PPT-EXPLOSIVES

Presentation is made by Nick S and GeorgeCH What are explosives and how they work H ow many types of explosives are What is a detonation Fuelair bomb or father of all bombs What are explosives and how they work. Cyanide nitrogen dioxide z CHRONICALLY TOXIC chemicals cause adverse effects after repeated or longer duration exposure not immediately apparent eg Lead or mercury z IRRITANTS cause inflammation of mucous membranes with which they come in contact eg 1 Flammable gas 22 Nonflammable nontoxic gas 23 Toxic gas 3 Flammable liquid 30 mL 300 mL 30 mL 500 mL 30 mL 1 L 41 Selfreactive substances 41 Other flammable solids 30 g 500 g 30 g 1 kg 42 Pyrophoric substances 42 Spontaneously combustible substance Mishandling of explosives by subjecting them to undue spark flame shock impact friction and static charge may also lead to their initiation resulting in accident Every individual associ ated with explosives has to take due care while handling explos Air Water Soil Humans VegetationFood grainsFruits and Vegetables Environmental chemicals Manufacture Disposal Transport and Spillage Vapour Aquatic animals andDairy animals Irrigation Rain and Air dri Couteur. and Jay . Burreson. , Chapter 5. Explosives in History. Explosive. . History. Gunpowder was the first known explosive, and it was used initially for fireworks and firecrackers.. These explosives were used in China, India, and the Middle East, but its ingredients were not recorded until about 1000 A.D.. THINGS THAT GO BOOM IN THE NIGHT The first step towards gaining an understanding of explosives is to understand how they work. From this piece of knowledge, an appreciation for inany of the finer poi Jeff Barnhouse. Pd.5. Explosions. A product of combustion accompanied by the creation of gasses and heat is an explosion.. What creates an explosion is the rapid buildup of gas pressure. Detonation occurs so rapidly that oxygen in the air cannot participate in the reaction. Leaving it that many explosions have their own source of oxygen.. Griffin. Essential Questions. How is physical evidence at the scene of a suspected arson or explosion collected. ?. How are laboratory procedures used to detect and identify hydrocarbon and explosive residues. Explosions. Explosives: substances . that undergo a rapid oxidation reaction with the production of large quantities of gases. . A sudden . buildup of gas pressure . determines the nature of the explosion. . MinePortal. INTRODUCTION TO EXPLOSIVES AND ACESSORIES. Definition of Explosives : . Explosives is a chemical compound or mixture, when exploded by action of heat,. . impact, gives large volume of gases in a very short time at high temperature & pressure.. The ESSEEM project was carried out through the years 2008 – 2010.. NFF (Norwegian Tunneling Society) was the contractor. . The project had partners from 6 . E. uropean countries.. E. uropean . S. hotfirer. Bureau of Alcohol, Tobacco, