Hong Kong Air Pollution

air pollution, US cities

India has six of the world's 10 most polluted cities, report shows

Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, according to an IQAir report.

USA TODAY on MSN · 15h

Report reveals 2024's most polluted cities, countries: Which US cities made the list?

Data from more than 40,000 air quality monitoring stations in 138 countries, territories and regions were analyzed for the report, IQAir said.

Newsweek on MSN · 1d

Map Shows US Cities With Worst Air Pollution

A new report has shed light on the locations of the most polluted cities in the U.S. On Tuesday, IQAir, a Swiss tech company that tracks global air quality, released the report, which evaluated the state of global air quality based on fine particulate matter,

Khaleej Times on MSN15d

China aims to eliminate severe air pollution this year

China aims to effectively eliminate severe air pollution by the end of 2025, a senior environment official said, as ...

news.gov.hk5d

Ingrid Yeung visits EPD

Secretary for the Civil Service Ingrid Yeung calls on the Environmental Protection Department to learn more about its ...

Science Daily1d

Researchers unveil comprehensive zeolite structures, advancing development of catalysts for petrochemical and renewable energy

Zeolites, crystalline materials widely used in the petrochemical industry, serve as pivotal catalysts in the production of fine chemicals, with aluminium being the source of active sites within ...

Mirage News3d

PolyU Reveals Zeolite Structures, Boosts Catalyst Tech

Zeolites, crystalline materials widely used in the petrochemical industry, serve as pivotal catalysts in the production of fine chemicals, with ...

EurekAlert!2d

PolyU unveils comprehensive zeolite structures, advancing development of catalysts for petrochemical and renewable energy

Zeolites, crystalline materials widely used in the petrochemical industry, serve as pivotal catalysts in the production of ...

Science Daily4d

Researchers reveal nitrogen's dominant role in global organic aerosol absorption

A collaborative research team has introduced a nitrogen-centric framework that explains the light-absorbing effects of atmospheric organic aerosols. This groundbreaking study reveals that ...

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