Made available in DSpace on 2014-12-17T15:03:26Z (GMT). No. of bitstreams: 1 MarcosAL_DISSERT.pdf: 1581194 bytes, checksum: d102059d68bb4e5b964f0012273a0656 (MD5) Previous issue date: 2010-04-28 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / This research study deals with the production and distribution of drinking water with quality and safety in order to meet the needs of the Man. Points out the limitations of the methodology for assessing water quality in use today. Approaches the recommendations of the World Health Organization (WHO) for adoption, by the companies responsible for producing and distributing water, of assessment methodologies and risk management (HACCP), in order to ensure the quality and safety of water drinking. Suggests strategies for implementing the plan for water safety plan. Uses the process of water production, composed by Maxaranguape river basin, the water treatment plant and distribution system, which is part of the Plan for Expansion of the Supply System of Natal, as case study. The results, it was possible to devise strategies for implementation of the Water Safety Plan (WSP), which comprises the following steps: a) a preliminary stage. b) assessment system. c) process monitoring. d) management plan and e) validation and verification of the PSA. At each stage are included actions for its implementation. The implementation of the PSA shows a new type of water production, in which the fountain as a whole (watershed and point of capture), the Water Treatment Plant (WTP) and distribution, shall compose the production process, over which to build quality and safety of the final product (drinking water) / A pesquisa trata da an?lise da produ??o e distribui??o de ?gua pot?vel com qualidade e seguran?a de modo a atender as necessidades do Homem. Aborda as recomenda??es da Organiza??o Mundial de Sa?de (OMS) para a ado??o, por parte das empresas respons?veis pela produ??o e distribui??o de ?gua, de metodologias de avalia??o e gest?o de riscos (APPCC), com o objetivo de garantir a qualidade e a inocuidade da ?gua pot?vel. Sugere estrat?gias para implanta??o do plano de seguran?a da ?gua. Utiliza o processo de produ??o de ?gua, composto pela bacia hidrogr?fica do rio Maxaranguape, a esta??o de tratamento de ?gua e o sistema de distribui??o, que faz parte do Plano de Expans?o do Sistema de Abastecimento do munic?pio do Natal - RN, como estudo de caso. Nos resultados obtidos, foi poss?vel tra?ar estrat?gias para implanta??o do Plano de Seguran?a da ?gua (PSA), que compreende as seguintes etapas: a) etapa preliminar. b) avalia??o do sistema. c) monitoramento do processo, d) plano de gest?o e e) Valida??o e verifica??o do PSA. Em cada etapa est?o inseridas a??es para sua implanta??o. A implanta??o do PSA mostra um novo modelo de produ??o de ?gua, no qual, o manancial como um todo (bacia hidrogr?fica e o ponto de capta??o), a Esta??o de Tratamento de ?gua (ETA) e a distribui??o, passa a compor o processo de produ??o, ao longo do qual se constr?i a qualidade e seguran?a do produto final (?gua pot?vel)