Environmental pollution problems of sustainable development in cement production.

Abstract

The principal environmental problemses generated in the process of production and of commercialization of the packed cement or in bulk, they appreciate themselves in the operators' unfulfillment of the environmental standards for part where the cement stores, for the ferro's emission of dusts of cement silos in the unloading in contamination itself, in bulk for poured, and for the atmospheric contamination and acoustics. What the industry of the cement in his installations with ovens uses the humid or dry process to produce limestone cement for. The rotating ovens utilize themselves that The raw materials lift the materials to 1400 C.'s temperatures they are limestone, silica sand, clay, schist, loam and oxides of chalk. Silica, aluminum and iron in the shape of sand, clay, bauxite, schist, iron ore and scum of blast furnace are added. Gypsum during the final stage of the process is introduced. The technology of ovens of cement is used all over the world. This brings like problems insufficiencies in the levels of answers to mitigate the contamination industrial, generated in the process of production and commercialization of cement, to be certified like friendly company with the environment. His objective focuses on identifying the environmental problems generated by production and commercialization of the cement in the public sector itself Cuban. They utilized the theoretic juridical methods, the historic logician for it, exegetic juridical, analysis synthesis, comparative jurisprudence, and the inductive deductive.