Consórcio intermunicipal para o manejo integrado de lixo em cinco municípios da região administrativa de Bauru

Pós-graduação em Geografia - IGCE

Cooperativismo e redes sociais: a organização do trabalho na Cooperlix de Presidente Prudente

Pós-graduação em Geografia - FCT

Procedimentos mínimos para operação de aterros sanitários de médio porte: estudo de caso do aterro sanitário de Jales

Pós-graduação em Engenharia Civil - FEIS

Caracterização de impacto ambiental no solo em um aterro de pequeno porte

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Formulação de um índice de qualidade de gestão de resíduos sólidos urbanos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Caracterização detalhada dos resíduos sólidos domiciliares de Sorocaba visando melhorias do sistema de coleta seletiva

Pós-graduação em Engenharia Civil e Ambiental - FEB

Avaliação do potencial de cogeração a partir de resíduos sólidos municipais na região de Guaratinguetá

Pós-graduação em Engenharia Mecânica - FEG

Avaliação energética e ambiental de briquetes produzidos com rejeitos de resíduos sólidos urbanos e madeira de Eucalyptus grandis

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Emprego do método da eletro-resistividade na caracterização da lixeira de Porto Velho - RO assentada em meio fraturado

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uso de água residuária de suinocultura na cultura do milho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de um sistema de incineração de resíduos sólidos para utilização com combustão pulsante

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Small-scale landfills: impacts on groundwater and soil

In Brazil, the large quantities of solid waste produced are out of step with public policies, technological developments, and government budgets for the division. In small municipalities, the common lack of technological knowledge and financial conditions for suitable waste disposal has resulted in a large number of illegal dumps. Therefore, small sanitary landfill facilities are working with simplified operations focusing on cost reduction and meeting the economic and technological standards of the city without endangering the environment or public health. Currently, this activity is regulated at a federal level although there is some uncertainty regarding the risk of soil and aquifer contamination as theses facilities do not employ liners. Thus, this work evaluates a small landfill to identify changes in soil and groundwater using geotechnical parameters, monitoring wells, and geophysical tests performed by electrical profiling. It is verified that based on current conditions, no contaminants have migrated via underground water aquifers, and overall no significant changes have occurred in the soil. It is concluded that, despite its simplicity, the method investigated is a viable alternative for the final disposal of municipal solid waste from small cities, especially in developing countries.

Diagnóstico da gestão e do gerenciamento dos resíduos eletroeletrônicos gerados no campus da Faculdade de Engenharia de Guaratinguetá/Unesp

Currently, in Brazil, the quantity and quality of new types of wastes, discarded without criteria in urban areas, has been responsible for considerable impacts on public health and the environment. According to a report prepared by the Institute of Applied Economic Research (IPEA), the country loses about U.S. $ 8 billion annually, due lack of waste recycling, which go directly into landfills or dumps. Among these solid wastes are waste electrical and electronic equipment (WEEE), whose characteristics are complex, by having in its composition substances of high value-added and other health hazards which require different treatment of household waste. Aiming to fill the gap in Brazilian environmental legislation, on 02/08/2010, was sanctioned the National Policy Solid Waste (Law No. 12,305), already regulated on 23/12/2010 (Decree No 7404), whose based on the following principles:reduction of waste generation and toxicity of shared responsibility, proper planning management, social inclusion of waste pickers and sustainable production and consumption. Given the above, this work presented here, aims generally present a diagnosis of the current situation of electronic waste generated in the Faculty of Engineering, Campus Guaratinguetá, FEG / UNESP, to provide data for management and management of these waste, based on sustainability, the economic losses and minimizing environmental impacts and public health related to the flow and the improper disposal of these wastes

Análise e simulação de modelos matemáticos para a estimativa da geração de gases em bioprocessos de decomposição anaeróbia de resíduos sólidos em aterros sanitários

Brazil faces a complex problem in respect to municipal solid waste, having been in recent years an increase of its generation without the country there be adequate for proper disposal thereof. In many states , the percentage of waste destined improperly , ie , in dumps , landfills, send- outs , among others , is greater than that disposed in landfills , which would be the most correct way to be made. It can be argued that this discrepancy is due to the high cost of implementation and operation of the landfill, and the same need large areas with physical characteristics that suit their operations . When there is a provision in properly constructed landfills , municipal solid waste grounded generate gases with high potential energy through biochemical reactions during the anaerobic decomposition of organic material stored . Such gases can be used for power generation within the landfill or other economic means . To estimate the gas generation will be sufficient for such economic compensation , there are mathematical models that make estimating the amount of gas produced . These models calculate the energy capacity and generation , using parameters obtained based on the characteristics of solid waste , climate of the region where they are grounded and grounding time . Such models have been raised and studied so that it was possible to perform simulations that demonstrate the behavior of biogas generation related to the external conditions of the landfill that interfere with biological reactions within. The results show differences between the values obtained , it shows that the preparation of the models found and used in the simulations were allocated amounts for different parameters that determine this difference in the estimate . Therefore, to rule, the models have difficulty understanding this because there is no clarity in the formulation of the equations , and the definition of variables and parameters would require a detailed study to...

Avaliação estratégica de um plano de gestão de resíduos sólidos com foco nos resíduos orgânicos

One of the greatest problems nowadays is the correct management of solid waste produce in every human activity. On 2010, the “Política Nacional de Resíduos Sólidos” was approved, this law brings directives and instruments to deal with the solid waste issue. The objective of this work is to make a Strategic Assessment on a Solid Waste Management Plan applied to a medium size city. Based on general data about the situation of the solid wastes in Brazil, a first scenario was described. After that, likely scenarios were proposed, taking segregation, treatment and final disposal on account. Finally, those scenarios were compared, mainly in the final volume disposed and costs involved