🏙Cities are key in combatting the climate crisis.
Almost 5 billion people live in towns or cities. Generating 70% of global CO2 emissions, they can be powerful agents of change.
"Portraits of Urban Change" is a photo contest by @UNUEHS and @unclimatechange showing projects that help make our cities more sustainable, inclusive and resilient. Here are three of the 20 pictures selected to be exhibited at the upcoming #COP29 climate conference in Azerbaijan in November:
🗑️The production, use and waste management of plastics generates about 4% of global greenhouse gas emissions. Mr and Mrs Ebun in Nigeria have made it their livelihood to collect plastic bags and bottles, wash them clean, weigh them and take them to recycling plants for a token. Photo: Samuel Okechukwu
⚡️ Cities use 75% of the world’s energy and produce 70% of greenhouse gases. In an effort to switch to renewable energy sources, a major corporation in Cebu in the Philippines has converted their primary power source to clean energy and placed several hectares of solar panels on residential houses. Photo: Mark Linel Padecio
🌱 Urban areas can be up to 10°C hotter than surrounding regions. City forests or gardens can significantly reduce air temperatures - and contribute to food security at the same time. An NGO in Brazil covered its roof with a vegetable garden that produces organic food and serves 400 families from the neighboring community. Photo: Hans von Manteuffel
Every action counts!
#UrbanOctober
The UK’s sustainable construction sector is shifting from policy ambition to tangible decarbonisation, with major infrastructure and industrial players adopting measurable strategies to reduce whole life carbon across assets. The progress of Sizewell C’s nuclear power project, reaching financial close, highlights the integration of low carbon design within national energy infrastructure and reinforces the role of net zero whole life carbon objectives within long‑term energy security. The inclusion of nuclear energy within the UK’s net zero carbon strategy underlines a move toward environmental sustainability in construction that balances embodied carbon performance with broader lifecycle assessment principles.
Sunbelt Rentals’ full electrification of its Milton Keynes depot represents the operational embodiment of whole life carbon assessment within industrial infrastructure. Electrified depots limit Scope 1 and 2 emissions, advance eco‑friendly construction practices, and demonstrate how sustainable building practices apply to the equipment supply chain. These advances support lifecycle assessment integration and foster demonstrable reductions in embodied carbon in materials and operational energy use—critical metrics for achieving BREEAM V7 and high‑level environmental product declarations (EPDs).
Investor calls for policy stability before the budget underscore the market’s readiness for sustained investment in green construction. Financial alignment around low embodied carbon materials, circular construction strategies, and carbon neutral construction signals a decisive shift toward scalable solutions addressing the environmental impact of construction. The sector’s increasing emphasis on life cycle cost, sustainable material specification, and building lifecycle performance demonstrates that 2024 marks a phase of deployment rather than demonstration for sustainable construction and sustainable urban development, advancing the goal of truly net zero carbon buildings.
Whole Life Carbon is a platform for the entire construction industry—both in the UK and internationally. We track the latest publications, debates, and events related to whole life guidance and sustainability. If you have any enquiries or opinions to share, please do
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