Page 22 - MESCO Newsline 11th Edition
P. 22

MESCO Newsline----------------------


                         Environmental Pollution affects


                                      the Human Future

                 ow a days the word Pollution is one of a major vital   Similarly, Air pollution is caused when
           N     discussing topic in our day to day human life.   various harmful gases are released in
                 Environmental pollution is a broad concept which
                                                               the atmosphere from industrial
                 includes pollution of various biological and physical
                                                               plants and automobiles. The concept
           components of the planet as a result of human activities.   of water pollution includes the
           Going by this concept, it can be categorized into various   pollution of freshwater sources as
           types. When we talk about the different types, we usually   well as oceans. On one hand,
           refer to the pollution of air, water, and land. What we fail to   freshwater sources are being
           understand, is the fact that this concept also includes noise   converted to dumping grounds as a
           pollution, thermal pollution, and radiation pollution. We   result of industrial water pollution, and on the other, oceans are
           cannot afford to turn a blind eye to this environmental issue   bearing the brunt of oil spills and marine transportation.
           any more, as the pollutants are being dumped in the      Population growth, rapid industrial and technological
           environment at a rate which far exceeds the rate at which it   development, urbanization and injudicious planning without
           can accommodate them.                               due regard to sustainable development, there have been
               The effects of air pollution on humans are quite severe. It is   induced a variety of changes in the environment. Human
           considered the main cause of ever rising cases of respiratory   activities induce such changes in the environment in the form
           system problems and diseases, like asthma and cancer. As for the   of pollution that cause widespread damage to the living
           effects of water pollution, these include a large number of   organisms in the biosphere. The result is the disruption of
           water-borne diseases, ranging from diarrhea and vomiting to   ecological balance, a growing threat to the entire life support
           gastroenteritis and typhoid. Water Pollution effects just like the   system which is rapidly facing extinction.
           air we breathe, water is vital to our survival. We need clean water   There is no doubt about the fact that humans play a
           to drink, to irrigate our crops and the fish we eat live in the   major role when it comes to pollution, but it seems like we
           waters. We play in rivers, lakes and streams-we live near bodies   are not aware of the fact that we ourselves are not safe from
           of water. It's a precious resource that can easily be polluted and   the hazardous effects of the same. All the biological and
           the contamination can be transferred to us and affect our health.  physical components of the planet are related to each other,
               Heavy metals, pesticides, and other such contaminants can   such that harm to any of these components has the tendency
           also affect our body. They can cause hormonal problems and   of triggering a domino effect on various other components.
           even damage our nervous system. Pesticides enter our body   The end result is large-scale destruction. The effects of
           through the food items that we consume, especially those which   environmental pollutants on humans and other life forms on
           are grown in contaminated soil. The health hazards associated   the planet have already started to surface, and they are only
           with consumption of fruits or vegetables grown in contaminated   going to worsen with time.
           soil include constant headaches, nausea, and serious damage to   It's high time we acknowledge the fact that we are the
           the brain, liver, etc. Similarly, the effects of noise pollution include   ones who are responsible for this mess, and being the most
           hearing problems, sleep disturbance, mental illnesses, etc. Other   intelligent species, the onus is on us to take the initiative to
           than agricultural crops, soil contamination is affecting a number   save our planet. The need of the hour is to get into a
           of plant species growing on the planet. The fact that we are   damage-control mode to save the environment. That,
           dependent on plants and animals for a large number of our daily   however, is only possible when we realize that the pollution
           needs only implies that our existence on the planet is dependent   of various biological and physical components of
           on their existence.                                 environment is affecting us and threatening our existence.
               The factors which contribute to environmental pollution   There are many more environmental factors that can and
           exist in plenty. While air pollution is attributed to burning of fossil   may negatively affect human health but man has found
           fuels, water pollution is associated with drainage of waste.   ingenious ways to avoid most of them. The invention of
           Similarly, noise pollution is caused when the level of noise crosses   refrigeration and sterilization techniques, vaccines, etc. have
           certain decibels, and soil pollution or land pollution is caused as a   helped us overcome all but the most dangerous.... ourselves.
           result of contamination of soil due to the introduction of   We live in an ecosystem where the action of one has the
           chemicals in the same. The use of chemical fertilizers and   potential to affect the many. This can be a good or a bad thing,
           pesticides on agricultural land results in contamination of soil.   depending on what the action is. Our mistakes have polluted
           These chemicals stay in the soil for a long time and eventually   the environment that we live in and we are waking up and
           come in contact with our body through the food that we   owning to the fact. We are trying to reverse the damage. The
           consume, which is grown in the polluted soil. While thermal   good news is that every positive action counts. The small effort
           pollution is attributed to its use as coolant by power plants and   you make towards a greener environment can start a healing
           industries, radiation pollution is attributed to accidents involving   ripple effect. We may still save what is left of our natural
           radioactive substances as a result of human error. Each of these   resources and make the world a better place to live in for our
           causes of pollution are attributed to numerous human activities.  future generation. SAVE ENVIRONMENT........SAVE LIFE......


          20    The environment will continue to deteriorate until pollution practices are abandoned
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