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When Sinks Become Sources; Understanding Persistent Organic Pollutant Behaviour in Dynamic Polar Environments | |
项目编号 | DP140100018 |
Susan Bengtson Nash | |
项目主持机构 | Griffith University |
开始日期 | 2014 |
结束日期 | 2017-12-31 |
英文摘要 | When Sinks Become Sources; Understanding Persistent Organic Pollutant Behaviour in Dynamic Polar Environments. Polar regions are environmental ' inks' for man-made, Persistent Organic Pollutants (POPs). The unique biogeochemical processes governing POP behaviour in the Polar landscape are not understood, yet are necessary to predict their impact in polar ecosystems. The Antarctic seasonal-ice zone provides an archetype for multi-compartment, temporal observations of POP partitioning in response to the major drivers of ice cover and primary productivity. In addition, the major Antarctic POP reservoirs of seawater and ice will be characterised. Empirical data will be used to parameterise a regional fugacity model. Model application to varying climate scenarios will extend our understanding of POP behaviour and threat in polar regions. |
学科分类 | 09 - 环境科学 |
资助机构 | AU-ARC |
项目经费 | 408567 |
国家 | AU |
语种 | 英语 |
文献类型 | 项目 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/70430 |
推荐引用方式 GB/T 7714 | Susan Bengtson Nash.When Sinks Become Sources; Understanding Persistent Organic Pollutant Behaviour in Dynamic Polar Environments.2014. |
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