title: [Challenges in the assessment and managment of health risks associated with emerging water micropollutants].
abstract: Analytical laboratories can now identify and quantify an impressive number of "new" pollutants present at very low concentrations in water. Nanotechnology products are a new cause for concern. " Emerging " pollutants are defined as substances that were not previously sought or detected (plasticizers, drugs, chlorination byproducts, persistant organic pollutants, ...) and that are now being identified in many continental water resources. The biological actions of these substances, alone and in combination with other more " classical "pollutants, include such effects as endocrine disruption. Contaminants may be present in surface and groundwater resources, may be generated during treatment, and are found in drinking water distribution networks. In industrialized countries, the main source of emerging pollutants for humans is not water, but rather food, cosmetics and air. Urgent measures are needed to protect biodiversity and human health, including quantitative risk assessment, toxicologic studies of xenobiotic mixtures and chronic effects, strategies to protect water resources, technological advances in wastewater treatment, reliable potable water production, and new inert materials for transport and storage. Good sanitation and safe tap water are major contributors to human health and well-being Major efforts and investments are needed, based on rigorous, objective assessments of risks for the environment and public health.
authors.affiliation: Laboratoire Santé Publique-environnement, Faculté de pharmacie, Université Paris Sud 11 5, rue Jean-Baptiste Clément, 92296 Chatenay Malabry cedex. yves.levi@u-psudo.fr
authors.forename: Yves
authors.initials: Y
authors.lastname: Levi
mesh_terms: D006801:Humans; D018570:Risk Assessment; D012499:Sanitation; D014873:Water Pollutants / Q000633:toxicity*
chemical_list: D014873:Water Pollutants