This volume of the WHO guidelines for drinking-water quality explains how guideline values for drinking-water contaminants are to be used, defines the criteria used to select the various chemical, physical, microbiological, and radiological contaminants included in the report, describes the approaches used in deriving guideline values, and presents, in the form of brief monographs, critical reviews and evaluations of the effects on human health of the substances or contaminants examined.
WHO (1996): Guidelines for Drinking-Water Quality, Second Edition. (= Health Criteria and Other Supporting Information - Second Edition , 2 ). Geneva: World Health Organization (WHO) URL [Accessed: 31.03.2010]