Results 41 to 50 of about 1,473 (149)

Calibration of QUAL2K model in Brazilian micro watershed: effects of the land use on water quality Calibração do modelo QUAL2K em uma micro bacia brasileira: efeitos do uso e ocupação do solo na qualidade da água

open access: yesActa Limnologica Brasiliensia, 2010
AIM: This study aimed to evaluate the water quality of Canha River micro watershed (Ribeira de Iguape Valley, São Paulo State, Brazil) and to calibrate the QUAL2K model with field data; METHODS: Five variables of water quality were analyzed (water ...
Flávia Bottino   +3 more
doaj   +1 more source

Calibração do modelo QUAL2K em uma micro bacia brasileira: efeitos do uso e ocupação do solo na qualidade da água [PDF]

open access: yes
AIM: This study aimed to evaluate the water quality of Canha River micro watershed (Ribeira de Iguape Valley, São Paulo State, Brazil) and to calibrate the QUAL2K model with field data; METHODS: Five variables of water quality were analyzed (water ...
BOTTINO, Flávia   +3 more
core   +1 more source

Ictiofauna do Rio Jurubatuba, Santos, São Paulo: um refúgio de diversidade em terras impactadas [PDF]

open access: yes, 2010
Ichthyofaunistic surveys in the Atlantic Rainforest have been published in relatively few works, in spite of the major biological importance of this once vast biome which is rapidly vanishing due to disordered human population growth and natural ...
IGLESIAS, José Manoel Pires   +1 more
core   +1 more source

Conviviality-in-Action: Of Silence and Memory in the Cultural Performance of Generations of Japanese Migrants in a Riverine Town in Brazil [PDF]

open access: yes, 2023
The paper describes the effects of the encounter between the Brazilian intangible cultural heritage policy and the celebration of Tooro Nagashi, a cultural practice performed by groups of Japanese descendants in the Ribeira Valley. Based on the notion
Toji, Simone
core   +1 more source

The 'Urbanforest' and 'Green space' Classification Model in the Spatial Arrangement of Registro-SP, Brazil [PDF]

open access: yes, 2005
The necessity of handling green areas relating to urban settings has become one of the vital environmental challenges in view of several accumulated environmental problems in the last few decades.
Badiru, Ajibola Isau   +2 more
core  

Water and sediment toxicity in a river affected by former mining residues

open access: yesO Mundo da Saúde, 2012
The Ribeira de Iguape River basin received intense mining activities for lead exploiting and, as a result, the river received the discharges of estimated amounts of 5.5 tons/month of material rich in As, Ba, Cd, Pb, Cu, Cr and Zn.
Denis Moledo de Souza Abessa   +7 more
doaj  

Dating minerals by ID-TIMS geochronology at times of in situ analysis: selected case studies from the CPGeo-IGc-USP laboratory [PDF]

open access: yes, 2009
Since 1964, the Center for Geochronological Research - CPGeo, one of the interdepartmental centers of the Instituto de Geociências (IG) of São Paulo University, has developed studies related to several geological processes associated with different rock ...
BASEI, Miguel A.S.   +5 more
core   +2 more sources

Ictiofauna epígea e subterrânea na área cárstica da Serra do Ramalho, nordeste brasileiro, com listas de peixes troglóbios e troglófilos no Brasil [PDF]

open access: yes, 2008
After an ichthyofaunistic survey in several epigean (surface) water bodies of the Serra do Ramalho, southern Bahia, conducted in May 2007, 44 species were recorded; in addition, three non-troglomorphic (normally eyed and pigmented) and two troglomorphic ...
BICHUETTE, Maria Elina   +3 more
core   +1 more source

Ecological framing of the urban and rural water basins for Environmental Planning - Case of Registro-SP, Brazil [PDF]

open access: yes, 2005
Considering the physiographic characteristics of Registro-SP, a municipal area situated in the coastal Atlantic region in Brazil. This research has tried to reframe sub-regional water basins for adequate system planning of the urban areas and rural zone.
Badiru, Ajibola Isau   +1 more
core  

O AZUL DE METILENO DA QUALIDADE DO Sí­Å MEN DA TRUTA ARCO-ÍRIS, Salmo irideus GIBBONS

open access: yesBoletim do Instituto de Pesca, 2018
This paper informs on the capture of "manjuba" (Anchoviella lepidentostole) and physical and chemical parameters of the water of Ribeira de Iguape River at 3 locations (Boa Vista, Ponte, Praia do Numa) in Registro (SP).
Washington FOGLI DA SILVEIRA   +3 more
doaj  

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