Scientists, representing the fields of agriculture, biodiversity,
ecology epidemiology, medicine, microbiology, public health, toxicology,
risk assessment, environmental protection and bioethics from 15
countries and 3 continents came together in May 8-12 2005, in Sofia,
Bulgaria to discuss the future of water safety and security. The goals
of the workshop included a discussion of the state of the science in
identification of new research and approaches for water pollution events
and communication of the management of water pollution and
sustainability of water resources. Critical to management of accidental
and intentional pollution events is the assessment of the risk, an
understanding of the hazards and lessons learned from events which may
lead to preventative management and control strategies. Public health
protection will ultimately be improved by the ability to develop
management frameworks which are flexible and adaptable to the specific
region, country or watershed problems and concerns and allow for
prioritization in the decision making. The integration of scientific
information regarding the types of hazards the environmental fate of the
chemical/biological, exposure pathways and human and ecosystem impacts
may be implemented from both a qualitative or descriptive approach or
using a more classical quantitative risk assessment paradigm. Thus the
frameworks for assessing the risk and managing the risk may be seen as
preventive, early warning and responsive.