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Annegret H. Thieken Holger Cammerer Christian Dobler Johannes Lammel Fritz Schöberl 《Mitigation and Adaptation Strategies for Global Change》2016,21(3):343-376
Flood damage has increased significantly and is expected to rise further in many parts of the world. For assessing potential changes in flood risk, this paper presents an integrated model chain quantifying flood hazards and losses while considering climate and land use changes. In the case study region, risk estimates for the present and the near future illustrate that changes in flood risk by 2030 are relatively low compared to historic periods. While the impact of climate change on the flood hazard and risk by 2030 is slight or negligible, strong urbanisation associated with economic growth contributes to a remarkable increase in flood risk. Therefore, it is recommended to frequently consider land use scenarios and economic developments when assessing future flood risks. Further, an adapted and sustainable risk management is necessary to encounter rising flood losses, in which non-structural measures are becoming more and more important. The case study demonstrates that adaptation by non-structural measures such as stricter land use regulations or enhancement of private precaution is capable of reducing flood risk by around 30 %. Ignoring flood risks, in contrast, always leads to further increasing losses—with our assumptions by 17 %. These findings underline that private precaution and land use regulation could be taken into account as low cost adaptation strategies to global climate change in many flood prone areas. Since such measures reduce flood risk regardless of climate or land use changes, they can also be recommended as no-regret measures. 相似文献
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W. K?nig A. Hembrock-Heger M. Wilkens 《Umweltwissenschaften und Schadstoff-Forschung》1991,3(1):33-36
Persistente organische Chemikalien bilden eine langfristige Gefahr für den Boden und seine Funktionen. Als vorrangig relevante
Stoffe von derToxizit?t, Persistenz undVerbreitung her werden hier PAK, PCB, PCDD/F und Chlorpestizide am Beispiel des DDT behandelt. Die dargestellten Ergebnisse über das
Vorkommen in B?den basieren überwiegend auf Untersuchungen in NRW und erg?nzenden Daten aus der Literatur. über eineursachenbezogene Differenzierung werden dabei die Haupteintragspfade aufgezeigt. Zus?tzlich sindnutzungsbezogene Unterschiede berücksichtigt. 相似文献
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S.?HeimEmail author J.?Schwarzbauer A.?Kronimus R.?Littke A.?Hembrock-Heger 《Environmental Chemistry Letters》2003,1(3):169-173
Organic-geochemical investigations were performed on layers of a dated sediment core taken from a riparian wetland of the Lippe river, Germany. The samples were collected from two distinct depth intervals representing sedimentation periods of 1944–1952 and 1972–1984, respectively. Comprehensive screening analyses by gas chromatography-mass spectrometry (GC-MS) revealed a complex mixture of anthropogenic contaminants. Here, we report the quantitative distribution of selected persistent lipophilic organic substances characterizing municipal as well as industrial emissions. Considering both geochemical and geochronological data, we deduced time-dependent information about industrial production and domestic effluents for the region investigated. In addition, usage and subsequent emission of characteristic pollutants into the riverine system were interpreted for both time periods monitored. 相似文献
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Regional Environmental Change - The number of people exposed to natural hazards has grown steadily over recent decades, mainly due to increasing exposure in hazard-prone areas. In the future,... 相似文献
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Ivonne Bedei Tascha Gehrke Karl-Philipp Gloning Matthias Meyer-Wittkopf Daria Willner Martin Krapp Alexander Scharf Jan Degenhardt Kai-Sven Heling Peter Kozlowski Kathrin Trautmann Kai M. Jahns Annegret Geipel Jan-Erik Baumüller Lucas Wilhelm Ingo Gottschalk Andreas Schröer Alexander Graf Aline Wolter Johanna Schenk Axel Weber Ignatia B. Van den Veyver Roland Axt-Fliedner 《黑龙江环境通报》2023,43(2):192-206