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France, Environment, Mobility
When air quality governs traffic management
When air quality governs traffic management Poor air quality costs Europe more than €700 million per year, in health expenditures and loss of economic performance, according to official EU sources.
Grass as the new biofuel
Grass as the new biofuel Grass could be used to produce biofuels. The advantage of using grass crops is that they can be grown in marginal lands that would otherwise not be used .