Study of Environmental Sciences And its Importanc
If we look at the
basic structure of environment, it includes land, air, water, Environmental
Sciences. where animals, plants and people live. They are mixed with
chemical, physical and biological components. There are different types of
environment of which two are main and they are Micro and Macro environments.
These two can further be divided into Physical and Biotic environments. All the
living beings on this Earth are dependent on its environment for survival and
sustenance which includes food, water, air and other essential needs. It
becomes more important for human race to protect environment for our future
generations.
To understand what
consists of environment and how it is made of, one has to study environmental
science. It is an interdisciplinary academy that combines physical, biological
and information sciences. It also provides an understanding of effects of
natural and unnatural and interactions of physical components of a planet on
the environment. These sciences include chemistry, zoology, biology, geology,
plant and soil science, etc to understand the environment and solutions for its
problems. It has become all the more important in today’s world that we need
more people to take up this science and provide alternative or solutions to
some of the pressing issues surrounding the environment. Understand of earth
processes, global warming, natural disasters, deforestation, depletion of
underground water resources, soil erosion, untimely rains and the effects of
all these changes on our environment is probably a step towards understanding
the importance of study of environmental sciences.
5 major fields are:
Biology:
Study of living organisms
Earth Science:
Study of planet at its entirety including non-living things
Physics:
Study of matter and energy
Chemistry:
Study of chemicals and interactions
Social Sciences:
Study of human population
Dr. Rex N. Olinares
from Philippines who was a professor is considered as the ‘father of
Environmental Science’ who had proposed cleanliness and sanitation are
important to curb the spread of microorganism. Books such as Silent Spring by
Rachel Carson in 1962 and The Population Bomb by Paul R. Ehrlich in 1968,
combined with nuclear tests, rising concerns created awareness about the toxics
released due to actions of humans on environment. This increased the need to
study environmental sciences to understand the effects of direct and indirect actions
of humans on the planet. Environmental scientists provide wide range of
solutions and alternative energy sources to reduce or minimize the impact on
environment. They analyze and quantify the disasters to understand it’s after
affects. Practical and sustainable solutions such as pollution control, natural
resource management are suggested who are employed by nonprofit organizations,
government boards or universities.
Multiple disciplines
of different streams came under one umbrella as all were interrelated. For
example: due to increasing air pollution and growing awareness of its ill
effects has made atmospheric process an important stream to study. The basics
of physics, chemistry, biology, etc are applied to air pollution when studying
the cause and effects. Soon, biologists and their sub disciplines started to
specialize which we now know as environmental sciences.
Rapid
industrialization and increasing population with growing needs has put undue
pressure on our environment. Here comes the role of environmental scientists to
put forth their studies and data to help governments draft policies that are in
line in creating balance within the ecological system.
With the
advancements in technologies and the way science is used to effectively
implement solutions based on the data available through different studies goes
to show us that we are in the right path to ensure safe environment for future
generations. However, all is not rosy as it comes with thorns as well.
Governments across the world should make use of these studies, come to a
consensus and sincerely work for a better life on this planet. This can be
achieved only with the help of people who are experts in environmental sciences
and come up with better practical strategies to tackle the environment issues.