Bibliographic citations
Alarcón, S., (2014). Determinación de cobre y acidez en agua potable mediante espectrofotometría de absorción atómica y potenciometría, y su relación con el cobre libre en sistemas intradomiciliarios de agua potable en Lima Metropolitana [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/3660
Alarcón, S., Determinación de cobre y acidez en agua potable mediante espectrofotometría de absorción atómica y potenciometría, y su relación con el cobre libre en sistemas intradomiciliarios de agua potable en Lima Metropolitana [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2014. https://hdl.handle.net/20.500.12672/3660
@misc{renati/491991,
title = "Determinación de cobre y acidez en agua potable mediante espectrofotometría de absorción atómica y potenciometría, y su relación con el cobre libre en sistemas intradomiciliarios de agua potable en Lima Metropolitana",
author = "Alarcón Morán, Santiago Miguel Angel",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2014"
}
--- In Puente Piedra, San Martín de Porres and Miraflores districts the level of copper and pH was evaluated in 30 water samples obtained from the tap from each place analyzed in order to verify whether copper was within the permissible limits given by Regulation of Water Quality for Human Consumption, the NTP (Standard Technical Peruvian) N° 214.003 and WHO (World Health Organization), it was decided to select copper because of its little or no sanitary control in water for human consumption. This study was carry out taking 30 samples of water for human consumption as follows: 10 samples from Puente Piedra, 10 samples from San Martín de Porres and 10 samples from Miraflores; it was quantified by atomic absorption spectrophotometry flame, and the pH was measured by the potentiometric method. It was found that the concentration of copper ion was not detectable in samples from the three districts, indicating that no exceed permissible levels given by the Regulation of Water Quality for Human Consumption (2 mg Cu / L), the Standard Technical Peruvian N° 214.003 (1 mg Cu / L) and the World Health Organization (2 mg Cu / L). The pH arithmetic average of samples from Puente Piedra, San Martín de Porres and Miraflores were 7,730, 7,543 and 7,453, respectively. It values are within the maximum range recommended by the Regulations of the Water Quality for Human Consumption (pH 6,5 – 8,5), and the Standard Technical Peruvian N° 214.003 (pH 6,5 – 8,5). Keywords: water for human consumption, copper concentration.
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