Most people could care less about a concrete storm drain
structure, but this equipment serves an important duty in public safety. Storm
drains protect communities by removing rain water from roads, walkways, and
paved surfaces.
Not every region has access to storm drain structures.
Unprotected areas often have to cope with flooding with each rainfall. In many
cases, land cannot be developed or used for growing crops due to lack of
adequate drainage.
A basic explanation of how storm
water drains function is they draw water into the structure by utilizing the
law of gravity. Surrounding terrain is marginally angled so that water is directed
into street gutters.
Creating construction plans and
installing drainage systems is an elaborate task involving many people,
companies, and government officials. Once plans are drafted they must be
approved by city commissions to ensure they comply with state and federal
regulations.
Most engineers enlist help from
subsurface utility engineering firms. SUE
is a special type of land surveying equipment that collects data from under the
surface. The equipment provides valuable information that provides engineers
and contractors with detailed maps of the construction site.
Another thing engineers have to
take into consideration is future loads placed on the system. Drainage
structures are in place for many years and ought to have enough room to expand
as the area is developed.
The downside of construction
development is that it generally involves putting down a lot of asphalt. Since
storm water can't permeate pavement it has to travel downhill until it reaches
a drainage system.
As storm water runoff rolls
across asphalt it pulls along substances in its path. This can be anything from
loose soil to environmental pollutants. Storm drain structures don't include
filtration systems, so whatever gets in is released into public waters.
It's well known that hazardous
toxins are harmful to the environment. Water pollution is detrimental to all
species that depend on the water source, including human beings. Individuals
can make a positive impact on local waterways by paying closer attention to
items they use around their home. Good examples are lawn care chemicals and
automobile fluids.
Public storm water drainage structures make use of many
parts and pieces. These include swales, channels, storm drains, catch basins,
chambers, and water pipes. This assembly is an engineering marvel that can
process about one inch of water per hour.
Along with protecting communities against flooding, drainage
systems also help get rid of standing water on interstate systems. Reducing
water levels on interstates is essential for maintaining traffic flow and
lessening incidence of accidents.
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