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The industrial zone of Jorf Lasfar in El Jadida, has several industrial units that have generated significant volumes of by-products. Among these units, the JLEC thermal power plant, called TAQ MAROC, which stores more than 640 thousand tons of solid residues by a constitution of two types of ashes: hearth ashes and fly ashes. The latter is used in cement production, while the former remains in landfill and has never been reused.Our contribution in this study is to combine the use of natural porous materials (sand) with industrial waste (bottom ash). The aim is to valorise them and give them...

Dieses Buch untersucht Polymer- und Verbundwerkstoffe, ihre Eigenschaften, ihre Anwendungen und ihre Verarbeitung. Es behandelt grundlegende Aspekte, von der Struktur und den Eigenschaften von Polymeren bis hin zu ihren vielfältigen Anwendungen, Verarbeitungstechniken und Umweltherausforderungen.Das Buch befasst sich mit den Herausforderungen und Perspektiven der Polymer- und Verbundstofftechnologie. Es werden Umweltbelange im Zusammenhang mit dem Ende der Lebensdauer von Produkten und dem Recycling von Materialien angesprochen. Technologische Fortschritte, wie neue biobasierte Materialien...

This book studies a different type of sands from the coast: El Oualidia and El Jadida in the DOUKKALA region (Morocco). Our sand samples have been physico-chemically characterized by analytical techniques such as sieve granulometry, mineralogy and X-ray diffraction (XRD). These analyses revealed that the main component found for these sands is silicon dioxide (SiO2), with the presence of impurities (iron, clay and organic matter). The objective of this research is to gain a deeper understanding of the behavior of cement mortar made with the sands studied as a base.