title: Interactions between climate change and contaminants.
abstract: There is now general consensus that climate change is a global threat and a challenge for the 21st century. More and more information is available demonstrating how increased temperature may affect aquatic ecosystems and living resources or how increased water levels may impact coastal zones and their management. Many ecosystems are also affected by human releases of contaminants, for example from land based sources or the atmosphere, which also may cause severe effects. So far these two important stresses on ecosystems have mainly been discussed independently. The present paper is intended to increase awareness among scientists, coastal zone managers and decision makers that climate change will affect contaminant exposure and toxic effects and that both forms of stress will impact aquatic ecosystems and biota. Based on examples from different ecosystems, we discuss risks anticipated from contaminants in a rapidly changing environment and the research required to understand and predict how on-going and future climate change may alter risks from chemical pollution.
authors.affiliation: Baltic Sea Research Institute Warnemünde, Seestrasse 15, 18119 Rostock, Germany. doris.schiedek@io-warnemuende.de
authors.forename: Doris
authors.initials: D
authors.lastname: Schiedek
authors.forename: Brita
authors.initials: B
authors.lastname: Sundelin
authors.forename: James W
authors.initials: JW
authors.lastname: Readman
authors.forename: Robie W
authors.initials: RW
authors.lastname: Macdonald
mesh_terms: D000393:Air Pollutants / Q000378:metabolism* / Q000633:toxicity; D000818:Animals; D001110:Arctic Regions; D002980:Climate; D017753:Ecosystem; D004784:Environmental Monitoring; D017752:Greenhouse Effect; D006801:Humans; D009792:Oceans and Seas; D013696:Temperature; D013997:Time Factors; D014874:Water Pollutants, Chemical / Q000378:metabolism* / Q000633:toxicity
chemical_list: D000393:Air Pollutants; D014874:Water Pollutants, Chemical