Research ArticleOpen accessPhrase in the titleAlteration of Iron Level in Drinking Water by Aeration in Gonbad Kavoos (North East of Iran)Abdoljalal Marjani, Abdoljabbar Nazari, Mostefa SeyyedProblem statement: In this study, removal of iron was surveyed in well water in Gonbad Kavoos City. Approach: Samples were taken before and after aeration. Concentration of iron in each sample was measured by spectrophotometer. Results: The results showed that the iron concentration was decreased after aeration (0.55, 0.44, 0.44, 0.46, 0.40 and 0.41 mg L-1) when compared with before … …American Journal of Biochemistry and Biotechnology, Vol. 5, Issue 2 · 30 Jun 2009 · 7,534 accessesView PDFCite