Most petrochemicals are made from petroleum although some are made from natural gas or coal. Some are considered to be harmful both to humans and the environment. They are commonly found in soaps, detergents and cosmetics.
Thu, Jan 8, 2009
Most petrochemicals are made from petroleum although some are made from natural gas or coal. Some are considered to be harmful both to humans and the environment. They are commonly found in soaps, detergents and cosmetics.
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