Acidification, salinization and fish kills at an inland wetland in south‐eastern Australia following partial drying
Acidification, salinization and fish kills at an inland wetland in south‐eastern Australia following partial drying
复制标题
DOI：
10.1111/j.1442-8903.2006.312_1.x
复制
发表时间：
2006-12
影响因子：
1.5
通讯作者：
B. McCarthy;A. Conallin;P. D’Santos;D. Baldwin
中科院分区：
文献类型：
--
作者：
B. McCarthy;A. Conallin;P. D’Santos;D. Baldwin
本文调查了瓶湾泻湖的酸化事件，该事件导致湿地部分干燥，包括盐碱化和鱼类死亡。酸化事件的发现提高了人们对生物地球化学事件的过程、时间框架和生态后果的认识。讨论了调查所涉及的方法，包括研究地点和水物理化学。还提出了结果，说明了湿地沉积物中减少的硫化合物的暴露、干燥和氧化导致了地表水的酸化。该调查旨在通过维持地下水系统的静水压力来保护饱和沉积物，从而最大限度地减少进一步酸化。
The article surveys the acidification event at Bottle Bend Lagoon resulting partial drying of the wetland, including salinization and fish kills. The discovery of the acidification event led to improvements in the knowledge of processes, time frames and the ecological consequences of bio geochemical events. The methods involved in the survey, comprising the study site and water physico-chemistry are discussed. Also presented, are the results, stating the exposure, desiccation and oxygenation of reduced sulfur compounds in the wetland sediments consequencing acidification of surface water. The survey intends to minimize further acidification by preserving saturated sediments through maintaining hydrostatic pressure on the ground water system.