期刊
SCIENCE OF THE TOTAL ENVIRONMENT
卷 695, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.scitotenv.2019.133668
关键词
Limnology; Lake health; Canadian lakes; Climate change; Freshwater
资金
- NSERC
- Universite de Sherbrooke
The distribution and quality of water resources vary dramatically across Canada, and human impacts such as land-use and climate changes are exacerbating uncertainties in water supply and security. At the national level, Canada has no enforceable standards for sate drinking water and no comprehensive water-monitoring program to provide detailed, timely reporting on the state of water resources. To provide Canada's first national assessment of lake health, the NSERC Canadian Lake Pulse Network was launched in 2016 as an academic-government research partnership. LakePulse uses traditional approaches for limnological monitoring as well as state-of-the-art methods in the fields of genornics, emerging contaminants, greenhouse gases, invasive pathogens, paleolimnology, spatial modelling, statistical analysis, and remote sensing. A coordinated sampling program of about 680 lakes together with historical archives and a geomatics analysis of over 80,000 lake watersheds are used to examine the extent to which lakes are being altered now and in the future, and how this impacts aquatic ecosystem services of societal importance. Herein we review the network context, objectives and methods. (C) 2019 The Authors. Published by Elsevier B.V.
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