- water purification units
- Общая лексика: установки водоочистки
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Portable water purification — devices – also known as point of use (POU) water treatment systems and field water disinfection techniques – are self contained units that can be used by recreational enthusiasts, military personnel, survivalists, and others who must… … Wikipedia
Water filter — A water filter is a device which removes impurities from water by means of a fine physical barrier, chemical process and/or biological process. Filters are used to cleanse water for irrigation, drinking water, aquariums, and swimming pools.… … Wikipedia
Water softening — A water softener reduces the dissolved calcium, magnesium, and to some degree manganese and ferrous iron ion concentration in hard water.These hardness ions cause three major kinds of undesired effects. Most visibly, metal ions react with soaps… … Wikipedia
water softener — any of a group of substances that when added to water containing calcium and magnesium ions cause the ions to precipitate or change their usual properties: used in the purification of water for the laboratory, and for giving water more efficient… … Universalium
Water supply and sanitation in Honduras — Water supply systems which use gravity correspond to 93% of all constructed systems. Mixed and pump using systems correspond to 4.5%. The scattered rural population intensely depends on about 15,000 dug wells. [… … Wikipedia
Water supply and sanitation in the Dominican Republic — Drinking water quality Various factors affect the water quality in the Dominican Republic, including: poor condition of purification systems, minimal operational controls, low level of maintenance of treatment plants, and mostly intermittent… … Wikipedia
Distilled water — Bottle for Distilled water in the Real Farmacia in Madrid. Distilled water is water that has many of its impurities removed through distillation. Distillation involves boiling the water and then condensing the steam into a clean container.… … Wikipedia
Drinking water quality legislation of the United States — In the United States, public drinking water is governed by the laws and regulations enacted by the federal and state governments. Certain ordinances may also be created at a more local level. The Safe Drinking Water Act (SDWA) is the principal… … Wikipedia
UV water disinfection — Ultraviolet water disinfection is a treatment of drinking water that uses ultraviolet radiations in order to inactivate microorganisms.UV Disinfection of water The disinfection process Ultraviolet disinfection of water consists of a purely… … Wikipedia
Hard water — is the type of water that has high mineral content (in contrast with soft water ). Hard water minerals primarily consist of calcium (Ca2+), and magnesium (Mg2+) metal cations, and sometimes other dissolved compounds such as bicarbonates and… … Wikipedia
Metropolitan Water Reclamation District of Greater Chicago — District Seal The Metropolitan Water Reclamation District of Greater Chicago (MWRDGC), originally known as the Sanitary District of Chicago is a special purpose district, chartered to operate in northern Illinois since 1889. Although its name may … Wikipedia