WASHINGTON A nationwide survey shows that more than half of the country's rivers and streams are in poor biological health, unable to support healthy populations of aquatic insects and other creatures.
The survey, released Tuesday by the EPA, sampled nearly 2,000 locations in 2008 and 2009 — from rivers as large as the Mississippi River to streams small enough to wade in.click those 3 links below
- Toenail clippings may reveal toxicity in N.J. town
- Enviro. protection falls to state budget axes
- Why Congress is unbothered by pesticides in rivers, lakes and streams
congress is unbothered because sequester can give them what they want for awhile anyway "DERGULATION"
It found that the nation's rivers and streams are being polluted by high levels of the nutrients phosphorus and nitrogen, which wash into them from farms, cities, sewers. They're also threatened by development.
what do you think the reason those chemicals are present in streams? "DEREGULATION"
