Degradação dos fármacos ciprofloxacino e sertalina pelos processos ferro zero e foto-Fenton - aplicação em amostras de efluentes de estação de tratamento de esgoto

Pós-graduação em Química - IQ

Avaliação do potencial de reuso agrícola do efluente de uma estação de tratamento de esgoto com alagados construídos

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

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

Avaliação do potencial de reuso agrícola do efluente de uma estação de tratamento de esgoto com alagados construídos

The study took place in a sewage treatment plant located at the actual Department of Water and Sewer in Bauru, city of Sao Paulo state. This treatment plant has an average entrance flow of 4.8 l. s-1 made by upflow anaerobic filter, followed by wetland systems constructed in parallel. . As objective of this study we evaluate the effectiveness of three systems of constructed wetlands, with three different types of plants (Lily pond, Giant papyrus and Cattail),quantify, and qualify the effluents at various stages of treatment to monitor their effectiveness and the possibility of reuse in agriculture. There was a satisfactory removal of organic matter, with a mean concentration of 36 and 39mg.l-1 at the , phases 1 and 2 of the operation, respectively. The constructed wetlands effluent nitrogen and phosphate concentrations were high throughout all the system and the removal efficiency of ammonia nitrogen was much lower than expected, then the system is functioning as secondary treatment and not as tertiary treatment. The concentrations of micro-organisms found in the final effluent were also high. Therefore, it is concluded that the results of removal efficiency of organic matter, of constructed wetland systems, meet the parameters required by legislation for effluent discharges but do not attend the parameters required for nitrogen and micro organisms. This way, these analyzed plants effluents are suitable for reuse in agriculture restricted irrigation

Dispersão de bioaerossóis por aeradores em uma estação de tratamento de esgoto sanitário

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

Análise do aproveitamento energético do biogás produzido numa estação de tratamento de esgoto

Pós-graduação em Engenharia Mecânica - FEIS

Desenvolvimento vegetativo de quatro espécies de grama irrigadas com efluente de estação de tratamento de esgoto doméstico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da ocorrência de fitoestrogenos de soja em efluente de estação de tratamento de esgoto, água superficial e subterrânea da cidade de Araraquara

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação de desempenho de uma estação de tratamento de esgoto por lagoas de estabilização com chicanas

Pós-graduação em Engenharia Civil - FEIS

Estudo da toxicidade oral de 90 dias(doses repetidas)do lodo de estação de tratamento de esgoto(LETE) em ratos wistar

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise termoeconômica de uma mini-estação de tratamento de esgoto com auto-suficiência energética

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Sistema de gestão ambiental: subsídios para a implantação em uma estação de tratamento de esgoto a partir da análise crítica de estudos ambientais prévios

The process of environmental impact assessment (EIA), in the extent of previous environmental studies, has as one of its functions to provide subsidies to the actions of environmental managment of enterprises. However, the proper estructuring of programs that allows to support this managment does not often occurs. This research sought as one of its objectives to evaluate in which extent the process of EIA can be a subsidie for the EMS, providing basic elements of this system. In addition, more specifically, the research had as one of its objetives the development of subsidies for the implantation of an Environmental Managment System (EMS), based on the model of ISO 14001 (2004), for a sewage treatment plant yet to be constructed in the city of President Venceslau / SP. In order to achieve theses objetives, a discussion was held based on the evaluation of environmental studies available in the library of Cetesb / SMA. Still, for the elaboration of subsidies for the EMS of the treatment plant, the research was focused on the structuring of environmental management program, based on the information contained in its Preliminary Environmental Report (PER). The research had as one of its products, the development of subsidies for the planning and control of the environmental aspects and impacts and for the environmental program of the enterprise, based on the use of environmental indicators. It was concluded, based on the results that, in general, the previous environmental studies analyzed showed little emphasis on the phase of development of structured environmental programs that offer guidelines to achieve the desired results for the environmental performance of the company.

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

Pós-graduação em Química - IQ

Fotodegradação de fármacos por procesos oxidativos avançados utilizando fonte de irradiação artificial e solar: avaliação química e toxicológica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desempenho de reator anaeróbio de fluxo ascendente alimentado com lodo de estação de tratamento de água e esgoto sanitário

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)