Concrete is the second most consumed product on the planet after water and its environmental impact is huge. As the climate crisis unfolds, major companies in the sector in France and around the world have made repeated promises that they will achieve carbon neutrality. But as Floriane Louison reports, so far this 'greenwashing' has produced very few effective solutions.
Paris City Hall's 'Project Oasis' is a programme to transform by 2040 all of about 800 concrete schoolyards of the capital into cool spots for respite in periods of extreme heat, and perhaps even bring down temperatures across a city with the lowest proportion of green spaces of any European city.
The French authorities have quietly issued a decree to state officials in some regions that allows them to depart from the normal rules when it comes to projects concerned with the environment, farmland, forests, local development projects and urban policy. The rules are being relaxed as part of an experiment to give decision makers in certain regions greater flexibility. But lawyers representing environmental groups say the move could open the way to more projects that cause pollution and are harmful for the environment. One has called the decree 'absurd and dangerous'. Jade Lindgaard reports.
