phosphogypsum
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Phosphogypsum — refers to the gypsum formed as a by product of processing phosphate ore into fertilizer with sulfuric acid. Phosphogypsum is radioactive due to the presence of naturally occurring uranium and radium in the phosphate ore.Marine deposited phosphate … Wikipedia
phosphogypsum — fosfogipsas statusas T sritis chemija apibrėžtis Gipsas, gaunamas apatitus apdorojant sieros rūgštimi (dihidratinis gipsas, turintis 0,3–1,5% P₂O₅). atitikmenys: angl. phosphogypsum rus. фосфогипс … Chemijos terminų aiškinamasis žodynas
phosphogypsum — noun A form of gypsum (calcium sulfate) formed as a by product in the manufacture of phosphate fertilizers … Wiktionary
Radon — Pour les articles homonymes, voir Radon (homonymie) et Rn. Radon Asta … Wikipédia en Français
Marwan E. Jubran — is a Development Manager at Microsoft on the Windows Azure team, responsible for the instrumentation, analysis, and optimization of the engineering infrastructure to support efficient deployment and release of Windows Azure core services across… … Wikipedia
Bone Valley — The Bone Valley is a region of central Florida, encompassing portions of present day Hardee, Hillsborough, Manatee, and Polk counties, in which phosphate is mined for use in the production of agricultural fertilizer. Florida currently contains… … Wikipedia
Fertilizer — Tennessee Valley Authority: Results of Fertilizer demonstration 1942 … Wikipedia
2009 Chinese drywall controversy — The 2009 Chinese drywall controversy is a health and safety issue involving defective drywall manufactured in China and imported by the United States starting in 2001. Laboratory tests of samples for volatile chemicals have identified emissions… … Wikipedia
Polonium — (] [cite journal author = Momoshima N., Song L.X., Osaki S.,Maeda Y., title = Biologically induced Po emission from fresh water journal =J Environ Radioact. year = 2002 volume = 63 issue = 2 pages = 187–197 doi =10.1016/S0265 931X(02)00028 0]… … Wikipedia
Phosphate — Systematic name … Wikipedia
Soil pH — is the pH of soil water. It is based on the measurement of pH, which depends on the activity of hydrogen ions (H+) in a solution.There are many different methods to collect soil water, all which influence the measured soil pH in one way or… … Wikipedia
