BioMed Research International / 2014 / Article / Tab 1

Research Article

Study on the Relationship between Manganese Concentrations in Rural Drinking Water and Incidence and Mortality Caused by Cancer in Huai’an City

Table 1

The comparison of Mn concentrations in drinking water in Huai’an city.

VariableMeanStd.()

Counties
 Chuzhou county57401.15309.762.920.06
 Jinhu county59574.46701.6
 Xuyi county42350.17352.26
Periods
 High flow period84265.47388.83−5.340.00
 Low flow period74664.41544.82
Sources
 Surface water47506.33362.885.020.01
 Shallow groundwater55573.64672.47
 Deep groundwater56287.83370.25
 All158452.32507.76

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