Sentence examples for drinking water guidelines from inspiring English sources
According to WHO drinking water guidelines, total coliforms should not be detectable in any water intended for drinking (WHO 2006).
According to the World Health Organization drinking water guidelines, the acceptable concentration limits for Cu2+, Cd2+, and Pb2+ are 2, 0.003, and 0.01 mg/L, respectively [1].
The highest recorded temperature in water storage tanks was 23.1 °C which exceeds the WHO permissible limit of drinking water guidelines (15 °C).
The results indicated that the DBPs levels in all samples collected from October 2011 to September 2012 were generally below MCL set for these compounds in drinking water guidelines.
Despite not having a health-based guideline for Fe, a value of 0.3 mg/l is mentioned in the WHO drinking water guidelines as a safe concentration, with the comment that taste will often be affected above this level (Schafer et al. 2010).
To assess the performance of coagulation process for each coagulant of date seeds and alum at their optimum doses in terms of satisfying (WHO) turbidity drinking water guidelines (WHO 1996, 2006, 2008), the following criterion was proposed: left( {text{k}_2} right){text{ for each coagulant}} ge left( {text{k}_text{c}} right){text{ for each level of synthetic turbid water}} (4).
Other elements exceeding the WHO drinking water guideline values include B, Mn, and Se.
Several boreholes located in a rural farming district near Nicosia had concentrations above the World Health Organisation (WHO) Drinking Water Guideline limit of 10 μg/L As.
The method limit of quantification was 0.5 ng L−1 ΣMC (i.e. 2000 times lower than the current World Health Organization − WHO drinking water guideline).
Furthermore, one pond water sample showed arsenic concentration above the 10 μg/l WHO drinking water guideline.
In the Ziway-Shala basin in particular, wells had high fluoride levels (mean: 9.4±10.5mg/L; range: 1.1 to 68 mg/L), with 48 of 50 exceeding the WHO drinking water guideline limit of 1.5mg/L.
