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Silt fence installed on a construction site. Silt fences are often installed as perimeter controls. They are typically used in combination with sediment basins and sediment traps, as well as with erosion controls, which are designed to retain sediment in place where soil is being disturbed by construction processes (i.e., land grading and other earthworks).
Chemical sediment control is currently used on some construction sites around the United States and Europe, typically larger sites where there is a high potential for damage to nearby streams. [3] Another active treatment system design uses electrocoagulation to flocculate suspended particles in the stormwater, followed by a filtration stage. [4]
On construction sites they are often implemented in conjunction with sediment controls such as sediment basins and silt fences. Bank erosion is a natural process: without it, rivers would not meander and change course. However, land management patterns that change the hydrograph and/or vegetation cover can act to increase or decrease channel ...
Sediment trap installed on a construction site.. A sediment trap is a temporary settling basin installed on a construction site to capture eroded or disturbed soil that is washed off during rain storms, and protect the water quality of a nearby stream, river, lake, or bay.
[[Category:Fencing templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Fencing templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
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A silt fence, a type of sediment control, installed on a construction site. EPA has authorized 47 states to issue NPDES permits. [25] In addition to implementing the NPDES requirements, many states and local governments have enacted their own stormwater management laws and ordinances, and some have published stormwater treatment design manuals.
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