ah, hello and welcome to to morrow to day the science program on d. w. the construction industry is booming, more is being built around the world than ever before, with serious consequences for the environment. because almost everything is made from concrete containing the binding agent cement. named is made in special kills this combustion process makes it a real climate killer. it s responsible for almost 10 percent of c o. 2 emissions caused by humans, but thus could hopefully change the carbon footprint of concrete could be reduced by using this material. expanded clay small air play balls that are mixed into concrete to reduce its weight. it also works with glass being their clue about everything about both materials is helping corporate air into a solid structure and the more air the more finally distributed, the better the quality of the i m so so home in for light concrete contains so much air that it even floats i at the bond is very university and munich. christiane
like poorest concrete recycled materials and cement from plants. ah, hello and welcome to to morrow to day the science program on d. w. the construction industry is booming, more is being built around the world than ever before, with serious consequences for the environment. because almost everything is made from concrete containing the binding agent cement. the mind is made in special kills this combustion process, makes it a real climate killer. it s responsible for almost 10 percent of c o. 2 emissions caused by humans, but thus could hopefully change the carbon footprint of concrete could be reduced by using this material. expanded plain, small air filmed clay balls that are mixed in the concrete to reduce its weight. it also works with glass being the clue and the driver thing about both materials is helping corporate air into a solid structure. and the more air, the more finely distributed, the better the quality in the i m so so home in for light concrete contains so m
ah, hello and welcome to to morrow to day the science program on deep w the construction industry is booming, more is being built around the world than ever before. with serious consequences for the environment, because almost everything is made from concrete containing the binding agent cement . the maimed is made in special kills. this combustion process makes it a real climate killer. it s responsible for almost 10 percent of c o. 2 emissions caused by humans. but thus, could hopefully change the carbon footprint of concrete could be reduced by using this material. expanded clay small air filled clay balls that are mixed into concrete. really the swain. ah, it also works with glass beads. the clue are the driver thing about both materials is helping corporate air into a solid structure and, and the more air the more finally distributed the better the quality of the i m so so home in from light concrete contains so much air that it even floats. i at the wound is very univer