[Standardization of general hardness in drinking water].
Reduction of drinking-water hardness to 7 mg-edv/1 by relevant treatment is suggested in all cases because a higher level of hardness causes an increase of the incidence of some diseases.
Golubev
I M
IM
Zimin
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VP
D004781:Environmental Exposure; D006801:Humans; D009017:Morbidity; D012426:Russia / Q000453:epidemiology; D014867:Water / Q000737:chemistry*; D014881:Water Supply / Q000592:standards*
D014867:Water
O normative obshcheĭ zhestkosti v pitévykh vodakh.