SUSTAINABILITY REPORT 2021

<3 Emissions GRI 201-2, GRI 305-1, GRI 305-2, GRI 305-3, GRI 305-4, GRI 305-5, GRI 305-6, GRI 305-7 Thermal processes are essential for the ceramic industry. Therefore, Portobello chose to use a cleaner matrix, which causes less environmental impact. The ovens, dryers and atomizers are powered by natural gas, a non-renewable source, which does not generate soot, is efficient, as it has a high calorific value that results in energy losses close to zero, and has a lower level of emissions. $70

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