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Mostrando ítems 11-17 de 17
Estudo da acidogênese e metanogênese aplicada no tratamento da vinhaça da cana-de-açúcar
(2017-07-12)
The vinasse, wastewater of the process, presents in its composition a COD of 20 to 100 g COD.L-1 and an excellent biogas production potential through anaerobic digestion. To evaluate the biogas production capacity, experiments ...
Manejo e descarte de resíduos de embalagens de agrotóxicos em um município da Serra Gaúcha
(2017-12-14)
The massive use of pesticides, besides causing human and environmental ills, discards thousands of tons of packaging residues annually. When their management is inappropriate, the environment receives this additional burden ...
Organização dos catadores de resíduos : uma análise a partir de variáveis socioeconômicas e do ambiente de trabalho
(2017-01-30)
The pickers of potentially recyclable and reusable materials are present in society for a long time, often living on the fringes of this that does not recognize the important role they play in the sense of environmental ...
Efetividade das ações de educação ambiental para a segregação dos resíduos sólidos domiciliares em sistema de coleta por conteinerização no município de Antônio Prado-RS
(2017-04-04)
Integrated solid waste management has its effectiveness linked to planning, efficiency in the execution of public services and the commitment of the population to the participation of the waste management system. In ...
Educação ambiental e iniciação científica no ensino fundamental
(2017-06-27)
The development of scientific skills is the main goal of the Scientific and Technological Literacy (LST), which has been currently target of interest of many researchers who try to elucidate the mechanisms of implementation ...
Aplicação da tecnologia de membranas poliméricas para purificação de biogás
(2017-12-14)
The high dependence on fossil fuels to supply the world's energy needs is causing serious environmental problems which are mainly related to climate change, due to the increased greenhouse gas emissions. In this context, ...
Análise do comportamento hidrodinâmico de um módulo de membranas de ultrafiltração aplicado ao tratamento de efluentes em meio anaeróbio
(2017-12-14)
Anaerobic membrane bioreactors (AnMBR) have been evolving as a promising
technology for wastewater treatment compared to conventional anaerobic treatment systems and even membranes associated with aerobic bioreactors ...