Water Quality Index (WQI)
Calibration of water quality index (WQI) based on Resolution nº 3572005 of the Environment National Council (CONAMA)
... evaluate water quality in Brazil, the most widely used one is the Water Quality Index (WQI), originally developed by the National Sanitation Foundation in the United States (NSF, ...The ...
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WATER QUALITY INDEX IN TWO LAND USE SITUATIONS IN THE MANTIQUEIRA RANGE
... Nunes, Silva and Almeida (2003) mention that PCA is probably the most thoroughly used technique in geological and biological studies involving multivariate analyses. The WQI estimate, treated in the scope of PCA based ...
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STATISTICAL CONTROL OF THE PROCESS APPLIED TO THE MONITORING OF THE WATER QUALITY INDEX Ketllin Z. da Conceição
... the water quality of a water ...the water quality index of the Passaúna and Piraquara rivers, as well as to apply statistical quality control methodologies to evaluate the ...
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Water quality index using multivariate factorial analysis
... on water quality became essential in Brazil after the creation of policies for the use and conservation of water ...such, water quality indices have been considered with the purpose of ...
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Carlos Alexandre Borges Garcia2 , Gilsia Fabiane Oliveira Moraes
... of water body by diffuse and point sources in springs has caused concerns mainly due to restrictions on its ...affects water for human consumption, as occurs in the river São Francisco, which supplies ...
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Index-based and compliance assessment of water quality for a Brazilian subtropical reservoir
... Water quality assessments of rivers and reservoirs may support man- agement decision-making and is key for achieving the sustainable bal- ance of multiple water resource uses (VON SPERLING, ...the ...
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Andressa Beló1 ; Alvaro Luiz Mathias2;
... low water levels in the reservoir during the dry season). The water samples were collected at the water surface in the Alagados Reservoir between the hours 09:30 ...automobile. Water ...
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ProPosal for an Index to ClassIfy IrrIgatIon Water QualIty: a Case study In northeastern BrazIl
... classifying water quality is by means of indices, in which a series of parameters analyzed are joined a single value, facilitating the interpretation of extensive lists of variables or indicators, ...
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Ciênc. saúde coletiva vol.21 número3
... of water for hu- man consumption, water actually used for supply has become a major public health ...the quality of the water consumed in two riverside communities in the Brazilian state of ...
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Risk analysis in water quality problems
... Engineering Risk Analysis has been a very strong methodology in order to measures the uncertainties presents in all Engineering processes. In the field of Water Quality, the presence of this uncertainty ...
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Cassava and turmeric flour blends as new raw materials to extruded snacks
... Low moisture levels coupled with the high rotational contribute to the breaking and collapsing of the structure of the starch granules promoting the formation of dextrines and decreasing water absorbency. ...
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Arsenic in drinking water: a worldwide water quality concern for water supply companies
... analogous to phosphate and is, therefore, relatively easily incorporated into the iron hydroxide matrix during iron removal. To remove arsenite from the water, usually pre-oxidation to arsenate is required. ...
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Comparação entre questionários de qualidade de vida e sua correlação com a evolução clínica de pacientes com psoríase.
... two quality of life questionnaires (the Psoriasis Disability Index and the Dermatological Life Quality Index) up to a total of 180 consultations to evaluate whether there is a cor- relation ...
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Avaliação da qualidade ecológica de ambientes aquáticos da bacia hidrográfica do Rio Itanhaém através da assembleia de macrófitas aquáticas: proposta para a formulação de um índice de integridade biótica
... ecological quality of aquatic environments, with emphasis in aquatic ...ecological quality and index of biotic integrity (IBI), and try to provide an overview of ecosystems, organisms and regions ...
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SOIL MOISTURE SPACE-TIME ANALYSIS TO SUPPORT
... lower water content was in the 45 to 75 -cm layer, during the entire period of the ...greater water uptake by the coffee root system under these studied conditions (age of plants, genetic material and soil ...
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During the storage period, seed quality cannot be improved, however, it can be preserved with the use of appropriate conditions of humidity and temperature of
... physiological quality of soybean seeds during storage, but this cannot happen if the seed has an initial moisture content of 14% and are stored at the top of the stack (Cardoso et ...
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Active Ageing Index and Quality of Life
... This section presents the results derived from the computation of aggregate AAI. 27 As showed in Table 4, Sweden, Denmark, Switzerland and Netherlands are frontrunners at ageing in an active way among the country sample. ...
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Thematic Section: Reservoirs Ecology
... the index be defined mainly by phytoplankton density, it was satisfactory, since it corroborated the influence of the community as sensitive to the physicochemical alterations of the water and as ...
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EVALUATION OF PHYSICAL QUALITY INDICES OF A SOIL UNDER A SEASONAL SEMIDECIDUOUS FOREST
... S index obtained from the water retention curves in the A and E horizons reflect very good structural quality, higher than those suggested by the critical threshold value, S > ...physical ...
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New HVAC Sustainability Index - TWI (Total Water Impact)
... impact water consumption, either to directly cool a condenser of an equipment or to serve indirectly as a basis for energy sources such as hydroelectric power that feed these heating, ventilation and air ...
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