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Only 57 producers are responsible for 80% of all fossil fuel and cement CO2 emissions since 2016 – new report

Just 57 companies and nation states were responsible for generating 80% of the world’s CO₂ emissions from fossil fuels and cement over the last seven years, according to a new report released by the thinktank InfluenceMap. This finding suggests that net zero targets set by the Paris climate change agreement in 2015 are yet to make a significant impact on fossil fuel production.

The report uses the Carbon Majors database, established in 2013 by Richard Heede of the Climate Accountability Institute, to provide fossil fuel production data from 122 of the world’s largest oil, gas, coal and cement producers.

The InfluenceMap report tells a sobering but informative story of the state of production in these high-emitting industries. Cement and fossil fuel production has reached unprecedented levels, with most of the emission growth traceable to a relatively small number of large companies.

The troubling reality is that the lack of progress of these large fossil fuel companies means the world will need to undertake ever more stringent and steep decarbonisation trajectories if countries are to meet the Paris agreement goal of keeping warming well below 2°C.

The Carbon Majors database highlights how critical it is for companies and countries to be held accountable for their lack of progress on emission reductions. Companies need to define exactly how best to align with the Paris goals, and then monitor and track their progress.

To address this need, our team of researchers from the Universities of Queensland, Oxford and Princeton developed a framework that outlines strict science-based requirements for tracking the progress of companies against Paris-aligned pathways.

By applying this framework to the Carbon Majors database in a follow-up study, our team mapped production budgets for 142 fossil fuel companies against several Paris-aligned global scenarios of the Intergovernmental Panel on Climate Change.

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Q&A: Why cement emissions matter for climate change

A builder directs wet concrete from a cement truck into the foundations of a large building. Credit: Peter Righteous/Alamy Stock Photo.

If the cement industry were a country, it would be the third largest emitter in the world.

In 2015, it generated around 2.8bn tonnes of CO2, equivalent to 8% of the global total – a greater share than any country other than China or the US.

Cement use is set to rise as global urbanisation and economic development increases demand for new buildings and infrastructure. Along with other parts of the global economy, the cement industry will need to dramatically cut its emissions to meet the Paris Agreement’s temperature goals. However, only limited progress has been made so far.

Reducing emissions from cement. Infographic by Rosamund Pearce for Carbon Brief.

Reducing emissions from cement. Infographic by Rosamund Pearce for Carbon Brief.

What is cement?

Cement is used in construction to bind other materials together. It is mixed with sand, gravel and water to produce concrete, the most widely used construction material in the world. Over 10bn tonnes of concrete are used each year.

The industry standard is a type called Portland cement. This was invented in the early 1800s and named after a building stone widely used in England at the time. It is used in 98% of concrete globally today, with 4bn tonnes produced each year.

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