AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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Autori: RĂZVAN DUMITRU POP, CRISTINA ROŞU, DORIN MANCIULA, GABRIELA POPIŢA, OVIDIU NEMEŞ.
This study aims procurement and testing of ways using leather waste from tanneries, by incorporating them into a composite. This new material was subjected tests to determine leachability total chromium and lead in leather waste. Flow of production was as follows: grinding skin, placing the composite composition of a CRT glass waste to replace natural aggregates, own recipes, samples forming and demoulding. The new composite was then subjected to leachability test for total chromium and lead. The primary objective of this study was to achieve a composite material that can be used as material for the construction, in compliance with current standards of construction and environmental legislation.The proposed method of waste recovery skin is viable and beneficial to the environment and provides economic benefits by creating jobs.
Key words: recovery, waste leather, composite material, leachability.
