Banca de DEFESA: CARLOS MARIO GUTIERREZ AGUILAR

Uma banca de DEFESA de DOUTORADO foi cadastrada pelo programa.
DISCENTE : CARLOS MARIO GUTIERREZ AGUILAR
DATA : 28/06/2019
HORA: 14:00
LOCAL: Sala de Congregação da Escola Politécnica da UFBA
TÍTULO:

PROJECT PARAMETERS FOR THE DECREASE OF WOOD WASTE FROM EUCALYPTUS WOOD FURNITURE PRODUCTION

PALAVRAS-CHAVES:

eucalyptus wood, waste, cleaner production, ecodesign, life cycle assessment.

PÁGINAS: 162
GRANDE ÁREA: Engenharias
ÁREA: Engenharia de Produção
RESUMO:

The companies producing wood furniture generate large volumes of waste that are not always properly discarded, generating losses for companies and environmental damage due to increased consumption of raw materials. From this, the objective of this work is to propose design parameters to minimize waste in the production process of eucalyptus wood furniture, seeking greater use of the raw material. By means of the studio of a chair made of eucalyptus wood furniture company, we apply the methodology of Cleaner Production focused on reducing the consumption of raw material and energy, this methodology presents proposals for application of principles of Ecodesign with which the chair is redesigned with a view to reducing the generation of wood residues and making better use of the raw material. Life Cycle Assessment was carried out from the cradle to the grave for the initial chair and redesigned chair comparing environmental impacts and energy consumption.

The redesign proposal allowed a decrease in the generation of waste from 43.81% to 32.20%; reduction in wood consumption of 29.95% and decrease in energy consumption from 5 KWh to 3.23 KWh. Based on the results, the design parameters for the reduction of wood residues generated in the production of wooden furniture are proposed. The proposals have addressed parameters to reduce, facilitate, select and value the redesigned product modifications. To do this, a step-by-step approach is proposed based on a sequence of activities: product definition, manufacturing process, Cleaner Production, mass balance, Life Cycle Assessment, Ecodesign (solution proposals) and Life Cycle Assessment of the proposal. The implementation of design parameters, considering material characteristics, modulation of parts and redesign, as well as the identification of the most relevant sources of waste, through the application of Cleaner Production, allows the reduction of material and energy consumption. The potential of applying the Cleaner Production and Ecodesign parameters to reach micro and small wood furniture companies can be evidenced, helping to reduce waste generation.

MEMBROS DA BANCA:
Externo à Instituição - EUGENIO ANDRES DIAZ MERINO
Externo à Instituição - GIOVANNI BARRERA TORRES
Externo ao Programa - 2316616 - MARIA HERMINIA OLIVERA HERNANDEZ
Externo ao Programa - 287176 - SANDRO FABIO CESAR
Externo à Instituição - ÁUREA LUIZA QUIXABEIRA ROSA E SILVA RAPOSO