There an increasing number of air contamination in recent years and the cases become more severe that arouse wide public concern. With the rapid development of economy, meanwhile gave rise to more and more enormous air contamination issue. Air quality was ruined in that the overuse of fossil fuels such as coal has given rise to the emission of pollutants such as nitrogen oxides, oxysulfide and carbon dioxide.

Some solutions to the case have been proposed, such as setting aside electricity and reuse materials. For my part, the best way to reduce air pollution is the combination of economizing on energy and consume renewable energy to replace non-renewable energy, like solar energy, wind energy and so on. As a feasible alternative to fossil fuels, the renewable energy is greatly clean, inexhaustible and low-cost nature. Quite a few people, who advocate renewable energy systems are inconvenient maintain that China without complete system for using clean energy. Nonetheless, China's first commercial solar thermal power station has begun a test run and is scheduled to send power to the grid by the end of this year. Therefore, widespread use of clean energy to reduce air pollution is not out of the question.

It is high time that citizen should support the use of clean energy to solve air pollution from the source.