[Strategic approaches to risk management to reduce human vulnerability due to water factor changes].

The current globalization tendencies give rise to serious human health risks associated with the problems in providing the safety of water resources, with their intense microbiological contamination due to sewage disposal, with the loss of capacity of water ecosystems for self-repair. To guarantee access to safe drinking water and basic sanitary services is considered to be one of the most priority tasks of the international community, which are embodied in the Plan of Implementation of the World Summit on Sustainable Development approved by the United Nations Organization.