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The chemicals found in items you use every day - like your shampoo, perfume and cleaning products - now have as much of an impact on air pollution as vehicle emissions, according to a new study by the National Oceanic and Atmospheric Administration (NOAA). 美国国家海洋和大气管理局进行的最新研究发现，在洗发水、香水和清洁用品等人们每天使用的物品中发现的化学物质如今对空气污染的影响与汽车排放的影响一样大。 Researchers used 15 times more petroleum as fuel than as ingredients in consumer and industrial products, they said, yet the amount of chemical vapors released into the atmosphere through scented products is roughly the same as through fuel emissions. 研究人员表示，在消费者和工业产品中，他们使用的石油燃料是原料的15倍，然而，通过香味产品释放到大气中的化学蒸汽量与燃料排放量大致相同。 | 
