Identifying critical thresholds to prioritise lake restoration

确定关键阈值以优先考虑湖泊恢复

• 批准号: DP210102575
• 负责人: Prof David Hamilton
• 金额: $ 27.43万
• 依托单位: Griffith University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-04-07 至 2024-04-06
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP210102575
• 关键词: Identifying; critical; thresholds; prioritise; lake

This project aims to conduct a global assessment of lake water quality and prioritise lakes for restoration. This project expects to generate new understanding of trends in lake condition based on application of geospatial frameworks and models for nutrient loads and in-lake trophic state. This information will help to quantify the magnitude of actions required to restore lakes at landscape scale. The intended outcome is a global atlas linking catchment hydrology, nutrient loads and lake attributes. Expected outcomes of this project include improved methods to predict effects of land use and climate change on lakes across the globe, and recommendations to water resource managers on investing in the restoration of lakes across the landscape.

该项目旨在对湖泊水质进行全球评估，并优先恢复湖泊。该项目预计将在应用地理空间框架和营养负荷和湖泊营养状态模型的基础上，对湖泊状况的趋势产生新的认识。这些信息将有助于量化在景观尺度上恢复湖泊所需行动的规模。预期成果是一个全球地图集，将集水水文、营养负荷和湖泊属性联系起来。该项目的预期成果包括改进方法，以预测土地使用和气候变化对地球仪湖泊的影响，并向水资源管理人员提出关于投资恢复整个景观湖泊的建议。