Plastics

Masters
Essay
Science
Pages 4 (1004 words)
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So, you have done your shopping and are all set to put away your purchases. You know where to put what, but where does the packaging go Into the waste bin, of course, if you are one of the millions who think that concern for environment is only for scientists and social workers…

Introduction

Nevertheless, plastic is a major threat to our environment, which is already being ravaged by innumerable human activities. If we want our future generations to live on this planet, enjoying its resources, we have to conserve our environment, and shunning plastic is a sure step in that direction.
Chemicals used to produce plastic are toxic and many of its constituents like benzene and vinyl chloride are known to be carcinogenic. Ethylene oxide and xylenes, released during its production can cause birth defects and nervous system disorders, besides weakening the immune system and causing damage to kidneys and blood.
Discarded plastic waste can choke drains, providing breeding ground for disease causing organisms, and floods during heavy rains. Plastic is non biodegradable, but it degrades into smaller and smaller toxic particles in presence of light. These particles pollute soil, water and oceans, wreaking havoc in marine life and entering our systems through food chain.
The Marine Conservation Society, UK has highlighted the increasing danger to marine life from plastic pollution. Discarded plastic causes hardships to about 267 marine species. ...
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