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Jim McQuaid

@jimmcquaid

airqualitystripes.info || Atmospheric/Climate Scientist #AirPollution (+health impacts) || πŸš΄β€β™‚οΈ Wetherby Velo plus a bit of πŸƒ

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09.09.2023
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Latest posts by Jim McQuaid @jimmcquaid

Baz Luhrmann - Everybody's Free To Wear Sunscreen
Baz Luhrmann - Everybody's Free To Wear Sunscreen YouTube video by steffyweffy777

Talk of a 2026 remix of #SUNSCREEN reminded me of the great advice and thoughts offered in the lyrics, it is a way to live your life.

youtu.be/sTJ7AzBIJoI?...

25.02.2026 09:44 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

A massive plume of Saharan dust H/T
@mparrington.bsky.social

25.02.2026 09:41 πŸ‘ 5 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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Atmospheric Deposition of Local Mineral Dust Delivers Phosphorus to the Greenland Ice Sheet Aerosol composition, size, and deposition rate determine the impact these particles have on cryosphere environments. Mineralogical, biological, and geochemical characteristics of aerosols collected ov...

AND the paper => pubs.acs.org/doi/10.1021/...

28.01.2026 17:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Photos = Memories AND great memories too from @ukri.org Black & Bloom project. I've never seen the photo in the press release for Jenine McCutcheon's paper
uwaterloo.ca/news/media/m...

@universityofleeds.bsky.social @lianegbenning.bsky.social @waterloorecords.bsky.social
@alexanesio.bsky.social

28.01.2026 17:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

@pubs.acs.org

14.01.2026 12:34 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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DEEP PURPLE A European Research Council Synergy Grant awarded to an international team of scientists to investigate the physical and microbial processes that darken the Greenland Ice Sheet and accelerate sea leve...

Finally, our science then went onto inform Deep Purple, which is the natural follow-on from Black and Bloom www.deeppurple-ercsyg.eu

14.01.2026 11:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Frontiers | Bacterial Dynamics in Supraglacial Habitats of the Greenland Ice Sheet Current research into bacterial dynamics on the Greenland Ice Sheet (GrIS) is biased towards cryoconite holes, despite this habitat covering less than 8 % of...

The diversity of ice algal communities on the Greenland Ice Sheet as revealed by oligotyping
www.microbiologyresearch.org/content/jour...

Bacterial Dynamics in Supraglacial Habitats of the Greenland Ice Sheet
www.frontiersin.org/journals/mic...

14.01.2026 11:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Glacier algae accelerate melt rates on the south-western Greenland Ice Sheet Abstract. Melting of the Greenland Ice Sheet (GrIS) is the largest single contributor to eustatic sea level and is amplified by the growth of pigmented algae on the ice surface, which increases solar ...

Glacier algae accelerate melt rates on the south-western Greenland Ice Sheet
tc.copernicus.org/articles/14/...

Temporal Variability of Surface Reflectance Supersedes Spatial Resolution in Defining Greenland’s Bare-Ice Albedo
www.mdpi.com/2072-4292/14...

14.01.2026 11:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

our other Black and Bloom papers include....

Mineral phosphorus drives glacier algal blooms on the Greenland Ice Sheet πŸ‘‰
www.nature.com/articles/s41...

Algal photophysiology drives darkening and melt of the Greenland Ice Sheet
www.pnas.org/doi/full/10....

14.01.2026 11:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Research papers on melting of the Greenland Ice Sheet - Black and bloom We are investigating how dark particles (black) and microbial processes (Bloom) drive the melt of the Greenland Ice Sheet.

Black and Bloom was a research project, funded by the UK Natural Environment Research Council, that aims to unravel how dark particles (black) and microbial processes (bloom) darken and accelerate the melting of the Greenland Ice Sheet.
blackandbloom.org
@ukri.org @lianebednarz.bsky.social

14.01.2026 11:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Collectively, our findings highlight the biogeochemical links between aerosols and the ice sheet surface, which have impacts on glacier ice algal growth and the corresponding surface ice albedo and melting.
In other words, this algae DARKENS the icesheet which in turn speeds up the meltrate.

14.01.2026 11:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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They returned the following summer and this paper, led by Dr Jenine McCutcheon, explores the role of atmospheric transport of aerosols containing critical nutrients (phosphorus) which "feeds" the ice and snow algae colonies on the surface of the icesheet. pubs.acs.org/doi/10.1021/...

14.01.2026 11:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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In 2016, an intrepid group of scientists stepped onto the #Greenland Icesheet and setup a camp to collect the most comprehensive dataset ever made. They made simultaneous measurements of microbiology, glaciology, geochemistry, atmospheric parameters and remote sensing for 6 weeks.

