All phosphate fertilizers are obtained by extraction from minerals containing the anion PO43-. In few cases, fields are treated with the crushed mineral, but more frequently further soluble salts are produced by the chemical treatment of phosphate minerals. Phosphate-containing minerals are often referred to collectively as phosphate rock. Phosphate rock naturally weather to release phosphate ions over long periods of time. This plays a key role in regulating the natural phosphorous cycle.
If the calcium carbonate content of Calcrete is over 80%, Calcrete can be used to stabilize the soil while it is acting as lime. (Geocaching.com, 2016). 2. Geological history and stratigraphy Calcarenite was introduced as calcarenite by Grabau in 1904 in his genetic classification of sedimentary rocks to show the two basic calcareous compositions, eremite grain size and clastic nature of the rock. (Orme, undated) Calcarenite may quality the terms that show the dominate components just as colitic calcarenite; avoid calcarenite, and brachiopod calcarenite.
In precipitation process, large volumes of sludge are generated which can present dewatering and disposal problems , as well as re-carbonation of the softened water are needed . Ion-exchange resin have been widely used to remove calcium and magnesium ions due to their many advantages, such as high capacity and fast kinetics [12-14]. However, ion-exchange resins must be regenerated by chemical reagents when they are saturated and the regeneration can cause serious secondary pollution. In large scale, application of resin is expensive . In recent years, various method such as nanofiltration [15, 16], capacitive deionization , electrodialysis , electrochemical treatment  and, adsorption [20, 21] have been widely studied for ions removal from aqueous solution, especially water softening.
The first demonstration is about pouring two kinds of liquid into the artery model. The first cup of the liquid is very sticky, and Dr. Oz said this is like the regular fat in our blood vessel. The assistant used scary phrases such as “the saturated fat will cause blockage in blood vessel and ultimately cause death.” The assistant basically made it into “if you are consuming saturated fat, you will die.” The assistant also used slanted words as he saying the saturated fat is sticky like molasses. This metaphor exaggerated the stickiness of the saturated fat, which makes the audiences have a negative view of how saturated fat is processed in the blood vessel. The assistant also used scare tactics; he tried to scare the audience with the claim that saturated fat could lead to death.
The extraction efficiency was most successful with dichloroethane as diluents than any others. Stripping study was carried out with hydrochloric acid. The method was applied for the separation of Mo from minerals composed of different kinds of metals. In this experiment molybdenum was determined by drywashing it and was followed by spectrophotometrically analysis as a complex with Tiron at 390 nm. Turel and Patil (1996)  have established a rapid and selective method for the extraction of molybdenum with malachite green into nitrobenzene.
Moreover, palm oil is also used as a mostly for cooking and is a part of noodles ingredients in Indonesia, such as indomie and mie sedap. Another name for palm oil is also vegetable oil/ fat or sodium lauryl sulfate. Besides that, palm oil is readily available in almost everywhere and every product and so people can get and consume them easily. In contrast, the problems palm oil can cause is that, it can be not that healthy at all. When saturated fat or fats too high, it can be dangerous as it increases your cholesterol, “bad” cholesterol, and you may start having heart problems.
Crystalline type can be divided into orthorhombic and hexagonal crystals, columnar or diamond. The relative density is 2.71 to 825-896.6°C, and it decomposes into calcium oxide and carbon dioxide at about 825°C. Melting point 1339°C, melting point 1289°C at 10.7 MPa. Hard to dissolve in water and alcohol. Reacts with dilute acid and emits carbon dioxide at the same time, showing an exothermic reaction.
Cracking of hydrocarbon molecules with more than 20 carbon atoms require more severe conditions than applied during steam cracking. 11 Industrially they are converted to shorter chain hydrocarbons by hydrocracking . Because long chain hydrocarbons have a higher boiling point their present will cause problems during steam cracking which takes place in the gaseous phase. In addition, the formation of methane is also undesired, since it is not valuable and it is used to make syngas. Moreover, there are different possibilities for the feed.
Soap will therefore be much more effective in soft water than in hard water. The steps for the saponification soap making method can therefore be simplified into four: • Saponification: The fat and oil is mixed with the alkali and heated. The soap produced is the salt of a long chain carboxylic acid. • Glycerine removal: Saturated salt solution is added to dissolve the glycerine in the wet soap. A greater part of the glycerine is removed and separated from the soap whiles the other part remains to smoothen and soften the soap.
When the Allied forced had to defend themselves from chlorine gas attacks, they dug pits full of water and Na2S2O3 due to chlorine being a water-soluble chemical. Theoretically, chlorine gas should be absorbed by the solution (Krause, 2013). Petards were meant to lower the concentration of chlorine gas in the air around them to increase survival odds. Cotton masks, containing only Na2S2O3 at the beginning of the war, were designed more effectively by being soaked in a heated solution of Na2S2O3, glycerine, soda bicarbonate, and water. After extensive research the combination of chemicals was eventually switched to purely sodium Na2S2O3 and urine, as it had ammonia, due to their very effective chlorine neutralization properties (Krause,