F Pourfallah, S Javadian, Z Zamani, S D Siadat, Sh-Khatami, R Saghiri
This study was a cross-sectional descriptive study and done in four seasons during April 2011 to March 2012.The objective of the present study was to examine Physico-chemical properties of groundwater around Tehran. The results are also compared with the guideline values of Iranian legislation. A total of 160 drinking water samples were collected from different drinking groundwater around the Tehran. Total Dissolved Solids (TDS), conductivity and pH, were measured by using standard methods and the concentration of ions Cl-, F-, NO3-, NO2-, Br-, SO4(2-), PO4(3-), Ca2+, K+, Na+ and NH4+ in groundwater was performed using Ion chromatography (Metrohm Company, USA) with standard method...
January 15, 2014: Pakistan Journal of Biological Sciences: PJBS