14.01.2026 11:45 πŸ‘ 2 πŸ” 1 πŸ’¬ 2 πŸ“Œ 1

you were at the meeting, we have now got a gibbon identifying system, next is the orangutans!

22.12.2025 11:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

tis a very fine thing indeed....
Watch this space....

18.12.2025 14:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Wood burners more costly for heating than gas boilers, study finds Charity says research dispels myth that wood burning, which has health risks, is a cheaper energy option

Finally, despite what some people think "burning stuff" is NOT the cheapest way to heat your home. www.theguardian.com/environment/...

11.12.2025 13:54 πŸ‘ 10 πŸ” 5 πŸ’¬ 0 πŸ“Œ 1

If you were to tell people from rural India or somewhere similar that we do that voluntarily with no real need, they’d look at you very strangely and think you were a little bit barmy.
(adapted from a conversation with Prof Steve Arnold)

11.12.2025 13:54 πŸ‘ 8 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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Data shows that most sources of PM2.5 have reduced, BUT domestic combustion dropped dramatically between 1990 and 2005 but then looks to have stalled

11.12.2025 13:54 πŸ‘ 5 πŸ” 0 πŸ’¬ 2 πŸ“Œ 1
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It included a focus on solid fuel burning....
"The burning of solid fuels is a large contributor to national emissions of fine particulate matter (PM2.5) and is a major source of air pollution, especially in urban areas."

11.12.2025 13:54 πŸ‘ 6 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Environmental Improvement Plan (EIP) 2025

Last week, Defra released their Environmental Improvement Plan (EIP) 2025 www.gov.uk/government/p...

11.12.2025 13:54 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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It is widely known that the particulate pollution (smoke) produced by using solid fuel is a massive source of urban #airpollution in the wintertime. Irrespective of what fuel you use..... some ARE better than others BUT still hundreds of times more pollution that gas

11.12.2025 13:54 πŸ‘ 5 πŸ” 4 πŸ’¬ 1 πŸ“Œ 1

In the UK, we have decades of technology, engineering, infrastructure development, that allow the vast majority of households to have access to gas & electricity.
Despite this, a growing number of people insist on burning solid fuel to heat a portion of their homes. #secondaryheating

11.12.2025 13:54 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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The moment the earliest known human-made fire was uncovered - BBC News Archaeologists in the UK have discovered the world's oldest evidence of humans lighting fires

A BBC news story yesterday about the discovery of the earliest creation/use of fire set me thinking.
"It provided warmth at will and enabled our ancestors to cook and eat meat".
www.bbc.co.uk/news/resourc...

11.12.2025 13:54 πŸ‘ 7 πŸ” 2 πŸ’¬ 1 πŸ“Œ 2

Let's engage in hands-on experiences and share insights that could shape the future of our planet!
#AirSensorsConf #AirQualityTech #EnviroSustainability

04.12.2025 17:04 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Join me for the Air Sensors International Conference, we'll dive into pressing issues around #airquality, #climatechange, and environmental sustainability.
This is a fantastic opportunity to explore innovative sensor technologies and connect with fellow scientists, policymakers & industry leaders.

04.12.2025 17:04 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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2026 Air Sensors International Conference Fourwaves - 2026 Air Sensors International Conference

The wheels are all turning now for #ASIC2026!
A fantastic selection of talks and posters, we had almost 250 abstracts, a big (but very rewarding) job to go through them all. Β 
event.fourwaves.com/asic2026/pages

04.12.2025 17:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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All at the #EUCleanAir forum presented by European Centre for Medium-Range Weather Forecasts @ecmwf.int and Copernicus ECMWF @copernicusecmwf.bsky.social
Webstreaming NOW ==> eucleanairforum.wmhproject.events/en/webstream... #CleanAirEU

01.12.2025 14:53 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Amazing science, so much detail from Earth Observations, Eloise Marais reminds us that the cloudiness of the UK, makes it one of the biggest challenges for extracting atmospheric chemical information.

01.12.2025 14:53 πŸ‘ 6 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

More great work from @copernicusecmwf.bsky.social
*applause*

17.11.2025 11:57 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Satellite Data:πŸ›°
🌍 worldview.earthdata.nasa.gov

@mparrington.bsky.social @wisc-satellite.bsky.social @tomgillpredicts.bsky.social @cyrielledenjean.bsky.social @mapsbyw.com @adamplatform.bsky.social @aerosolwatch.bsky.social @eweather.bsky.social @jimmcquaid.bsky.social

06.11.2025 20:20 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0