WHO - Developing drinking-water quality regulations and standards [2018]
Description:
The document provides simple, practical guidance to assist the development or revision of customized drinking-water quality regulations and standards using the WHO Guidelines for drinking-water quality (GDWQ). The guidance should always be read and used in conjunction with the GDWQ. The topics covered include (i) when to revise existing regulations and standards; (ii) key principles (iii) getting started; (iv) selecting parameters and parameter limits; and (v) compliance monitoring requirements. Case studies are provided from countries with differing resources. Particular emphasis is given to countries with limited resources.
Why this Tool/Guidance?
Information provided is intended to support agencies responsible for the setting of national regulations and standards for drinking-water in support of public health. It is particularly intended to support policy-makers in countries with limited resources.
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