As part of their effort to make Paris 2024 the “most responsible and sustainable games in history,” organizers are building something that’s meant to last.
Instead of rooming in apartments tailor-made for them, athletes in the Olympic Village this summer will be living in what will become someone else’s home or workplace. The hope is that the project will provide a model to alleviate a housing crisis in the French capital, where rising interest rates, surging prices and a supply crunch have made it harder than ever to buy or rent a home.
Organizers are also running a handful of experiments to see if new green technologies and construction methods are viable in the real world. The human-caused climate crisis has made heat waves more frequent and intense, and they are starting earlier in the year in many parts of the world.
The most scrutinized innovation will likely be the geothermal cooling system, as athletes in Paris could face the same level of sweltering heat and humidity that broiled Tokyo during the Summer Olympics there three years ago.
Read more at the link in @CNN’s bio.
📸: Nathan Laine/Bloomberg/Getty Images; Joshua Berlinger/CNN
Cornwall’s geothermal brines are nearing commercial output of about 100 tonnes a year of battery‑grade lithium carbonate, strengthening domestic energy‑storage supply chains for electrified, energy‑efficient buildings and net zero carbon buildings. The shift supports low carbon design and sustainable construction by reducing import risk and improving environmental sustainability in construction.
A major analysis warns land and ocean carbon sinks are under intensifying pressure and that carbon pricing is failing to protect them. Developers can no longer rely on offsets to balance the carbon footprint of construction. Real reductions in operational and embodied carbon must lead project strategy, backed by whole life carbon assessment, lifecycle assessment, and life cycle thinking in construction. Robust data through environmental product declarations (epds), clear targets for embodied carbon in materials, and adoption of low embodied carbon materials and green building products are becoming standard practice. Alignment with BREEAM and breeam v7 can help verify net zero whole life carbon trajectories while optimising life cycle cost and building lifecycle performance.
The UK’s £400m loan to the Tropical Forests Forever Facility, aimed at protecting over a billion hectares of rainforest, could stabilise sustainable timber supply for mass‑timber, reinforcing renewable building materials within a circular economy in construction. Delivery depends on governance and sustainable material specification to ensure green construction outcomes and eco‑friendly construction that advances carbon neutral construction.
Industry capacity is inching forward as a major utility redeploys 500 veterans into smart energy and heat‑pump roles, easing the labour bottleneck stalling retrofit and decarbonising the built environment. Skills growth underpins sustainable building design, sustainable building practices, green infrastructure and low carbon building upgrades across sustainable urban development.
Wildfires reaching typically cool, damp parts of Europe underline the need for fire‑resilient façades, materials and landscaping integrated into sustainable design and eco‑design for buildings. Priority actions include resource efficiency in construction, circular construction strategies, end‑of‑life reuse in construction and circular economy approaches that deliver measurable carbon footprint reduction.
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