News tagged with runoff

Oceans where fishes choke

(PhysOrg.com) -- Australian marine scientists have expressed disquiet over the continued worldwide spread of large, dead zones in the ocean.

Nov 30, 2010 4.4 / 5 (9) 9 | with audio podcast

Pelletized manure reduces toxic runoff

There is considerable amount of uncertainty concerning the environmental impacts that animal hormones have on surface water. Higher concentrations of hormones in waterways have been found to cause physiological and sexual ...

Nov 17, 2010 not rated yet 0

'Super socks' help stem pollution runoff

Agricultural Research Service (ARS) scientists and their collaborators have improved on an existing method for removing contaminants from storm water runoff. These findings could provide surface waters additional protection ...

Jul 23, 2010 not rated yet 0

Cover crops reduce erosion, runoff

Cover crops may be more effective at reducing soil erosion and runoff after maize harvest than rough tillage, according to scientists from the Université Catholique de Louvain, in collaboration with ...

May 18, 2010 not rated yet 0

Sources of pollution in waterways

Polycyclic aromatic hydrocarbons (PAHs) are components of petroleum products such as gasoline, coal, and oil. They are also produced as by-products of the combustion of fuels including petroleum and fire wood. PAHs can cause ...

Mar 09, 2010 4.3 / 5 (4) 1