Altamira city, in the north of Brazil, is known to be a support region since the construction of the Belo Monte Hydroelectric Complex. The Xingu River permeates the city, being extremely important as a tributary of the Amazon River. Only a portion of the population is provided with basic sanitation, and ...
Saflufenacil is a herbicide recommended for use in the main agricultural crops in Brazil to control eudicotyledonous weeds. However, the application of saflufenacil has been carried out without previous knowledge of this herbicide interactions with soil colloids, which may increase environmental contamin...
Abstract Waste produced by the construction sector is a problem that has grown over the last few years. Construction and demolition waste makes up about 50% by mass of the total solid waste produced in Brazil. One alternative by which to reduce this volume is recycling this material in the form of aggreg...
In Brazil’s food industry, dairy production is one of the most important sectors, whose most relevant byproduct is whey. Due to the difficulties of reuse and environmental impacts caused when discarded as effluent in water bodies, an alternative for its final destination would be the ap...
Thermoacidophiles can exist in a state of dormancy both in moderate temperatures and even in cold conditions in heap leaching. Sulphide mineral ores such as chalcopyrite produce sulfuric acid when exposed to the air and water. The produced sulfuric acid leads to the decrease of pH and exothermic reaction...
Resumen Los manglares son ecosistemas de importante productividad primaria, donde se establece un flujo de energía (nutrientes) con zonas adyacentes y su ambiente acuático, impulsado principalmente por los procesos de degradación. El objetivo del estudio fue estimar el coeficiente de degradación diar...
É conveniente que as políticas ambientais municipais contem não apenas com os instrumentos previstos na legislação federal, mas também com instrumentos urbanístico-ambientais a serem inseridos na legislação de parcelamento, uso e ocupação do solo. Assim, objetivou-se neste trabalho desenvolver...
Entropía,
Cambio Climático,
Planificación de Ciudades,
Política Ambiental Municipal,
32548,
Permeabilidad del Suelo,
Ciclo Hidrológico,
Microclima,
Ecosistema,
Ecología,
Medio Ambiente y Salud Pública,
Área Urbana,
Áreas Verdes,
Zonificación,
Escorrentía,
Percolación,
Infiltración-Percolación,
Reservorios de Agua,
Zanjas de Infiltración-Percolación
Background: Bioleaching of minerals is a process that allows the treatment of insoluble sulphides and insoluble oxides via hydrometallurgy, as opposed to the more traditional technology of pyrometallurgy. Bioleaching presents several technological, environmental and economic advantages as compared with p...
Objetivo. El objetivo del trabajo fue determinar si los extractos de la planta Lantana camara presentan actividad antifúngica frente a seis especies de Candida spp y un aislamiento humano de origen primario. Materiales. Se obtuvieron los extractos etanólicos totales por el método de percolación y se ...
Na agricultura familiar na Amazônia oriental, em particular no nordeste do Pará, são comuns os cultivos semi-perenes com pesada aplicação de agrotóxicos. Em virtude da ampla utilização desses produtos, principalmente o dimetoato, na microbacia hidrográfica do igarapé Cumaru, município de Igara...
