As a new generation of environmental friendly catalyst, nanocatalyst has a great potentially application in air pollution control, especially in indoor air purification.

纳米催化剂作为新一代高效环保催化剂，在大气污染治理，尤其是在室内空气净化中有着广阔的应用前景。

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The field of air pollution control includes indoor air purification, fumes desulfurization and control of automobile tail gas.

在气体污染防治方面主要为：室内空气污染、烟气脱硫、汽车尾气处理。

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The successful development of this air-purifier's circuit control system, will make a significant contribution for indoor air pollution control and air purification technology inevitably.

该空气净化器电路控制系统的成功研制，必将为室内空气污染控制与空气净化技术作出巨大的贡献。

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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