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Study links increased black carbon pollution to increase in cases of lung adenocarcinoma worldwide

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An international team of scientists, led by NTU Singapore, has linked increased air pollution to an uptick in cases of lung adenocarcinoma (LADC) worldwide. g/m 3 ) increment of black carbon is associated with a 12% increase in LADC incidence globally. Black carbon is a pollutant that is classified as under PM 2.5.

Pollution 305
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Studies find global COVID-19 lockdowns have significantly reduced PM2.5 and NO2 pollution, but ozone up

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Levels of two major air pollutants have been reduced significantly since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research. The temperature data are from the Copernicus Climate Change Service (2017). Shi and Brasseur.

Ozone 291
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Study: ozone levels higher across China than in other countries tracking the air pollutant

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In China, people breathe ozone-laden air two to six times more often than people in the United States, Europe, Japan, or South Korea, according to a new international study published in Environmental Science & Technology Letters. Many countries regulate ozone because of the damage the pollutant does to plants and people.

Ozone 199
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Bloom Energy receives DNV AiP for initial design for SOFC-powered LNG carrier; ABS verification as alternative power source

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The opportunity for fuel cell-powered ships has accelerated in recent years, as the International Maritime Organization (IMO) set aggressive environmental targets to combat climate change. A key objective for international shipping under the IMO’s mandate is to reduce greenhouse gas emissions by half compared to 2008 levels.

Powered 321
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TOAR shows present-day global ozone distribution and trends relevant to health; public database

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People living in parts of southern Europe, South Korea and southern Japan and China also experienced more than 15 days a year of ozone levels above 70 ppb. In some parts of Asia, Africa and South America, the researchers identified data gaps which prevented them from characterizing ozone pollution exposure patterns.

Ozone 255
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IEA finds CO2 emissions flat for third straight year even as global economy grew in 2016

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Global energy-related carbon dioxide emissions were flat for a third straight year in 2016 even as the global economy grew, according to the International Energy Agency. Global emissions from the energy sector stood at 32.1 The data signal a continuing decoupling of emissions and economic activity.

Economy 199
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MIT researchers improve upon methods to model urban air pollution

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The new metamodel is capable of efficiently simulating the urban concentration, surface deposition, and net export flux of these species that are important to human health and the global climate. These pollutants include anthropogenic aerosols, which have important climate and health implications.

MIT 199