title: Mining in northern Canada: expanding the industry while protecting Arctic fishes--a review.
abstract: Northern Canada has a long tradition of mining activity with a poor record of environmental protection. Pollution is acknowledged as the biggest issue currently facing the mining industry. The arctic and subarctic fishes of this region are very sensitive to heavy metals, trace elements, and other contaminants in mine wastes. High sensitivity, combined with an inherently low capacity for recovery, make this aquatic resource particularly vulnerable to impacts. At least 22 fish species with major commercial, recreational, or subsistence value may be affected as the mining industry expands. The number of mines in northern Canada is steadily increasing and a metals-mining boom is expected to take place during the next decade. Prudent planning based on comprehensive mine-site evaluation, biological risk assessment, and research is essential to reduce the threat of environmental damage. There are several progressive mining techniques that can help make mining compatible with sensitive northern fisheries while also maintaining the profitability and growth of the mining industry. Thus far, this technology has been used very little in northern Canada.
authors.affiliation: United States Forest Service, Department of Fisheries and Wildlife Sciences, Virginia Tech University, Blacksburg 24061-0321.
authors.forename: A D
authors.initials: AD
authors.lastname: Lemly
mesh_terms: D000818:Animals; D001110:Arctic Regions; D002170:Canada; D005399:Fishes; D008906:Mining; D018570:Risk Assessment; D014874:Water Pollutants, Chemical / Q000633:toxicity*; D014876:Water Pollution / Q000517:prevention & control*
chemical_list: D014874:Water Pollutants, Chemical