sulfate water

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• sulfate mineral — sulfate also spelled  Sulphate,          Sulfate minerals Sulfate mineralsany naturally occurring salt of sulfuric acid. About 200 distinct kinds of sulfates are recorded in mineralogical literature, but most of them are of rare and local… …   Universalium

• Sulfate-reducing bacteria — comprise several groups of bacteria that use sulfate as an oxidizing agent, reducing it to sulfide. Most sulfate reducing bacteria can also use other oxidized sulfur compounds such as sulfite and thiosulfate, or elemental sulfur. This type of… …   Wikipedia

• Water of crystallization — In crystallography, water of crystallization or water of hydration or crystallization water is water that occurs in crystals. Water of crystallization is necessary for the maintenance of crystalline properties, but capable of being removed by… …   Wikipedia

• Sulfate — In inorganic chemistry, a sulfate (IUPAC recommended spelling; also sulphate in British English) is a salt of sulfuric acid.Chemical propertiesThe sulfate ion is a polyatomic anion with the empirical formula SO42− and a molecular mass of 96.06… …   Wikipedia

• water purification — ▪ public health  treatment of water to make it safe and acceptable for human use. Such treatment grew vastly in importance in the 20th century because of the growth of cities and development of industry and, consequently, of pollution.       A… …   Universalium

• water — 1. H2O; a clear, odorless, tasteless liquid, solidifying at 32°F (0°C, 0°R), and boiling at 212°F (100°C, 80°R), that is present in all animal and vegetable tissues and dissolves more substances than any other liquid. See volume. 2. Euphemism for …   Medical dictionary

• sulfate minerals —    Minerals containing the SO42– radical, formed by precipitation from water. The most common are the anhydrous and hydrated calcium sulfates, anhydrite (CaSO4) and gypsum (CaSO4●2H2O). Sulfates are deposited as a generally minor component of… …   Lexicon of Cave and Karst Terminology

• sulfate — A salt or ester of sulfuric acid. acid s. SYN: bisulfate. active s. SYN: adenosine 3′ phosphate 5′ phosphosulfate. s. adenylyltransferase an enzyme that catalyzes a step in the pathway for the synthesis of active s.; the enzyme reacts ATP wit …   Medical dictionary

• sulfate process — noun : an alkaline process for making pulp from wood chips in which the cooking liquor contains chiefly sodium hydroxide together with considerable amounts of sodium sulfide derived from the reduction of sodium sulfate added during the recovery… …   Useful english dictionary

• 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 quality — A rosette sampler is used to collect samples in deep water, such as the Great Lakes or oceans, for water quality testing. Water quality is the physical, chemical and biological characteristics of water.[1] It is a measure of the condition of… …   Wikipedia