FERCLESTELEV

media type="youtube" key="KVOf2DbdJVQ" width="560" height="315" Video of petrochemicals Petrochemicals are: a chemical obtained from petroleum and natural gas fractional distillation is separation of a liquid mixture into fractions differing in boiling point (and hence chemical composition) by means of distillation, typically using a fractionating column.  Petrochemicals are found in a wide array of household items, from plastic wrap and trash bags to plastic bottles. Because humans rely so heavily on petrochemicals, their production is high, affecting the environment via oil spills on land and sea and fossil fuel combustion emissions
 * Petrochemicals **, also called ** petroleum distillates ** , are chemical products derived from petroleum