Reduction of lead oxide (PbO2) and release of Pb(II) in mixtures of natural organic matter, free chlorine and monochloramine

Environmental Science and Technology

Volumn 43, Issue 10, 2009, Pages 3872-3877

  Lin, Yi Pin ^a,b   Valentine, Richard L ^a  

^a IA United States   (United States)

^b NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

COMPLEX INTERACTION; DIFFERENT SIZES; DRINKING WATER; FREE CHLORINE; FREE SOLUTIONS; HIGH REACTIVITY; LEAD OXIDE; MONOCHLORAMINE; NATURAL ORGANIC MATTERS; SURFACE AREA;

BIOGEOCHEMISTRY; BIOLOGICAL MATERIALS; CHLORINE; LEAD ALLOYS; ORGANIC COMPOUNDS; POTABLE WATER;

AMINATION;

CHLORINE; DRINKING WATER; LEAD; LEAD OXIDE; MONOCHLORAMINE; NATURAL ORGANIC MATTER;

CHLORINE; DRINKING WATER; LEAD; ORGANIC MATTER; OXYGEN; PARTICLE SIZE; REDUCTION;

ARTICLE; OXIDATION REDUCTION REACTION; PARTICLE SIZE; POLLUTION CONTROL; WATER CONTAMINATION; WATER TREATMENT;

CHLORAMINES; CHLORINE; DISINFECTANTS; ENVIRONMENT; LEAD; ORGANIC CHEMICALS; OXIDATION-REDUCTION; OXIDES; PARTICLE SIZE; SURFACE PROPERTIES; TIME FACTORS; ULTRAVIOLET RAYS;

EID: 66249125964     PISSN: 0013936X     EISSN: 15205851     Source Type: Journal    
DOI: 10.1021/es900375a     Document Type: Article

References (16)

1. Finkelstein, Y.; Markowitz, M. E.; Rosen, J. F. Low-level lead-induced neurotoxicity in children: an update on central nervous system effects. Brain Res. Rev. 1998, 27, 168-176. (Pubitemid 28308041)
2. Papanikolaou, N. C.; Hatzidaki, E. G.; Belivanis, S.; Tzanakakis, G. N.; Tsatsakis, A. M. Lead toxicity update. A brief review. Med. Sci. Monit. 2005, 11, RA329-RA336.
3. Dossnantos, A. C.; Colacciopo, S.; Dalbo, C. M. R.; Dossantos, N. A. G. Occupational exposure to lead, kidney-function tests, and blood-pressure. Am. J. Ind. Med 1994, 26, 635-643. (Pubitemid 24318897)
4. U.S. Environmental Protection Agency. Maximum contamination level goals and national primary drinking water regulations for lead and copper. Final rule. Fed. Regist. 1991, 56, 26460-26564.
5. Renner, R. Plumbing the depths of D.C.'s drinking water crisis. Environ. Sci. Technol. 2004, 38, 224A-227A. (Pubitemid 38856350)
6. Edwards, M.; Dudi, A. Role of chlorine and chloramine in corrosion of lead-bearing plumbing materials. J. Am. Water Works Assoc. 2004, 96, 69-81.
7. Schock, M. R.; Giani, R. Oxidant/Disinfectant Chemistry and Impacts on lead corrosion; AWWA Water Quality Technology Conference: San Antonio, TX, 2004.
8. Schock, M. R.; Scheckel, K. G.; DeSantis, M.; Gerke, T. L. Mode of Occurrence, Treatment and Monitoring Significance of Tetravalent Lead; AWWA Water Quality Technology Conference: Quebec, Canada, 2005.
9. Dryer, D. J.; Korshin, G. V. Investigation of the reduction of lead dioxide by natural organic matter. Environ. Sci. Technol. 2007, 41, 5510-5514. (Pubitemid 47221778)
10. Lytle, D. A.; Schock, M. R. Formation of Pb(IV) oxides in chlorinated water. J. Am. Water Works Assoc. 2005, 97, 102-114.
11. Switzer, J. A.; Rajasekharan, V. V.; Boonsalee, S.; Kulp, E. A.; Bohannan, E. W. Evidence that monochloramine disinfectant could lead to elevated Pb levels in drinking water. Environ. Sci. Technol. 2006, 40, 3384-3387. (Pubitemid 43752700)
12. 2). Environ. Sci. Technol. 2008, 42, 9137-9143.
13. 2) by natural organic matter. Environ. Sci. Technol. 2008, 42, 760-765.
14. Chen, Z. The formation of N-Nitrosodimethylamine (NDMA) from reaction of monochloramine with natural organic matter. Ph.D. Thesis. University of Iowa, Iowa City, 2006.
15. Vikesland, P. J.; Ozekin, K.; Valentine, R. L. Monochloramine decay in model and distribution system waters. Water Res. 2001, 35, 1766-1776. (Pubitemid 32201486)
16. Cwiertny, D. M.; Handler, R. M.; Schaefer, M. V.; Grassian, V. H.; Scherer, M. M. Interpreting nanoscale size-effects in aggregated Fe-oxide suspensions: reaction of Fe(II) with goethite. Geochim. Cosmochim. Acta 2008, 72, 1365-1380.