EVALUATION OF THE QUALITY OF MANANTIAL WATER SUPPLYING THE CITY OF SALVADOR (BA)
Journal Title: Periódico Tchê Química - Year 2017, Vol 14, Issue 28
Abstract
Since 2011, the Centro de Pesquisas e Desenvolvimento - CEPED performs sampling and analysis activities of the waters of the springs that supply the city of Salvador to assess the Water Quality Index (WQI). The WQI is an important indicator of the relationship between use and land cover and water quality in a watershed. The purpose of this paper is to present a study of water quality of rivers Paraguaçu, Joanes, Jacuípe, Ipitanga, which are responsible for the water supply for the population of metropolitan region of Salvador with more than three million inhabitants and highest population density Northeast North. Through this study we can conclude that there is a decrease in water quality in nearby points of urbanized areas due to lack of sanitation, as well as in areas where there is impairment of riparian vegetation cover.
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The seed of Chia (Salvia hispanica L.), originating in Mexico, is included in the cereals group, is considered a functional food. Its physicochemical composition and nutritional properties make it a significant source of...
THE MOST EFFICIENT CORROSION INHIBITORS FOR ALUMINUM ANODE OF ELECTROCHEMICAL CELL USED AS A CONTROLLED HYDROGEN GENERATOR
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METHOD OF ALIGNING THE LURCHES OF OBJECTS WITH LARGE-SIZED FOUNDATIONS AND INCREASED LOADS ON THEM
The basic scheme for calculating the bottoms of large-sized foundations is at present a scheme of a linearly deformed layer of finite thickness. A large operational experience and the results of long-term observations fo...
FORECASTING OF THERMAL STRESS AND ADHESION IN NON-CANONICAL SUBSTRATE – COATING SYSTEM
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FEATURES OF CONSTRUCTING A THREE-DIMENSIONAL GEOLOGICAL MODEL IN THE CASE OF STRONG LITHOLOGIC-FACIES VARIABILITY IN DEPOSIT LAYERS
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