air purification

基本解释

The pavilion uses air purification and antibacterial ceramic tiles.
意大利馆使用空气净化装置和抗菌瓷砖。
Abstract To survey the purifying effect of the tunnel air purification device on typical volatilie organic substances.
目的观察研制的坑道空气净化装置对多种挥发性有机物的净化效果。
Lovegrove also hopes to integrate an air purification bubble into the new trees, enabling them to clean the air around them, much like a real tree.
Lovegrove还希望能将一种空气净化泡沫组合到新设计中，就像一颗真正的树木一样，能起到净化周围空气的作用。

Global revenues from clean tech businesses--including air and water purification, advanced materials, distributed power generation, renewable energy, and process controls, such as sensors to monitor air and water--now surpass 85 billion pounds, according to the Cleantech Venture Network, a for-profit membership group that connects venture and institutional investors with entrepreneurs.
FORBES
It supports processes that we all often take for granted, such as air quality, climate regulation, water purification, parasite and disease control, pollination and the prevention of erosion.
UNESCO: Message by UNESCO Director-General Irina Bokova

空气净化
TiO2 photocatalysts have attracted a great deal of attention due to its promising environmental application in air purification, water disinfection, hazardous waste remediation, and water purification.
由于二氧化钛光催化材料在空气净化、饮用水消毒和工业废物的处理等方面有着非常广泛的应用前景，因而引起了世界各国政府和科学家们的普遍重视。
经济学
空气净化
Air purification industry is a new industry, which has developed with the increase of many fields’ demand for the environment.
空气净化行业是近半个世纪来随着许多领域对环境洁净度要求的不断提高而逐步发展壮大起来的一个新兴行业。