concentrations of major ions in precipitation at initially 3 sites are described in total as well as arrival sectors. For regions with specific geographical or emission features, 5 to 7 sectors for every sampling site are established, e.g., Scandinavia, or the centres of brown coal combustion in the former GDR. Particulary from the sectors of the former GDR, the precipitation was over-averaged contaminated anthropogenically in the years before the political change. Some components were significantly raised in comparison to other sectors. However, acidity remained on the level of the other sectors in the 80 s. In the early 90s, anthropogenic emissions were systematically reduced partly by substitution of brown coal of inferior quality, better flue gas cleaning and partly by closing down industries. The effect of such steps on the wet deposition is being studied in a national German SANA research project (SANA: scientific program of rehabilitation of the atmosphere). In this project, the sampling sites were extended to 7 while maintaining the sampling procedure and the recording of relevant meteorological input-data. As a result, there now exists a homogeneous long-term data base allowing us to study the effects of emissions on wet deposition by the rehabilitation of the atmosphere in the former GDR. The paper focusses on changes in sulphate, nitrate, calcium, acidity, chloride and potassium concentrations in precipitation at the 3 so-called long-term sites. There are conspicuous decreases of some ions on one hand, but there is also an increase of nitrate and acidity, especially in recent years.

Zusammenfassung Auf der Grundlage der 303a bis 303f SGBV werden aktuell die Weichen fur eine innovative und leistungsstarke Informations- und Datenplattform gestellt. Dies erfordert die aktuelle und kurzfristige Bereitstellung ma ss geblicher Daten des Gesundheitswesens, vor allem von Prozessdaten der gesetzlichen Krankenversicherung und anderer Sozialversicherungstrager, unter Anwendung wissenschaftlich anerkannter Standards und unter gleichzeitiger Einhaltung datenschutzrechtlicher Bestimmungen. In zehn Empfehlungen werden aus der Sicht kunftiger Nutzer*innen Erwartungen an ein ideales FDZ Gesundheit gestellt. Der Beitrag richtet sich als Angebot der Wissenschaft und Versorgungsforschung an Entscheidungstrager im Bereich der Politik und der Selbstverwaltung im deutschen Gesundheitssystem, diese bei Aufbau und Weiterentwicklung des FDZ zu unterstutzen und kontinuierlich zu begleiten. Abstract Based on sections 303a to 303f social code book V, the course is currently being set for an innovative and high-performance national information and data platform. This requires short-term provision of current and relevant data on the health care system, especially process data on statutory health insurance and other social insurance carriers, using established methodological standards as well as taking into account data protection regulations. From the point of view of future users, expectations regarding an ideal research health data centre are formulated in ten recommendations. The present article is an offer from health services researchers intended to support decision-makers in the field of politics and self-administration in the German health system in their task of establishing and further development of a research health data centre.