Smoke screen - Wikipedia
Another type of smoke grenade is filled with white phosphorus (WP), which is spread by explosive action. The phosphorus catches fire in the presence of air, and burns with a brilliant yellow flame, while producing copious amounts of white smoke (phosphorus pentoxide). WP grenades double as incendiary grenades.
White Phosphorus Smoke - Toxicity of Military Smokes and …
WP is the most effective smoke agent to defeat thermal imagery systems. It can be absorbed by the inhalation, ingestion, or dermal routes; however, the primary route is inhalation. This chapter provides an evaluation of the health effects of elemental WP and WP smoke.
White phosphorus munition - Wikipedia
White phosphorus is a highly efficient smoke-producing agent, reacting with air to produce an immediate blanket of phosphorus pentoxide vapour. Smoke-producing white phosphorus munitions are very common, particularly as smoke grenades for infantry , loaded in defensive grenade launchers on tanks and other armoured vehicles, and in the ...
White Phosphorus Smoke - The National Academies Press
WP is the most effective smoke agent to defeat thermal imagery systems. It can be absorbed by the inhalation, ingestion, or dermal routes; however, the primary route is inhalation. This chapter provides an evaluation of the health effects of elemental WP and WP smoke.
White Phosphorus Fact Sheet - Federation of American Scientists
When burning, WP emits smoke that can screen troop movement. This same smoke can act as target markers for aircraft and as signals. WP particles can burn combustible items upon contact until it has completed its reaction with oxygen, which can …
Israel created a buffer zone after using white phosphorus
2 天之前 · How Israel uses white phosphorus. White phosphorus munitions ignite when exposed to oxygen at temperatures above 30 Celsius (86 Fahrenheit) and rain down streaks of dense white smoke mixed with ...
Evidence of Israel's unlawful use of white phosphorus in southern ...
2023年10月31日 · The body of evidence reviewed by Amnesty International indicates that Israel has used white phosphorus smoke artillery shells during an attack on the southern border town of Dhayra, a populated civilian area.
White phosphorus - World Health Organization (WHO)
2024年1月15日 · White phosphorus is a chemical waxy solid substance typically appearing yellowish or colourless, and some have described its odour as resembling garlic. It ignites instantly upon contact with oxygen. It is often used by militaries to illuminate battlefields, to generate a smokescreen and as an incendiary.
White Phosphorus Burns: Who’s at Risk, Symptoms, Treatment - Healthline
2022年6月27日 · If white phosphorous or its smoke contacts your skin, it can immediately cause severely painful second-degree or third-degree burns. It’s easily absorbed through your skin, and toxicity can ...
HEALTH EFFECTS - Toxicological Profile for White Phosphorus
White phosphorus is the most active allotropic form and is extremely toxic when inhaled, ingested, or absorbed through burned areas (Eldad and Simon 1991). It is fat soluble, glows in yellow-green light, and ignites spontaneously upon drying and exposure to air.
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