title: Providing clean water, keeping water clean: an integrated approach.
abstract: Millions of people, most of whom are children in developing countries, die of basic hygiene-related diseases every year. Interventions in hygiene, sanitation and water supply have been shown to control disease burden. Universal access to improved water sources and basic sanitation remains elusive but is an important long-term goal. Studies have shown that improving the microbiological quality of household water by on-site or point-of-use treatment and safe storage in improved vessels reduces diarrhoeal and other waterborne diseases in communities and households of developing and developed countries. The extent to which improving drinking water quality at the household level reduces diarrhoeal disease probably depends on a variety of technology-related and site-specific environmental and demographic factors that require further investigation, characterisation and analyses.
authors.affiliation: World Health Organization, South-East Asia Regional Office, New Delhi, India. thompsont@whosea.org
authors.forename: T
authors.initials: T
authors.lastname: Thompson
authors.forename: M
authors.initials: M
authors.lastname: Sobsey
authors.forename: J
authors.initials: J
authors.lastname: Bartram
mesh_terms: D017606:Chlorine Compounds; D003710:Demography; D003906:Developing Countries; D003967:Diarrhea / Q000209:etiology / Q000517:prevention & control; D004203:Disinfection / Q000379:methods*; D005374:Filtration; D005427:Flocculation; D006798:Housing; D006801:Humans; D012498:Sanitary Engineering; D012924:Social Conditions; D014466:Ultraviolet Rays; D018508:Water Purification / Q000379:methods*
chemical_list: D017606:Chlorine Compounds