GREEN TECHNOLOGY
Green technology, also known as environmentally
friendly technology uses science to safeguard the natural environment and resources as well as
reducing the human impact on the Earth.
Some of the more commonly
known green technologies are recycling, water purification, renewable energy and solid waste
management.
Most
cities in the United States and the United Kingdom have recycling programs available; many with curb side pick
up.
Water purification and sewage
treatment is a common and older technology to help conserve and treat the water used in the homes as well as
industries.
Solar and geothermal power is being
used today and with the threat of global warming the market is growing.Currently the largest solar thermal power station is located in the Mojave Desert and the largest
geothermal power station is located in California.

Renewable energy is becoming more widely sought and homes can often
be found with solar panels and energy efficient appliances; businesses are playing a larger role in renewable
energy with the use of water and air to assist in the power supplies.
Solid
waste management is enforcing regulation on the landfills encouraging recycling and landfill gasses have even been
used for power sources and the sites have been leveled for parks.
Recycling
is a type of green technology that uses old materials to make new products. Old used tires are being recycled to
create playground flooring in parks and provide a soft surface that increases the safety of the children playing
there.
Post
consumer recycled paper is being used in products such as computer paper, books, paper plates, paper towel, toilet
paper and packaging materials to name just a few. Recycling saves not only energy and raw materials but also space
used in landfills.
Water
purification is the process of turning raw and or contaminated water into useful water for drinking, medical and
industrial uses.
Water is
purified by means of filtration, treatment with ultraviolet light, softening and reverse osmosis as well as other
treatment processes.
Technology is even being developed that
can remove the salt from sea water to make it into drinking water. Currently the government controls the water purification and safety
standards of minimum and maximum allowed contaminates for drinking water.
The current sources for drinking water
is groundwater and lakes, rivers and reservoirs; however, there is new technology being developed to utilize water
from fog collection, rain collection and even atmospheric water generation.
Renewable energy uses our natural resources such as wind, water and sunlight for the power needed
in homes and industries.
Renewable fuel sources are a growing development with ethanol
made from corn in the United States and sugar cane in Brazil.
Wind and Water power is being utilized with water leading the way in
technology.
Since water is much denser than air
even the slowest water current can produce power sources.
Technology is being created to use the tides with large turbines that are much like the wind
turbines that are used for air.
By
utilizing the solar, wind, water and other natural renewable sources for power we can protect the earth and its non
renewable sources such as oil and stop the clear cutting of the rain
forests.
Solid
waste management includes the transportation, processing, recycling and disposal of our waste materials. We live in
a disposable world in many ways with the modernization and convenience of our world we have cluttered it with our
refuse.
As people
begin to become aware of our impact on the Earth we are learning to become less self consumed in our efforts to
protect it. Many people are choosing to use cloth diapers instead of disposable diapers which go into the
landfill.
The
average baby goes through approximately 5000 diapers before being potty trained. As of 2007 the figured world wide
birth rate was approximately 134 billion babies born each year, multiply that by 5000 and you have 670,000 diapers
in the landfill if everyone used disposable diapers.
Landfills
are filling up with our abundance; clothing, toys, diapers, electronics and packaging. We have been familiarized
with the waste hierarchy of reduce, reuse and recycles but do we really take this into consideration before we just
toss out our unwanted items?
Reduce
the amount of packaging by buying in bulk, using cloth or reusable bags at the grocery store and
analyzing if we really need something before buying it.
Reusing items instead of throwing them out also cuts down on the waste we
produce.
Look for
ways to use what you already have before purchasing new items.
Recycle!
Instead of taking items to the dump take them to a resale shop and buy clothes and items that others are
replacing.
In this
way we reduce the amount of raw materials that are used and the end result is we have something new to us and that
is also environmentally sound and responsible.
Technology companies these days are now focusing on green technology, energy
conservation.
Creating systems that are multi
functional, instead of having a separate fax, printer and photocopier companies are using multifunctional systems,
one piece of technology for all three uses. When an office closes the screens are left on which consumes
energy.
Leading
technology companies are creating computer screens which when they go to sleep mo power is
used.
Data
centres are now thinking of moving or opening up nearer to renewable energy sources such as hydro electricity or
wind power sites.
Most companies are thinking long and hard about
what happens to all their technology when it needs to be disposed of and recycling where ever possible.
try to pass on the world of recycling and the environment.
|