POLLUTION and ITS EFFECTS
We’ve all
heard the term pollution. But do you really know what pollution is? Do you know
where pollution comes from, or how it affects plants, animals and people? Let’s
take closer look at what pollution is, what causes pollution, and what we can
do to help reduce pollution.
What is pollution?
Pollution is
the contamination of soil, water, or air by discharging harmful
substances.
There are a few different types of pollution, each with its own causes,
problems,
and way of reduction. The three basic types of pollution are: environmental
(land),
marine (water), and atmospheric (air).
Environmental Pollution
Environmental
pollution affects the land. Litter, soil contamination, deforestation, and
consumption
of non-renewable resources are all forms of environmental pollution.
Environmental
pollution affects every living creature, even those found in the oceans and
in the
air.As far as scientists know, humans are the only creatures to create
pollution. Take a walk
outside.
Everywhere you go there are signs of human impact on their surroundings. Environmental
pollution can come in the form of an empty Mountain Dew bottle on the side of
the road, a clear-cut forest, or tires in a landfill. Humans have had a
significant impact (often negative) on their environment. Can you think of
other forms of environmental pollution? Once you learn how to start looking for
signs of pollution, you can learn how to reduce pollution.
Air Pollution
The air we
breathe is important for obvious reasons. The average human breathes about
3,400
gallons of air each day! What would happen if the air became too polluted for
usto breathe? All of Earth’s living organisms would die. The air we breathe is
made up of a variety of gasses and compounds, though primarily oxygen and
nitrogen. So how does the air we breathe become polluted? What causes air
pollution? Again the answer to the causes of air pollution is simple: humans
cause air pollution. Factories, power plants, automobiles, and industrial
emissions change the air’s composition by creating ground level ozone.
Water Pollution
Over 70% of
the Earth’s surface is covered by water. This alone makes water a very important
issue. However, the Earth’s water resources and potable water supply is in danger
of becoming contaminated. When water becomes contaminated, it is considered polluted.There
are essentially two different forms of water pollution: oceanic water pollution
and drinking water contamination.The oceans are home to some of the most interesting
plants and animals on Earth. As humans, we rely on the oceans to provide us
with food. And we also require safe drinking water to sustain life. So, if our
water sources become polluted or contaminated, all of the living organisms
suffer the consequences. Freshwater sources and oceans have an amazing natural
ability to break down some waste materials, but not in the quantities discarded
by today's society. The overload that results eventually puts the ecosystem out
of balance .So how exactly are we affected by water pollution? Water pollution
can have significant impacts on our food sources, the formation of acid rain,
and our drinking water.But before we look at how we’re affected by water
pollution, we must first look at how water recycles itself, known as the water
cycle.
The Earth
never increases the amount of water it contains, nor does it ever lose any of
its water. The Earth’s water is recycled in three ways: evaporation,
condensation, and precipitation.
What’s the Pollution Solution?
But, how do
we reverse the trend? The best way to combat pollution is through
education.
When we learn what causes pollution, what its effects are, we can think of
solutions
and think help prevent it. We all have needs. The Earth is very generous in
supplying humans with an abundance of natural resources to help us exist more
comfortably. Coal can be turned into electricity, which helps to provide humans
with light. The sea provides us with enough
cod (as well
as many other types of fish) to feed the people who live in the coastal
regions. The
truth is that natural resources are provided to us for us to consume.
Yet we need
to consume responsibly. Simply by turning off a light switch when you leave a
room, riding your bike instead of driving, or re-using grocery bags, you are
helping to reduce your consumption of resources. There are a ton of ways you
can help the environment and reduce pollution. Afterall the easiest way to
reduce pollution is to reduce consumption. By reducing the
can help to
reverse the global trends of pollution.
Reducing, Reusing, and Recycling are the
simplest ways of combating pollution!
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