Volume 1, Number 1 (26 2008)                   ijhe 2008, 1(1): 45-50 | Back to browse issues page


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Jahed Khaniki G, Mahdavi M, Ghasri A, Saeednia S. Investigation of Nitrate Concentrations in Some Bottled Water Available in Tehran. ijhe. 2008; 1 (1) :45-50
URL: http://ijhe.tums.ac.ir/article-1-186-en.html

Abstract:   (5839 Views)

Background and Objectives: Bottled water is a main beverage at many developed and developing countries. It can be polluted with chemical agents. One of these agents is nitrate which affects the safety of bottled and mineral water and cause healthy effects on consumer health. Today&aposs consumption of bottled water get a grate develop, thus infer of the quality of this matter is compulsive for each consumer.
Materials and Methods: A descriptive-analytical and cross- sectional study was done with the aim of determination of nitrate in bottled water available in market of Tehran City in 2007. In this study, 18 samples of six various manufacturers of product were examined.
Results: Results showed that the mean of nitrate is 9.02 mg/L and all samples have nitrate bellow 50 mg/L and they are at the standard level. Also, the results of the examinations have good correspondence with the concentration of nitrate on bottled water labels and according to statistic meaningful relation, was considered.
Conclusion: The nitrate content of these bottled water available in market of Tehran city is located at the level of national and global standards and it can not be a serious problem for health of consumer.

Full-Text [PDF 506 kb]   (1483 Downloads)    
Type of Study: Research | Subject: General
Received: 2008/10/18 | Accepted: 2008/11/24 | Published: 2009/02/28

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