The goal of this research was to quantify the amount of liquid, the drop of sediments, nutrients and micro-organisms from Portuguesa river hydrografical basin, Piquiri tributary in UbiratÃ/PR. The river basin has an area of 40,819 km2, and from this total 6% is inside the urban area and 94% in the rural area. It was analyzed the physical-chemical parameters, microbiologicals the amount of sediments and quantify of flow. Every datas was about the flow, the use and the soil occupied. The evaluated of water quality from the Portuguesa river trough the analysis of parameters physical-chemical and biologics; the dissolved oxygen, electrical conductivity, pH, water temperature, turbidity, color, total kjeldahl nitrogen, nitrate, nitrite, total ph...
O objetivo deste estudo foi avaliar a qualidade da água do Ribeirão Sobradinho por meio ...
This paper presents an integrated analysis of water quality in a system comprising a drainage channe...
O presente estudo tem como objetivo analisar o transporte de nutrientes e a ictiofauna de trÃs riach...
The objective of this work was to evaluate the influence of land use in the water quality of the mic...
The São Pedro stream, located at Juiz de Fora – MG, makes part of the micro basin of Middle Paraibun...
A sub-bacia hidrográfica do Rio Piancó está totalmente inserida no estado da Paraíba, ocupando uma á...
The Itajaí river estuary, SC, is located in the final portion of Itajaí river watershed, which has a...
suinocultura à uma atividade econÃmica caracterÃstica da regiÃo Sul do Brasil, e no estado do ParanÃ...
This paper was aimed to asses and expounds the physical, chemical and microbiologic parameters which...
A zona de desembocadura do rio Paranapanema na Represa de Jurumirim é uma região de desaceleração da...
BARROSO, H. de S. Estrutura das assembléias de bacterioplâncton, arqueoplâncton e fitoplâncton em es...
The water is usually classified as a renewable natural resource in quantity but not quality. The qua...
The urban drainage is one of the powers of environmental sanitation and its scope is the quantitativ...
The semi-arid region is a Brazilian region where water resources are limiting to ecological systems,...
The studies for small reservoirs in the semiarid northeast are still scarce, mainly in relation to w...
O objetivo deste estudo foi avaliar a qualidade da água do Ribeirão Sobradinho por meio ...
This paper presents an integrated analysis of water quality in a system comprising a drainage channe...
O presente estudo tem como objetivo analisar o transporte de nutrientes e a ictiofauna de trÃs riach...
The objective of this work was to evaluate the influence of land use in the water quality of the mic...
The São Pedro stream, located at Juiz de Fora – MG, makes part of the micro basin of Middle Paraibun...
A sub-bacia hidrográfica do Rio Piancó está totalmente inserida no estado da Paraíba, ocupando uma á...
The Itajaí river estuary, SC, is located in the final portion of Itajaí river watershed, which has a...
suinocultura à uma atividade econÃmica caracterÃstica da regiÃo Sul do Brasil, e no estado do ParanÃ...
This paper was aimed to asses and expounds the physical, chemical and microbiologic parameters which...
A zona de desembocadura do rio Paranapanema na Represa de Jurumirim é uma região de desaceleração da...
BARROSO, H. de S. Estrutura das assembléias de bacterioplâncton, arqueoplâncton e fitoplâncton em es...
The water is usually classified as a renewable natural resource in quantity but not quality. The qua...
The urban drainage is one of the powers of environmental sanitation and its scope is the quantitativ...
The semi-arid region is a Brazilian region where water resources are limiting to ecological systems,...
The studies for small reservoirs in the semiarid northeast are still scarce, mainly in relation to w...
O objetivo deste estudo foi avaliar a qualidade da água do Ribeirão Sobradinho por meio ...
This paper presents an integrated analysis of water quality in a system comprising a drainage channe...
O presente estudo tem como objetivo analisar o transporte de nutrientes e a ictiofauna de trÃs riach...