Air Pollution
1,The way to decreasing indoor air pollution.
We usually think of air pollution as being outdoors, but the air in your house or office could also be polluted.The sources of indoor pollution include Household products and pesticides, gases such as radon and carbon monoxide, materials used in the building such as asbestos, formaldehyde and lead and so on.In order to decrease indoor air pollution, first, we should use environmentally friendly and nontoxic materials when decorating our house.Second, in winter,
Pay attention to the safety of heating installation and remember exhaust-duct ventilation to avoid gathering waste gas.In summer, we should clean air condition before using it.
2,the way to decreasing outdoor air pollution.
First, awarene.Government should carry out the education on air pollution to the public, making them know the importance of decreasing air pollution.Second, technology.For example, scientists can invite cars that use renewable resource so that le toxic gases will be discharged.Third, law.For instance, to industries, a set of neceary standards are required.Some small and polluted factories should close down and some environmentally friendly factories should be rewarded.
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