Browsing Tag 'water quality'

ESA Policy News: February 10

Here are some highlights from the latest ESA Policy News by Science Policy Analyst Terence Houston.  Read the full Policy News here. HOUSE: SUBCOMMITTEEE ASSESSES EPA SCIENTIFIC REVIEW PROCESS On Feb. 3, the House Science, Space and Technology Subcommittee on Energy and Environment convened for a hearing entitled “Fostering Quality Science at EPA: Perspectives on Common [...]

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manure tractor

Overabundance of an essential nutrient is not always a good thing. – by Liza Lester, ESA communications officer. A tractor spreads manure. Excess fertilizer seeping out of fields has a host of consequences for ecological systems and human health. Credit, flickr user eutrophication&hypoxia, 2010.   NITROGEN is both an essential nutrient and a pollutant, a [...]

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