How to build low-carbon cities?
Created By RISC | 2 years ago
Last modified date : 2 years ago
More than 6.2 billion people, or 70% of the global population, will likely live in cities by 2050, potentially raising greenhouse gas emissions by 70%.
Unless cities address this danger, climate change could speed up, putting 1.5 billion people at risk from natural disasters such as flooding as well as $1 trillion in damage.
But although many cities are under threat, we still have time to act. Low-carbon cities are the key response.
Low-carbon cities deliver benefits such as economies of scale, cost-effective infrastructure investment, and easily accessible daily utilities that help cut energy consumption.
Cities must focus on lowering emissions by first measuring them and then introducing responses such as:
• Enacting environmental policies and laws
• Investing in low-carbon technology
• Increasing the percentage of electricity from renewables
• Raising public awareness throughout the city
Rising electrical demand makes urban buildings a source of carbon emissions. Options to cut emissions include:
• Energy-efficient building design
• Renewable energy sources
New construction should feature low-carbon materials such as wood or concrete made using low-carbon techniques.
People should be able to walk or cycle to facilities and amenities, alongside comprehensive and affordable public transport.
Cities are where people live, work, and rest. We should all help to minimize their carbon emissions for our future.
Story by: Woraporn Poonyakanok, Senior Research Engineer at RISC
References:
Infographic: Building Low-Carbon Cities: https://www.worldbank.org/en/news/feature/2013/10/24/infographic-creditworthy-cities
Four infographics to help you understand the state of the planet: https://www.weforum.org/agenda/2021/05/infographics-environment-impact-planet