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

Gestão integrada de resíduos sólidos urbanos nos municípios da UGRHI- 14 Alto Paranapanema: interfaces concretas e potencialidades

Pós-graduação em Geografia - FCT

Implicações da disposição de lodo de estação de tratamento de esgoto em solo no Brasil

The management of solid waste originated from the treatment of domestic and industrial sewage in wastewater treatment plants is a current challenge in the Brazilian reality. However, the planning and the final destination of sludge end up being overlooked, causing serious damage to human health and the environment. The use of sewage sludge in the agriculture is growing in Brazil and is regulated by the Resolução CONAMA Nº 375/2006 which establishes the criteria and parameters so that the sludge can be disposed on the ground safely to the environment and the population. This study aims to define the effects of using sewage sludge in soil according to the results of the bibliographic survey of theoretical and practical studies using this waste in the recovery and conditioning of soil for agriculture and recuperation of degraded areas, and to define whether such type of sludge recycling is environmentally and socially feasible and safe. It can be said that the reuse of sewage sludge in soil meets the search requirements for an alternative that brings agronomic, environmental and economic benefits, as well as being an environmental and social healthy alternative if properly attended the laws that deal with the subject, anyway those should be reviewed and updated taking into account Brazilian soil and climate conditions, thus justifying need for more studies in the area

Diagnóstico do plano de gestão de resíduos sólidos do município de Osasco (SP)

The management of solid waste has been a great challenge to public managers both because of its high operational costs and increasing waste generation. Besides environmental and public health harm, it involves high costs to be mitigated. It is necessary to seek solutions that focus on, amongst other matters, economic efficiency for a healthy environment. This could be reached with sustainable development, which has proven itself as an alternative model of development to the actual one in place. In order to ensure that sustentability is the goal of an activity, it is necessary to establish goals and to evaluate a system in order to track opportunities and correct possible mistakes, that is, it is necessary to elaborate a Waste Management Plan. However, in order to establish goals, it is also necessary a good description of the management of solid waste, thus diagnosis is a core aspect in the building of an specific law, as it will allow for the knowledge of the actual status of solid waste collection in Osasco town, showing what progress has been made in recent years, identifying current problems and generating the foundations to build future perspectives in the area. The present work has seeked to elaborate a diagnosis on waste management in Osasco municipality, presenting places for consultation and analysing how it meets the current legislation in place, enabling it to serve as a model for the elaboration of other diagnosis in other Brazilian municipalities

Análise sobre a importância do gerenciamento de resíduos de construção e demolição na universidade

With the growth of settlements and the consequent rise in civilian buildings, there was a need to allocate appropriately the waste arising from construction and demolition. Failure to meet the standards set about building waste generate social, economic and environmental impacts of remediation difficult. This study aimed to attend the importance of holding management programs involving the waste of construction and demolition at the University by the resulting environmental, economic and social benefits, and analysis of the main stages of Waste Management of Construction and Demolition, whose based on the National Solid Waste Policy, as well as verification of the importance of implementing these steps in the design of works, assisting in future studies of this type of waste and the problems accompanying the University

Proposta de gestão ambiental para o Instituto Federal de Educação, Ciência e Tecnologia do Piauí, campus Teresina Central

Pós-graduação em Geografia - IGCE

Recycling leather waste: preparing and studying on the microstructure, mechanical, and rheological properties of leather waste/rubber composite

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

Diagnóstico e gestão dos resíduos gerados em aterro sanitário

The issue of environmental impacts to human health and the generation and disposal of solid waste has led to a change of paradigms for your face, highlighting the need for sustainable management of municipal solid waste (MSW). In this context, the expansion of landfills in Brazil in recent decades makes it necessary to sustainable management of waste generated by this type of enterprise, since its implementation. The aim of this study was to perform a diagnosis of the generation of waste in a landfill, in the expansion phase, and the alternatives adopted for its management. The qualitative diagnosis was made from observations on site and the wastes were classified and quantified from August 2011 to January 2012. In the diagnosis was considered the reduction, reuse and recycle, in that order. The results of this study showed that the residue of the greatest generation was PEAD geomembranes used in the waterproofing of the landfill, reaching 7 t, followed by PVC pipes, which reached 850 kg, both destined for recycling. The largest volume of wastewater generated corresponded to the leachate, reaching 11,500 m3 , which were sent for treatment

Recycling leather waste: preparing and studying on the microstructure, mechanical, and rheological properties of leather waste/rubber composite

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

Physical characterization of particleboard produced with waste from ethanol and sugar mill

The problem of proper disposal of solid waste generated in different industrial processes is one of worldwide environmental concerns nowadays. Thus, this study aimed to establish a new alternative for the disposal of two agro-industrial residues employing them to produce particleboard for different purposes in building construction. The focus was given to the reuse of the sugarcane bagasse (SB) originated during the processing of Saccharum officinarum for sugar and ethanol production, and bamboo stem leaves of Dendrocalamus giganteus(BB). For this, six particleboards were produced in the following compositions: with 100% SB, 75% SB + 25% BB, 50% SB+50% BB, 40% SB +60 BB, 25% SB+ 75% BB and 100% BB in the total mass of the composites. The particleboards physical characterization followed Brazilian Standard ABNT NBR 14810-3 to density, moisture content and water absorption. Results showed these raw materials are compatible to particleboard production.

Diagnóstico e proposta de diretrizes para o gerenciamento de resíduos sólidos no município de Rio Claro (SP)

Over the last few years, Brazil has some problems related to the management of solid waste, mainly related to the final disposal of materials, resulting in serious environmental risks to the municipalities that suffer from this type of situation. Poorly designed landfills and weak management systems after the termination of their employment, for example, is currently showing as a major problem for urban expansion and the subsoil of these sites, endangering all the environmental quality of the areas where they are located . Because of this scenario, this work produced a diagnosis of the current situation of the management of solid waste in the city of Rio Claro (SP) from its generation, through selective collection and sorting, as well as its final destination, in order to propose a reflection on current form management, in order to present some guidelines based on Federal Law 12.305 / 2010 - National Solid Waste Policy for improvement of this issue in the city. Although the situation found in the city can be considered reasonable for good, there is a need to improve and how to manage, especially in the operational issue of selective collection and also the participation of society in the category Environmental Education, converging in the search for improvements to the common good

A gestão de resíduos da construção civil: iniciativas na bacia hidrográfica Tietê-Jacaré e uma proposta para o município de Bauru (SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Contribuições para a melhoria da gestão de resíduos de eletroeletrônicos no Brasil, no contexto da sustentabilidade ambiental

Pós-graduação em Engenharia de Produção - FEG

Grupo de apoiadores e cooperlix em Presidente Prudente-SP, Brasil: modelo e evolução de suas relações durante quinze anos

Pós-graduação em Geografia - FCT