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Lockdown impacts: New study collects data on pollutants in the atmosphere

Envirotec Magazine

It focuses on the following air pollutants: nitrogen dioxide, particulate matter, ozone, ammonia, sulfur dioxide, black carbon, volatile organic compounds (VOCs), and carbon monoxide. In contrast, ozone levels increased. This increase was a result of atmospheric chemical processes caused by reduced nitrogen oxide levels in the air.

Pollution 236
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China’s new frontier for VOC regulations

GreenBiz

Volatile organic compounds (VOCs) combine with nitrogen oxide to create ozone, a key precursor to smog. In 2010, the Central Government of China integrated the "Guideline on Strengthening Joint Prevention and Control of Atmospheric Pollution to Improve Air Quality" into its 12th Five Year Plan. Air emission reform in China.

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The ‘environmental crime of the century’ solved

Grist

The gas, CFC-11, was banned in 2010 under the Montreal Protocol — the international treaty to eliminate substances that wreck the Earth’s protective ozone layer. Years of efforts to protect the ozone layer might be reversed if the emissions continued, experts warned. Where were the gases coming from?

Ozone 137
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Covid-19 risk greater in urban centres affected by air pollution

Envirotec Magazine

and ground-level ozone (O?) Governments should have tackled chronic air pollution long ago, but have prioritised the economy over health by going soft on the auto industry. Air pollution is the biggest environmental health risk in Europe, with the problem greatest in cities, according to the EEA.

Pollution 294
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Solar Farm Market is Expected to Increase at a 17.51% of CAGR by 2030

altenergymag

The government is also taking various initiatives to promote renewable energy usage and move towards a sustainable environment. Increasing fossil fuel usage adds to the carbon footprint, further depleting the ozone layer.

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Publicly accessible, hyper-local air quality sensor network launches in Camden

Envirotec Magazine

Friday, 17 June, the hottest day of the year so far, saw unhealthy levels of Ozone across the Borough. A recent report by the National Audit Office highlighted that the UK government is not on track to cut air pollution and is not effectively informing the public about the issue.

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Measuring NOx in combustion

Envirotec Magazine

Globally, emission limits for NOx are becoming more stringent as governments seek to address these concerns. The chemiluminescence reaction of ozone and nitric oxide causes the oxidation of nitric oxide (NO) to nitrogen dioxide (NO2) which generates photons that are measured using a photomultiplier tube. Ozonator design.

Ozone 130