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Alterations in the fat body cells of rhinocricus padbergi (Diplopoda) resulting from exposure to substrate containing sewage sludge
(2012-04-01)
Abstract The final disposal of residues generated at sewage treatment plants (STPs) has become a major problem for cities, due to the increase in the amount of treated sewage. One of the alternatives for the residue, labeled ...
Avaliação ecotoxicológica de efluentes de estações de tratamento de esgoto aeróbio e anaeróbio
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Química e Biologia, 2012-06-18)
As consequence of the population and industrial growth, the pollution of receiving waters can cause a shortage of water resources with an adequate quality and the need for more complex treatment to the water. Given this ...
Nutrition and physiology of hybrid Eucalyptus urograndis in soil fertilized with sewage sludge
(2020-01-01)
Sewage sludge is a residual pollutant product from the treatment of urban effluent and must be adequately processed before final disposal in order to avoid environmental contamination. The use of sewage sludge in agricultural ...
Desenvolvimento de um modelo de Estação de Tratamento de Efluentes (ETE) didático de bancada
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2020-10-15)
This work aimed to represent and evaluate wastewater treatment operations in a bench scale using alternative materials. For that, a representative model of wastewater treatment was constructed, in preliminary, primary, ...
Characterization of leachate produced by a landfill and its influence on a sewage treatment plant
(2020-01-01)
Although landfills are generally an environmentally safe option for the disposal of solid waste, the treatment and management of landfill leachate are still critical. The aim of this work was to study through physical-chemical ...
Análise econômica da produção de lodo de esgoto compostado para uso na agricultura
(Universidade Estadual Paulista (Unesp), 2016-08-30)
O objetivo geral deste estudo é avaliar economicamente a produção do lodo de esgoto compostado com e sem material estruturante (ME), na Estação de Tratamento de Esgotos (ETE) “Lageado”, da Sabesp de Botucatu, para fins de ...
Propuesta de un sistema de tratamiento para las aguas residuales generadas durante el proceso de limpieza de la papa; caso de estudio planta de lavado de Pasca, Cundinamarca
(Universidad de La Salle. Facultad de Ingeniería. Ingeniería Ambiental y Sanitaria, 2018)
Use of municipal and industrial sludge in agricultural soil: Responses of soil microbials and soil enzymes
(2009-04-01)
Industrialization has contributed to the increase in the generation of potentially toxic solid residues. Textile and tannery industries produce residues, called sludge, with high organic and inorganic content, including ...
Characterization of ash sludge from wastewater treatment plants: Assessment for construction purposes
(2014-01-01)
Considering that the human being is in a universe where the population demand for consumer goods is rapidly growing, the United Nations (UN) concluded that the effective implementation of the use of renewable resources has ...
Diagnóstico do sistema de esgotamento sanitário de municípios do Rio Grande do Norte
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Ambiental, 2020-12-04)
The National Politic of Basic Sanitation (Act nº 11.445/2007) and the new regulatory framework of basic sanitation in Brazil (Act nº 14.026/2020) establish in their fundamental principles the universalization of access and ...