Thus, it is estimated that 6- 7 % of total C02 atmosphere emissions, at a worldwide scale, is caused by the cement industry Scrivener y Kirkpatrick 2007.
Así se estima que entre el 6-7% de las emisiones totales de C02 a la atmosfera a escala mundial se deben a la industria cementera Scrivener y Kirkpatrick 2007.