influence of nitrate levels in drinking water on the occurrence of uroiogical malignancies . On comparing two localities supplied with water containing either 60 mg/L nitrates (locality A) or 10 mg/L (locality B), the inhabitants of A had (in both genders) a higher incidence of urothelial...
Consumption of drinking water with high nitrate levels causes hypertrophy of the thyroid. Toxicol Lett. 1994 Jun; 72 (1-3):365–374.van Maanen JM, van Dijk A, Mulder K, de Baets MH, Menheere PC, van der Heide D, et al. Consumption of drinking water with high nitrate levels causes ...
(f) If nitrate and nitrite are present, the total concentration of both should not exceed 10 mg/L. (g) "Action level" is the concentration of lead or copper (in a sample of water drawn from a tap normally used for drinking after a 6-hour period of no water use) that, when exceede...
nitratewaterdrinking硝酸盐饮用水health DeliveringaHealthyWA1NitrateinDrinkingWaterManywatersuppliedinWesternAustraliaarederivedfromgroundorborewater.Groundwateroftencancontainanumberofchemicalcompounds.Oneparticularcompoundthatissometimesfound,isnitrate.InWesternAustralia,elevatednitratelevelsareusuallyinthenaturalprocessofpla...
Nitrate Levels in Community Drinking Waters and Risk of IDDM: An ecological analysis OBJECTIVE: To investigate whether higher IDDM incidence rates occurred in areas with high nitrate levels in their potable water supplies. RESEARCH DESIGN A... JN Kostraba,EC Gay,M Rewers,... - 《Diabetes Care...
Nitrate contamination of drinking water: relationship with HPRT variant frequency in lymphocyte DNA and urinary excretion of N-nitrosamines. We studied peripheral lymphocyte HPRT variant frequency and endogenous nitrosation in human populations exposed to various nitrate levels in their drinking... Jan M....
nitratewaterdrinkingwisconsin硝酸盐饮用水 WherecanIgetmoreinformation?Licensedwelldrillerscanhelpyoudeterminewhetherdrillingawellwithmorecasingcanreducethenitratelevelsinyourwater.Checkyourlocalphonedirectoryunder“WaterWellDrilling&Service.”TheWisconsinDepartmento HealthServices(DHS),Divisiono PublicHealthcangiveyoumorein...
Objective: Dietary nitrite has been associated with increased glioma risk; however, drinking water nitrate has not been extensively evaluated. Methods: We conducted a population-based case-control study of adult glioma in Nebraska. Water utility nitrate measurements were linked to residential water sourc...
作者: National Research Council (US) Subcommittee on Nitrate and Nitrite in Drinking Water 摘要: The World Health Organization (WHO) guideline of 50 ppm and the US maximum contaminant level (MCL) of 45 ppm for nitrate in drinking water are established for the protection of infants from met...
Dietary nitrite has been associated with increased glioma risk; however, drinking water nitrate has not been extensively evaluated. We conducted a population-based case-control study of adult glioma in Nebraska. Water utility nitrate measurements were linked to residential water source histories. We com...