Eventos Anais de eventos
COBEM 2023
27th International Congress of Mechanical Engineering
MAPPING OF URBAN SOLID WASTE, RECYCLABLE AND ORGANIC MATERIALS: CASE STUDY OF SÃO JOSÉ DOS PINHAIS/PARANÁ
Submission Author:
Eliana Leal Ferreira Hellvig , PR
Co-Authors:
Eliana Leal Ferreira Hellvig, Thais Helena Sydenstricker Flores-Sahagun
Presenter: Eliana Leal Ferreira Hellvig
doi://10.26678/ABCM.COBEM2023.COB2023-0340
Abstract
The Linear Economy (LE), the dominant model in the world, does not contribute to environmental, economic, and social sustainability. The transition process from LE to the Circular Economy (CE) depends on public policies, regulatory instruments, incentives for RD&I, changes in consumer habits and society's awareness of the importance of environmental, economic. and social sustainability. Global actions have not been enough to achieve sustainable development and thus, in this work, some local actions will be discussed, which can be replicated in any municipality, for the generation of clean energy, reduction of the use of fossil raw material, basically oil, and pollution reduction, which contribute to the achievement of CE and the Regenerative Economy. The main objective of this work is the mapping and application of the PDCA (Strategic Planning) tool for recyclable materials and organic waste in São José dos Pinhais (SJP), PR. A PDCA was prepared to study the inputs and outputs of organic waste and waste of recyclable materials generated in the municipality of São José dos Pinhais to carry out the strategic planning of urban solid waste. The PDCA tool (P-plan, Do-Execution, C-check, A-action) is widely used for diagnosing and managing production processes. The production of organic waste was mapped for the study of the implementation of a biodigester that generates clean and renewable energy. The mapping showed an annual quantity of recyclable materials of more than one million kg/year. A questionnaire was applied to 96 SJP restaurants to quantify the generation of organic waste per day, totaling 286kg/day. Considering that the city has in operation more than 2000 food production establishments, only with this organic waste it is possible to feed 01 biodigester. This organic waste can produce electrical energy through biogas for the plant of the biodigester, biomethane, biomass and biofertilizer
Keywords
Sustainable Development Goals, Environmental Social Governance, Circular Economy, Regenerative Economy
