An 'extreme' future for estuaries? Effects of extreme climatic events on estuarine water quality and ecology

作者：Wetz Michael S^*; Yoskowitz David W

来源：Marine Pollution Bulletin, 2013, 69(1-2): 7-18.

DOI：10.1016/j.marpolbul.2013.01.020

• Estuary
• Water quality
• Climate change
• Tropical cyclone
• Drought
• Flood
• Fisheries

Recent climate observations suggest that extreme climatic events (ECE; droughts, floods, tropical cyclones, heat waves) have increased in frequency and/or intensity in certain world regions, consistent with climate model projections that account for man's influence on the global climate system. A synthesis of existing literature is presented and shows that ECE affect estuarine water quality by altering: (1) the delivery and processing of nutrients and organic matter, (2) physical-chemical properties of estuaries, and (3) ecosystem structure and function. From the standpoint of estuarine scientists and resource managers, a major scientific challenge will be to project the estuarine response to ECE that will co-occur with other important environmental changes (i.e., natural climate variability, global warming, sea level rise, eutrophication), as this will affect the provisioning of important ecosystem services provided by estuaries.

• 出版日期2013-4-15