Análise da massa coletada de resíduos sólidos urbanos domiciliares no Município de João Pessoa entre os anos 2003-2010

• Ano de defesa: 2013
• Autor(a) principal: Medeiros, Julie Eugênio da Silva Francisco
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal da Paraí­ba; BR; Engenharia Cívil e Ambiental; Programa de Pós-Graduação em Engenharia Urbana e Ambiental; UFPB
• Palavras-chave em Português: Engenharia urbana e ambiental; Residential solid waste; Resíduos sólidos - domiciliares - análise; Management; Volume collected; ENGENHARIAS::ENGENHARIA CIVIL
• Link de acesso: https://repositorio.ufpb.br/jspui/handle/tede/5483

The situation of the solid waste management has worried the world community in many different cities, that mostly happens because of the large growing of Urban Solid Waste (USW) generation combined with consumer goods increase. This research aims to analyse the spatial and temporal variation in the Residential Solid Waste generated (RSW) in two different areas of João Pessoa from 2003 to 2010, period between the last population survey and the sanitary landfill opening. The research has been developed considering the whole volume of waste collected at 55 different areas in Joao Pessoa-PB which covers 93.4 % of the city population. The methodology included a preliminary analysis from the RSW data, a population estimating for the years without survey data, a spatial and temporal analysis of the USW volume collected evolution in absolute terms and per capita. In addition, were analysed some correlations (Pearson, r, and Spearman rk) for the year 2010 from RSW volume data from space unit and variables related to incomes and education, furthermore were analysed water and energy consumption. Using the IPAT approach, where I is the considered environmental impact as USW volume collected, P is population, A is the affluence (population capital, measured with the Gross Domestic Product) and T is the technological factor, three different future scenarios for the USW collected volume were projected in João Pessoa for the next 20 years. From 2003 to 2010, the total USW collected volume grows 32%, from 150,982 t to 199,870. In the same period, the population increased 15%. The RSW collected volume per capita increased from 0.70 kg/capita/day in 2003 up to 0.81 kg/capita/day in 2010. A strong correlation was detected between RSW and the power consumption, while for water consumption such correlation had a lower intensity. The future scenarios for 2030 showed an increase between 36% and 69% in relation to 2010 for the RSW. The values are going to change from 312.060 t to 650.757 t. The forecasts estimated between 0,81 e 1,69 kg/capita/day of RSW collected volume in 2030. In spite of some data gaps and limitations in the adopted methodology, the obtained results illustrate a perspective of the reality in terms of the city RSW collected volume along a period of eight years. The information above may orientate the responsible entities on for a better monitoring of Urban Solid Wastes collect activities, equipment scaling and optimizing human resources and general management and also analyse this information by testing and comparison.