Browsing Earth and Environmental Sciences by Title
Now showing items 433-434 of 434
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Woodchip Biofilters for Treatment of Particulate Phosphorus in Agricultural Runoff
(University of Waterloo, 2017-07-07)Woodchip filters have received attention in recent years for their ability to sustain denitrification activity across multiyear time frames. However, in most freshwater aquatic ecosystems, phosphorus (P) rather than nitrogen ... -
Worldwide retention of nutrient silicon by river damming: From sparse data set to global estimate
(American Geophysical Union, 2014-08-13)Damming of rivers represents a major anthropogenic perturbation of the hydrological cycle, with the potential to profoundly modify the availability of nutrient silicon (Si) in streams, lakes, and coastal areas. A global ...