Meeting the data challenges of urban computing

Many people living in the People's Republic of China and Hong Kong have a new habit: they check the air pollution index before venturing outside. Air quality has deteriorated rapidly in China, with nitrogen dioxide and particulate ...

Low-cost pollution detectors to tackle air quality

Pollution causes 30,000 people a year in the UK to die early yet most of us are unaware of the degree to which we are exposed to it. Low-cost pollution detectors could provide the answer.

Traffic emissions may pollute one in three Canadian homes

A trio of recently published studies from a team of University of Toronto engineers has found that air pollution could be spreading up to three times farther than thought—contributing to varying levels of air quality across ...

Beijing dangerous smog down four percent in 2014

Air pollution in Beijing dropped slightly last year, municipal authorities said, although levels of the most dangerous small particulate matter remained more than three times the internationally recommended limit.

Future air quality could put plants and people at risk

By combining projections of climate change, emissions reductions and changes in land use across the USA, an international research team estimate that by 2050, cumulative exposure to ozone during the summer will be high enough ...

China city caps car-buying to curb pollution

Another Chinese city has capped the total number of car licence plates it will issue annually, state media said Sunday, following moves by Beijing and other metropolises to curb pollution and congestion.

China career boost can come with health risks (Update)

Whitney Foard Small loved China and her job as a regional director of communications for a top automaker. But after air pollution led to several stays in hospital and finally a written warning from her doctor telling her ...

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