2013年被称为“中国雾霾年”,国人对空气的担忧从来不曾像现在这样强烈,对室内净化器的需求也大增。据报道,上海交通大学的研究人员研发出了一种空气净化新技术,可以避免老式空气净化器带来的二次污染,让人们在茫茫雾霾中觅得一方净土。
Chinese researchers have developed a new technology to clean up indoor air pollution that avoids secondary pollution that existing air purification products in the market can create if used improperly.
中国研究人员已经研发出一种清洁室内空气的新技术,这一技术不仅可以去除空气污染,而且能避免现在市场上空气净化产品使用不当时造成的二次污染。
“二次污染”就是secondary pollution,在这里指使用air purifier 据交大教授说,市场上出售的空气净化器的filter
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