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A Water safety plan is a plan to ensure the safety of drinking water through the use of a comprehensive risk assessment and risk management approach that encompasses all steps in water supply from catchment to consumer.〔(WHO Guidelines for Drinking-water Quality - First Addendum to Third Edition, Volume I: Recommendations, 2006, p. 48 )〕 ==Origins== During the revision of the World Health Organisation (WHO) Guidelines for Drinking-water Quality the value of the Water Safety Plan (WSP) approach has repeatedly been highlighted in a series of expert review meetings in Berlin (2000), Adelaide (2001) and Loughborough (2001).〔(Water safety plans: Managing drinking-water quality from catchment to consumer by Annette Davison, Guy Howard, Melita Stevens, Phil Callan, Lorna Fewtrell, Dan Deere and Jamie Bartram, WHO 2005 )〕 Water safety plans are considered by the WHO as the most effective means of maintaining a safe supply of drinking water to the public. Their use should ensure that water is safe for human consumption and that it meets regulatory water standards relating to human health. Comprehensive risk assessment and risk management form the backbone of these plans, which aim to steer management of drinking water-related health risks away from end-of-pipe monitoring and response. The principles and concepts of other risk management paradigms are extensively drawn upon in WSP design, including the multi-barrier approach and HACCP(). In order to produce a plan, a thorough assessment of the water supply process from water source to the consumer's tap must be carried out by the water provider. Hazards and risks should be identified, and appropriate steps towards minimizing these risks are then investigated. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「water safety plan」の詳細全文を読む スポンサード リンク
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