Methane, recognized as the second-largest greenhouse gas after carbon dioxide, plays a critical role in global warming. Recent findings indicate that methane emissions contribute to nearly 45% of current net warming.
The introduction of a new tool aims to measure these emissions specifically from sewers, bringing attention to a previously hidden aspect of urban climate impact.
This development underscores the need for a comprehensive understanding of how urban infrastructure can affect climate change, particularly in relation to greenhouse gas emissions.