Industrial waste is now a global concern, causing environmental and economic harm. Industries are rapidly trying to find a solution, searching for optimal ways to manage waste and to change the most common practices, as landfill or incineration. Industrial waste is a very heavy burden for the environment, where a significant proportion of this industrial waste is attributable to construction and demolition waste. To mitigate these threats, a novel biomimetic technology for enzyme-based microbial carbonate precipitation was tested, converting industrial wastes into an ecological product. Within the European Ecocement project (FP7-Grant 282922), a novel eco-cement product was obtained by recovering valuable resources from different industries such as the dairy industry, cement industry and poultry growing industry. The eco-cement product involves the microbial carbonate precipitation process, via urea hydrolysis, in the presence of Sporosarcina pasteurii, a common soil ureolytic bacterium. This paper presented the general concept of the project and the main obtained results.

Bacterial "Masons" at Work with Wastes for Producing Eco-cement

O A Cuzman;
2015

Abstract

Industrial waste is now a global concern, causing environmental and economic harm. Industries are rapidly trying to find a solution, searching for optimal ways to manage waste and to change the most common practices, as landfill or incineration. Industrial waste is a very heavy burden for the environment, where a significant proportion of this industrial waste is attributable to construction and demolition waste. To mitigate these threats, a novel biomimetic technology for enzyme-based microbial carbonate precipitation was tested, converting industrial wastes into an ecological product. Within the European Ecocement project (FP7-Grant 282922), a novel eco-cement product was obtained by recovering valuable resources from different industries such as the dairy industry, cement industry and poultry growing industry. The eco-cement product involves the microbial carbonate precipitation process, via urea hydrolysis, in the presence of Sporosarcina pasteurii, a common soil ureolytic bacterium. This paper presented the general concept of the project and the main obtained results.
2015
Istituto per la Conservazione e la Valorizzazione dei Beni Culturali - ICVBC - Sede Sesto Fiorentino
Cement kiln dust
eco-cement
ecological product
Sporosarcina pasteurii
urease
waste recycling
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/302181
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