safe water

См. также в других словарях:

• safe water — water that is not harmful to humans. Includes potable water (q.v.) but also extends to water used for swimming and cleaning, i.e. water with low levels of harmful chemicals, bacteria, etc …   Dictionary of ichthyology

• Safe water mark — A Safe Water Mark, as defined by the International Association of Lighthouse Authorities, is a sea mark used in maritime pilotage to indicate the end of a channel implying that open, deep and safe water lies ahead. The marker is also sometimes… …   Wikipedia

• Delivery of water to households far from sources of safe water — The South African Child Labour Programme of Action provides that pilot projects should be run on the Delivery of water to households far from sources of safe water. The Survey of Activities of Young People(SAYP) undertaken in 1999 indicated that… …   Wikipedia

• Water supply and sanitation in the United States — is provided by towns and cities, public utilities that span several jurisdictions and rural cooperatives. About 15 million Americans are served by their own wells. Public water supply and sanitation systems are regulated by state level regulatory …   Wikipedia

• Water supply — is the process of self provision or provision by third parties of water of various qualities to different users. Irrigation is covered separately. Global access to waterIn 2004 about 3.5 billion people worldwide (54% of the global population) had …   Wikipedia

• Water treatment — describes those processes used to make water more acceptable for a desired end use. These can include use as drinking water, industrial processes, medical and many other uses. The goal of all water treatment process is to remove existing… …   Wikipedia

• Water — This article is about general aspects of water. For a detailed discussion of its properties, see Properties of water. For other uses, see Water (disambiguation) …   Wikipedia

• Water resources — A natural wetland Water resources are sources of water that are useful or potentially useful. Uses of water include agricultural, industrial …   Wikipedia

• Water crisis — For other uses, see Water crisis (disambiguation). Deforestation of the Madagascar Highland Plateau has led to extensive siltation and unstable flows of western rivers. Water crisis is a general term used to describe a situation where the… …   Wikipedia

• Water supply and sanitation in Pakistan — Drinking water qualityGenerally, water pressure is low in Pakistani supply systems. Together with leaky pipes, this has led to infiltration of contaminated water. As a result of sewage and industrial waste, which leaked into drinking water… …   Wikipedia

• Water purification — This article is about large scale, municipal water purification. For portable/emergency water purification, see portable water purification. For industrial water purification, see deionized water. For distilled water, see distilled water. Water… …   Wikipedia