PPT-PHOSPHORUS Inorganic Irritant poison

Dr SALINI CHANDRAN Deptof Forensic Medicine amp Toxicology RED PHOSPHORUS YELLOWWHITE PHOSPHOROUS Fertilizers Insecticides Rodenticides Incendiary bombs Smoke screens Fireworks DIFFERENT FORMS OF PHOSPHOROUS . Contents 4.1Introduction . . . . . . . . . . . . . . . . . .694.2Clinical Spectrum ofIrritant Skin Reactions704.2.1Subjective Irritant Reaction . . . . . . . . . .704.2.2Acute Irritant Contact Dermati A Presentation by:. Kitty Thorton. Isabella Oh. Logan Strand. Ian Murray. What is Phosphorous?. Phosphorous is the 15th element in the periodic table and comes in 2 forms; red phosphorous and white phosphorous. It is never found as a free element due to its high reactivity. Most inorganic phosphorous containing materials are highly oxidized. Phosphorous is an extremely important cycle because it is used by organisms to create DNA, RNA, and lipids which make up the membranes of cells. Phosphorous was first discovered by alchemists attempting to create gold out of urine.. Phosphorus is largely retained in soil by a process called adsorption. . Soils . have a limited capacity to store phosphorus, and once the capacity of soil to adsorb phosphorus is exceeded, the excess will dissolve and move more freely with water either directly to a stream or downward to an aquifer. . Alexandra Arntsen, Alison Foster, Scott Ritter. April 2011. Problem Statement:. . Excess phosphorus loading in Lake Champlain is affecting overall water quality through increased growth rates of photosynthetic aquatic plant life and the subsequent reduction of dissolved oxygen. . and Phosphate. Phosphorus . is essential for the growth of algae and other biological organisms. .. Algal . blooms P enters into . surface . waters from,. - . Domestic . + industrial discharges. By Vincent Hernandez. Where it is found. You will most likely find Poison Ivy in North America. North America is the most common place that you will find this Poisonous plant.. Where does it grow?. Yes, poison ivy does grow in North America, but is mostly found as a low woody weed along feces stone walls paths and roads.. OFFICIALPAVA Irritant SprayPage 9of 9Additional nformationComplianceThis policy complies with the following legislation and policyublic Sa Police Support Un T a J Related Fitness Testingx0000x0000OFF Bureau of Workers’ Compensation . PA Training for Health & Safety (PATHS). Poison Ivy: Toxicodendron radicans. Defined. Climbing plant. Of the sumac or cashew family. Western species known as Poison Oak. How to recognize and deal with poison Ivy, Oak and Sumac. Overview. The Bottom Line: many people are quite allergic to the oil in these plants, which can cause a rash.. Poison Ivy and its cousins grow in almost all parts of the USA, and in many other countries.. 2.5 million. poison exposures are reported. . Children/youth under age 19. 66%. of exposures. Adults over age 19. 34%. of exposures. POISON PREVENTION NOW!. Serious Injuries and Deaths. Adults over age 19. ASSOCIATE PROFESSOR. DEPT OF MATERIA MEDICA. NAME – Phosphorus . SYMBOL – P . ATOMIC No. – 15 . ATOMIC Wt. – 30.973762 . GROUP No. – 15 . GROUP NAME – . Pnictogen. . PERIOD No. – 3 . BLOCK – p -block . P. hosphate. A phosphate. , an inorganic chemical, is a salt of phosphoric acid. It . consists of one central phosphorus atom surrounded by four oxygen atoms in a tetrahedral arrangement. The phosphate ion carries a negative three formal charge . Courtney Giles, PhD. UVM . EPSCoR. /RACC Q1. Phosphorus. MW: 30.97. Hennig. Brand, 1669. History. <. 1200 . Present. – Manure fertilizers used. 1669. . – . Hennig. Brand discovers ‘white’ elemental . How to recognize and deal with poison Ivy, Oak and Sumac. Overview. The Bottom Line: . Many people are quite allergic to the oil in these plants, which can cause a rash.. Poison Ivy and its cousins grow in almost all parts of the USA, and in many other countries..