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Heavy metals, nitrates and plastic are toxins responsible for pollution. Industry and motor vehicle exhaust are the number one pollutants. Pollution of air, water and soil requires millions of years to recoup. Therefore we need to tackle all of them together. All these types of pollution are interlinked and influence each other.
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There are 7 key types of pollution – air, water, soil, noise, radioactive, light and thermal and these are primary causes that affect our environment in many ways.
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However, as our environment changes, so does the need to become increasingly aware of the problems that surround it.