Lewisite Gas-Poisonous gas World War-II (Application Symptoms Protection). - In Hindi скачать в хорошем качестве

Lewisite Gas-Poisonous gas World War-II (Application Symptoms Protection). - In Hindi

Lewisite is an illustration of a chemical weapon. This kind of substance is also referred to as a vesicant or blistering agent because it causes skin and mucous membranes to blister when in contact with it. Lewisite is an oily, colorless liquid when it is pure; when impure, it can appear from amber to black. Lewisite has a geraniol-like odor. Lewisite contains arsenic, a poisonous element. Lewisite is also known as the letter "L," which is used in the military. When exposed, lewisite reacts quickly, retains a moderate amount of potency, and is simple to combine with other chemical agents to increase toxicity. The most effective combination of lewisite and nerve agents is. When ingested, lewisite causes vomiting, making it impossible to wear a mask and leaving workers susceptible to other, more dangerous chemicals. Lewisite poses a serious threat to unprotected workers and can result in immediate incapacitating respiratory irritation and eye injuries, as well as long-term incapacitating skin burns, pulmonary injury, and systemic illness (Sidell et al., 1997; Wachtel, 1941). Effective concentrations in the field required significant munitions expenditures (Pechura and Rall, 1993). Although lewisite use during the Iran-Iraq War was occasionally suspected, it was never proven to be present in the munitions studied (DIA, 1997; Dunn et al., 1997; UN, 1984), and there were no signs of elevated arsenic levels in the blood and tissues of Iranian casualties treated in Europe (Heyndrickx, 1984). Accidental exposure to lewisite has resulted in some human exposure cases (Pechura and Rall, 1993). We don't know the exposure levels that occupational workers experienced as a result of accidents. Lewisite is simple to produce, and issues with storage stability can be fixed. It can be spread using bombs, shells, or aerial spraying. In sunny conditions, lewisite remains on the ground for 6 to 8 hours. Its toxic decomposition byproducts make decontamination challenges. Lewisite-containing weapons may have toxic stabilizers in them. Lewisite works well as a liquid, vapor, or aerosol (Boronin et al., 1996; Goldman and Dacre, 1989). Lewisite is said to have a distinctive (geranium-like) odor that can be detected at a median concentration of between 0.8 mg/m3 and 14-23 mg/m3 (Pechura and Rall, 1993). The US military has kits and detectors for lewisite paper (M7 and M9A). There are already other forensic methods for analyzing soil and materials (e.g. gas chromatography). Increasing the amount of arsenic in biological tissues is a surrogate for lewisite (Haddad and Wincester, 1983). #ChemicalVidya Share, Support, Subscribe!!! Subscribe: https://www.youtube.com/channel/UCh7q... Youtube: https://www.youtube.com/channel/UCh7q... Twitter:   / chemicalvidya   Facebook:   / chemical-vid.  . Instagram:   / chemical_vi.  . Google Plus: https://plus.google.com/u/0/115175712... Website: www.chemicalvidya.com