Plano de gerenciamento sustentável dos resíduos de construção civil. O caso de Rio Claro (SP)

The current problematic of the construction and demolition (C&D) waste faced for the Brazilian cities, is one of the main degradation factors of the environment, over all about the promise of the urban ambient quality. This scenery must mainly to the unsustainable management adopted by the great majority of the Brazilian cities. Therefore, this work aims at to offer subsidies for medium cities, having as study object the city of Rio Claro-SP, (Brazil), in the elaboration of plans and integrated programs of sustainable management of the construction and demolition waste, in accordance with CONAMA Resolution nº 307/2002, that’s set up a sustainable management system of C&D waste. In this direction, the diagnosis of the management was elaborated for the city of Rio Claro, (generation, collects, transport and disposal) and the public administration of the construction and demolition waste, as well as of the study of the related aspects with C&D waste recycling plant. Later, was suggested a plan of improvements for the public manager of C&D waste: areas of temporary disposal to facility the appropriating destination, appropriated areas of final disposal, incentives to the recycling of C&D waste, new legislations, education and orientation programs and adequacy the agents of C&D waste management (generating, transporting, addressee and public manager), directing for an environmental, economic and social sustainability.

Indicação e avaliação de potenciais áreas para implementação de aterros sanitários municipais – Apuí/AM

About eighty percent of the Brazilian municipalities have their residues in environmentally unsuitable sites and socially insalubrious. In this context, in the year 2010, instituted the National Policy on Solid Residues, which aims to integrated management and management environmentally appropriate of solid residues in Brazil (JUCA, 2002).The problem of urban residues is related to its origin and production in the same way that the concept of inexhaustibility and reflexes of compromising the environment, especially the pollution of soil, air and water resources (LIMA, 1995). Seeking a better residues management in the municipality of Apuí / AM and continuing work already started, Plan Solid Residues Management of the Apuí / AM, this work came to propose a better environmental compliance in relation to solid residues compared to 12305/2010 law that established deadlines / timelines on some actions such as landfills and the consequent elimination of environmentally sound disposal of residues by 2014 and thus began a study of potential areas for the implementation of the landfill were evaluated taking into consideration technical aspects (soil, vegetation, climate, hydrography, etc), legislation and Google Earth imagery. The result of the work over the 6 areas proposed by the City Hall was the choice of AREA 4 as the most indicated for the implementation of the landfill for the city of Apuí, which has 18,325 inhabitants (IBGE, 2011); some considerations were made if a new area can be proposed by the city to implement the landfill

Estudo da gestão de aterros sanitários através de consórcios públicos e públicos-privados

The growing population, purchasing power and changing the profile of Brazilian consumers are the facts to justify the increase in waste production in the country. According to the National Research Sanitation made by IBGE in 2000, Brazil produced 241,614 tons of waste per day, equivalent to approximately 90 million tons per year. This growth leads researchers to consider a better way to dump this material in order to mitigate the damage to population health and the environment. For this, one of the possible actions is the search for alternative disposal technological development, a possible solution being the construction of landfills. But many cities, especially those from regions of poor or agricultural base, do not always have sufficient resources and open spaces for the construction of a landfill as required by law. Fits like a context in which it operates as an alternative technology for inter-municipal consortia landfill and public-private partnerships in order to contribute to the sustainable development of cities. The law that regulates public consortia is the Federal Law 11.107 of April 2005, as the law that regulates and makes possible the Public-Private Partnership is the Federal Law 11.079 of 2004. Consortia are entities that bring together several municipalities, with or without the State and the Union to carry out joint actions that if were borne singly, not would achieve the same results or would lose a greater volume of resources, and would demand more time. The public-private partnership consist of one or more municipalities and a private company, selected by public tender, which becomes responsible for implementation, maintenance and operation of the landfill. This practice can performed on the model of concession, in which public administration is direct or indirect user, with or without installation and ... (Complete abstract click eletronic access below)

Caracterização do lodo de esgoto, após desaguamento e secagem térmica, da Estação de Tratamento de Esgoto de Araraquara

Pós-graduação em Química - IQ

Avaliação de cenários para a gestão dos resíduos domiciliares na região norte do Vale do Paraíba/SP

Pós-graduação em Engenharia de Produção - FEB

Dinâmicas de apropriação e ocupação em diferentes formas de relevo: impactos e vulnerabilidades em ambientes urbanos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Descarte dos componentes de filmes radiográficos e aventais de chumbo utilizados nas clínicas odontológica ou radiológica

