Topic:

Surface Runoff

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Answers to Common Questions
When it rains a portion of the rain soaks into the ground until the soil becomes saturated. Once it is saturated, the water pools on the surface and eventually flows to a low point. The water that flows across the land is known as surface r...
http://answers.ask.com/Science/Other/what_is_surface_r...   See entire page »
Because the oceans are at sea level and the rivers are always above sea level, meaning that water flows downhill.
http://wiki.answers.com/Q/Why_does_surface_runoff_flow...   See entire page »
Surface runoff is water that either does not have time to sink into the ground or is produced in such quantity (e.g., floods) that the normal soaking­up process cannot take place.
http://pubs.usgs.gov/of/of98-805/lessons/chpt1/index.h...   See entire page »
Answers to Other Common Questions
Rainfall provides water for surface runoff and infiltrating the soil. The route that water takes as it flows through the landscape plays a very important role in the amount and rate of total runoff, and this is affected greatly by land use....
http://www.extension.umn.edu/distribution/cropsystems/D...
Long, narrow drainage basins generally display the most dramatic effects of surface runoff. These drainage basins have straight stream channels and short tributaries. Storm waters reach the main channels far more rapidly in long narrow basi...
http://wapi.isu.edu/envgeo/EG7_water/EG_module_7pt1.htm
Rain causes runoff Strip mining de-vegetates an area which speeds up the rate of runoff. This makes surrounding rivers spade more quickly and peak higher, but it also means that a spate will be shorter.
http://answers.yahoo.com/question/index?qid=20090319151...
Sub issue: PA may cause substantial erosion.
http://www.kinderhook-ny.gov/Public_Documents/Kinderhoo...
Runoff water can carry nonpoint source pollutants to surface waters such as streams, ponds, lakes, rivers, wetlands, or coastal waters. If your fields border water bodies such as these, you should consider practices to reduce runoff from yo...
http://www.arnatural.org/environmental_management/eqip4...
"Stormwater runoff" consists of rain, snow or any other form of precipitation that falls on the facility and runs (flows) off the property. Stormwater that does not discharge off the site of a regulated industrial activity or whic...
http://www.ecarcenter.org/ak/ak-stormwater.htm
Urbanization increases surface runoff, by creating more impervious surfaces such as pavement and buildings, that do not allow percolation of the water down through the soil to the aquifer. It is instead forced directly into streams or storm...
http://wiki.answers.com/Q/What_are_the_human_impacts_on...