The sign and magnitude of the langelier index show the waters tendency to form or dissolve scale and thus to inhibit or encourage corrosion. It can be shown that the langelier saturation index lsi approximates the base 10 logarithm of the calcite saturation level. Calculo langelier ryznar dureza 2 agua quimica fisica. Ajuste del equilibrio quimico del agua potable con. As an example, suppose the drinking water supplied to animals has the following analysis. Tendencia agresiva, corrosiva e incrustante del agua. Langelier saturation index calculator this calculator helps you determine the scaling potential of the water by using the langelier saturation index. Langelier index values outside this range may result in laundry stains or leaks. The colder incoming water will warm to room temperature in the manifolds. Condiciones del agua factores calculo indice langelier. Estimation of corrosive and scaling trend in drinking water systems.
Em funcao do equilibrio entre carbonatos a agua pode ser corrosiva ou incrustante. The langelier saturation index lsi is an equilibrium model derived from the theoretical concept of saturation and provides an indicator of the degree of saturation of water with respect to calcium carbonate. Microlab industrial parametros propiedades agregadas. It gives an approximate measure of the degree of saturation of calcium carbonate in water. Download as docx, pdf, txt or read online from scribd. A web based langelier index calculator can be found on the american water works association awwa webpage. Pdf ajuste del equilibrio quimico del agua potable con. The langelier index li is the difference between the actual measured ph and the calculated ph of water. Capitulo 3 propiedades y funciones biologicas del agua. Pdf on this research drinkable water from the main supply tank of the city of toluca, mexico state, is analyzed in order to define its corrosive or. This calculator helps you determine the scaling potential of the water by using the langelier saturation index.
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