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Denitrification Potential of Surface Soils of Constructed Wetlands in Newtown Creek, an Urban Superfund Site
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Denitrification, the anaerobic microbial conversion of nitrate (NO 3 −), a common water pollutant, to nitrogen (N) gases, is often high in the soil of natural wetlands. In areas where natural wetlands...
What Happened to the Beverly Caribou Herd after 1994?
Resource
The Beverly herd was one of the first large migratory herds of barren-ground caribou ( Rangifer tarandus groenlandicus) defined in northern Canada on the basis of annual return of breeding females to...