Polluting the Internet

Black carbon

A continent on fire

While preparing my poster for the upcoming AGU Fall Meeting, I downloaded some data on fire activity in South America for background on why we are interested in biomass burning in the region. I wanted to quickly check I had the data in the correct format, so I just plotted the coordinates of the fire …[Read More]

The role of aerosol uncertainty in climate change

For those who follow [pun intended] the world of climate science on Twitter, you’ll very likely have noticed a string of tweets from a meeting at the Royal Society on the “Next steps in climate science“. The programme (PDF here) has included a wide range of topics relating to climate science and has included a …[Read More]

Biomass burning birthday

Last September I spent a month in Brazil for a research project aiming to study the pollution produced by deforestation fires in the Amazon Basin. The fires are mainly started by people for agricultural needs or land clearing for buildings and infrastructure. These fires produce huge amounts of smoke that blanket vast regions of South …[Read More]

Sweeping soot out of the atmosphere

Efforts to slow the rate of global temperature rise in the 21st Century have for some time focussed on non-CO2 species or so-called ‘short-lived forcers’. As far as aerosols are concerned, black carbon (often referred to as soot) has been the main avenue to explore due to its capacity to warm the atmosphere by absorbing …[Read More]

If it wasn’t for those pesky aerosols…

Climate change is a subject that science knows a lot about; broadly, we can demonstrate that greenhouse gases have accumulated in the atmosphere over the past 200 years or so due to our burning of fossil fuels and that this has led to a rise in temperatures across the globe. However, our atmosphere is a …[Read More]