The first public air purifier has been installed in the city of New Delhi as part of an experiment which if successful will assist other highly polluted cities in managing pollution levels.
The first public air purifier has been installed in the city of New Delhi as part of an experiment which if successful will assist other highly polluted cities in managing pollution levels.
According to a report in the Telegraph, the unit, which is plugged in on a traffic-clogged street of central Delhi, is part of a pilot that could lead to more being installed in other areas of the city, ranked the world's fourth most polluted by the World Health Organisation (WHO).
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"It is the first such project in India and if it works then we would acquire a number of them and place them at strategic locations," said P.K. Sharma, the health chief of the New Delhi Municipal Council.
He said that a state environmental agency will monitor the performance of the machine, which costs about 25 million rupees and works like a vacuum cleaner, sucking in air and releasing it purified form from a roof vent.
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The electricity-driven unit, installed free of cost, uses a five-stage filtering process including electrodes to remove health-threatening solid and gaseous pollutants.
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The Italian company has installed similar public purifiers at 26 locations in Spain, six in Switzerland and seven in Italian cities, including in the capital Rome, according to a statement issued by the firm.
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"We have to examine the variation in air quality, but this can be done only after we analyse the readouts," said Vivek Chattopadhyaya, an air analyst with the Centre for Science and Environment, an environmental research and lobby group.
In November last year, the city government vowed to enforce a single standard for industrial and residential pollution as part of plans to tighten air quality rules. (ANI)
Source-ANI
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