sulfate mineral waters
81pH — For other uses, see PH (disambiguation). Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation c …
82bleu — bleu, bleue [ blø ] adj. et n. m. • bloi, blo, blefXIe; frq. °blao;cf. all. blau I ♦ 1 ♦ Qui est d une couleur, entre l indigo et le vert, dont la nature offre de nombreux exemples, comme un ciel dégagé au milieu du jour (⇒ azur), certaines… …
83Evaporite — Cobble encrusted with halite evaporated from the Dead Sea, Israel. Evaporite (  / …
84Sea salt — Sea salt, obtained by evaporating seawater, is used in cooking and cosmetics. Historically called bay salt, [cite web | url= http://books.google.com/books?id=H6wAAAAAMAAJ pg=PA12 | last= Brownrigg | first= William | year= 1748 | title= The Art of …
85Persian Gulf — an arm of the Arabian Sea, between SW Iran and Arabia. 600 mi. (965 km) long. Also called Arabian Gulf. * * * Arm of the Arabian Sea. It is 550 mi (885 km) long and has an average depth of 328 ft (100 m). It is connected with the Gulf of Oman and …
86atmosphere, evolution of — Introduction the development of Earth s (Earth) atmosphere across geologic time. The process by which the current atmosphere arose from earlier conditions is complex; however, evidence related to the evolution of Earth s atmosphere, though… …
87titanium processing — Introduction preparation of the ore for use in various products. Titanium (Ti) is a soft, ductile, silvery gray metal with a melting point of 1,675° C (3,047° F). Owing to the formation on its surface of an oxide film that is… …
88Radon — This article is about the chemical element. For other uses, see Radon (disambiguation). astatine ← radon → francium Xe ↑ Rn ↓ Uuo …
89Pickling (metal) — Pickling is a treatment of metallic surfaces in order to remove impurities, stains, rust or scale with a solution called pickle liquor, containing strong mineral acids, before subsequent processing, such as extrusion, rolling, painting,… …
90Shrimp farm — This article is about the farming of marine (saltwater) shrimp. For farming of fresh water species, see freshwater prawn farming. A shrimp farm is an aquaculture business for the cultivation of marine shrimp or prawnsfn|a for human consumption.… …
