Complex sentence: Situated in the Abu Dhabi emirate, Masdar is a bold attempt to imagine a green future; no cars are allowed on its streets, energy is produced in part by renewable sources, building materials are "sustainable" and water-use is controlled.
Split into simpler sentences: Situated in the Abu Dhabi emirate, Masdar is an ambitious attempt to imagine a more sustainable future. No cars are allowed on its streets, energy is produced in part by renewable sources, building materials are "sustainable" and water-use is controlled.