One of the most significant achievements of the 26th United Nations climate conference in Glasgow (COP26) three years ago was the launch of the Global Methane Pledge. The goal is to reduce global methane emissions at least 30% by 2030.
Methane (CH₄) is the second most significant climate pollutant after carbon dioxide (CO₂). In the words of one of the architects of the pledge, then US Special Presidential Envoy for Climate, John Kerry, “tackling methane is the fastest, most effective way to reduce near-term warming and keep 1.5°C within reach”.
Australia signed up to the methane pledge in October 2022. It was a good start, but a promise is not a plan. To date, Australia has no official methane reduction targets, nor an agreed strategy to deal with this dangerous pollutant.