Exposure-response relationship between residential
trihalomethane (THM) concentrations (x-axis, in micrograms/liter) and colorectal cancer (y-axis, expressed as odds ratios, ORs) among 1,837 cases and 3,454 controls.
In the second experiment, the formation of
trihalomethanes dependent variable composition and quality parameters [temperature, amount of chlorine added humic acid and pH] are independent variables To study the formation of
trihalomethanes compounds in samples with concentrations of humic acid [5,4,3,2] and the amount of chlorine was added to 5 mg at 25[degrees]C and pH [7] in each disinfection system and the same two similarly prepared 72 hours and the temperature was hold.
Dahlgren, "Physical and chemical fractionation of dissolved organic matter and
trihalomethane precursors: a review," Journal of Water Supply, vol.
The Fyne process uses nanofiltration membranes to retain undesired dissolved organic materials (mostly humic and fulvic acids) that, after chlorination, yield undesired disinfection by-products such as
trihalomethane and haloacetic acid.
Exogenous and endogenous determinants of blood
trihalomethane levels after showering.
Predictors of blood
trihalomethane concentrations in NHANES 1999-2006.
Trihalomethanes (THMs) and halo acetic acids (HAAs) are the main groups of DBPs commonly found in drinking waters [4-7].
EPA) adopted regulations that established a maximum contaminant level (MCL) of 0.1 mg/L for total
trihalomethane (THM).
Treated water then passes through stripping towers, which remove 75 percent to 85 percent of the
trihalomethanes (THMs) formed during disinfection.
By directing water from the Fall Brook reservoir into the Notown system, he said, levels of
trihalomethane at five different sampling locations fell from a range of 142 to 153 parts per billion to 77.9 to 89.1 parts per billion.
Evaluating
Trihalomethane Content in Drinking Water on the Basis of Common Monitoring Parameters, Regression Models Everly, Vicki, R.E.H.S.
Also, bromamines are less stable than chloramine making them less hazardous to marine life, although the breakdown of BrCl to bromide can increase
trihalomethane formation.
