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Biblioteca(s):  Embrapa Meio Ambiente.
Data corrente:  10/01/2019
Data da última atualização:  10/01/2019
Tipo da produção científica:  Resumo em Anais de Congresso
Autoria:  FIGUEIREDO, R. de O.; SIMIOLI, M. M.; CRUZ, P. P. N. da; GREEN, T. R.
Afiliação:  RICARDO DE OLIVEIRA FIGUEIREDO, CNPMA; Matheus Martins Simioli; Patrícia Porta Nova da Cruz; Timothy Richard Green.
Título:  Stream water quality monitoring as a tool to evaluate a payment for environmental service in Extrema (Minas Gerais), Brazil.
Ano de publicação:  2018
Fonte/Imprenta:  In: LATIN AMERICA AND CARIBBEAN ECOSYSTEM SERVICES PARTNERSHIP CONFERENCE, 2., 2018, Campinas. Book of abstracts... Campinas: Ecosystem Services Partnership (ESP), 2018.
Idioma:  Português
Conteúdo:  Posses and Salto de Cima small catchments (1,200 ha and 1,500 ha, respectively) are situated in the municipality of Extrema (MG), southeast Brazil. Their stream outlets enter into the Jaguari River, an important tributary to the Cantareira Reservoir, which supplies part of the water demand of the São Paulo metropolitan area. These catchments, with pastures as the dominant land use, have been targets of a payment for environmental service program that aims to face successive water deficit that has occurred in the region. Possible improvement of water resources has been investigated by this present hydrobiogeochemical study. Evaluations included the temporal variation of water quality parameters as well as a comparison of two monitored streams in relation to these variables, since their catchments are at different stages in the environmental recovery process. From January to December 2017 sample collections and field measurements were conducted every two weeks, continuous physical-chemical measurements were taken each 10 minutes, and automatic samples were collected each 72 hours. Additional automatic samples were collected when extreme rain events occurred. The evaluated parameters were: flow, temperature, pH, electrical conductivity, dissolved oxygen, carbon, nitrogen and major dissolved ionic elements as well as suspended particulate matter. Some signals of pollution point sources were detected on some random days and times at the Posses stream. Despite the confirmed improv... Mostrar Tudo
Palavras-Chave:  Hydrobiogeochemistry; Small catchments.
Thesaurus Nal:  Pastures; Reforestation; Watershed management.
Categoria do assunto:  P Recursos Naturais, Ciências Ambientais e da Terra
URL:  https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190192/1/RA-FigueiredoRO-LAC2018.pdf
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Meio Ambiente (CNPMA)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status URL
CNPMA16295 - 1UPCRA - DD
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1.Imagem marcado/desmarcadoFIGUEIREDO, R. de O.; SIMIOLI, M. M.; CRUZ, P. P. N. da; GREEN, T. R. Stream water quality monitoring as a tool to evaluate a payment for environmental service in Extrema (Minas Gerais), Brazil. In: LATIN AMERICA AND CARIBBEAN ECOSYSTEM SERVICES PARTNERSHIP CONFERENCE, 2., 2018, Campinas. Book of abstracts... Campinas: Ecosystem Services Partnership (ESP), 2018.
Tipo: Resumo em Anais de Congresso
Biblioteca(s): Embrapa Meio Ambiente.
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