Várias resoluções e leis visam minimizar e/ou adequar os resíduos gerados, dentre outros aspectos. Nesse sentido, a Disciplina de Radiologia, funcionários que trabalham no setor e docentes ligados a biossegurança e sustentabilidade ambiental estudaram as referidas normas e leis, além de artigos científicos relacionados ao descarte dos resíduos gerados em radiologia para realizar o descarte correto desses materiais e para orientar e conscientizar os acadêmicos sobre o assunto. Verificou-se que os resíduos gerados com a radiografia convencional são considerados resíduos químicos (tipo B) e devem ser descartado separadamente dos resíduos tipo A (infectantes), C (radioativos), D (comum) e dos E (perfuro-cortantes), visto que podem ser reutilizados, recuperados ou reciclados, e em última instância, podem ser dispostos em aterro de resíduos perigosos Classe I.

Variação da resistividade elétrica para três solos não saturados

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

A gestão dos resíduos sólidos no município de Bauru - SP

The destination of urban solid waste has became a very relevant theme because of the fast growth of cities. Bauru, a strategically located municipality, needs solutions for that problem. This research aims to show solid waste management in Bauru through a survey of the selective or regular garbage collection programs, treatment and final disposal of the waste. To do so, a questionnaire with 85 questions was used about solid waste management in the municipality and visits were made to the solid waste collection and disposal sites. Bauru has a bad selective collection program and very significant clandestine disposal of Hazardous waste. Furthermore, it doesnot treat hospital waste and has a deficient final disposal landfill.

Life cycle assessment applied to municipal solid waste management: a case study

This study analyzes the environmental performance of the Municipal Solid Waste Management System (MSWMS) of Piedade, São Paulo, from a systemic perspective. A life cycle assessment (LCA) technique was applied according to an attributional approach to evaluate both the current operational situation and different prospective scenarios, which were devised based on the application of targets for recycling dry and wet waste suggested by the pre-draft version of the Brazilian Plan for Solid Waste. The life cycle impact assessment method EcoIndicator 99, in association with normalization and weighting procedures, was used to conduct the analysis. It was observed that the adoption of goals of 30%, 50% and 70% for recovering of the recyclable dry waste, resulted in improvement of the environmental performance of the waste management system under analysis, respectively of 10%, 15% and 20%. It was also possible to detect an evolution in the order of 54% in reducing impacts resulting from the adoption of targets for composting. LCA proved to be effective for the evaluation of the environmental performance of MSWMS-Piedade. However, for future evaluations, the attributional approach should be replaced by the methodological practice of substitution to enable the avoided burdens to be considered in estimations of the environmental performance municipal solid waste management systems.

Análiseda percolação de água em barragem de terra pelo método da eletrorresistividade

Interventions in nature made by man are very common since the beginnings of human history, especially in the case regarding the storage of water. The construction of dams have been and still are fundamental in maintaining human life due to the vital importance that water plays. The size of these structures vary according to need, such as water catchment, fish-farming or electricity generation. Embankment dams are the most common type of these structures. Can be defined as dams natural material obtained from loan chambers located near the dam site. This type of barrier may be divided into earth dams and rockfill dams. The study area covers an earth dam located in Cordeirópolis (SP) and is essentially composed of diabases altered soil of the Serra Geral Formation of the Paraná Basin. With the aid of geophysics, more specifically of the Electrical Resistivity method, the aim is to check any water infiltration zones in the dam's body. Given the risks associated with water seepage in earth dams, that may generate breakdown structures, erosion, and consequently accidents and / or harmful factors in the nearby areas. One of the main structural problems married by water infiltration is the possible generation of pipes that could jeopardize the dam structure. This work aims to contribute towards the evaluation of the effectiveness of using an indirect technique of research and monitoring in aid to direct research techniques such as piezometers and drive stakes. The results are presented in the form of 2D and 3D geophysical models, the analysis shows a low resistivity zone with typical values of the presence of humidity originating upstream of the dam and downstream bottleneck trend, that are the basis for interpretation by percolation or not water in the dam

Avaliação energética do ciclo de refrigeração por absorção utilizando biogás de aterros sanitários e gás natural

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A coleta seletiva como instrumento propulsor da gestão do consórcio de resíduos sólidos na região metropolitana do Cariri-Ceará

Pós-graduação em Geografia - IGCE

Gestão ambiental e o meio urbano do município de Franca: uma abordagem a partir da Política Nacional de Resíduos Sólidos

Pós-graduação em Planejamento e Análise de Políticas Públicas - FCHS

Gestão ambiental e o meio urbano do município de Franca: uma abordagem a partir da Política Nacional de Resíduos Sólidos

Pós-graduação em Planejamento e Análise de Políticas Públicas - FCHS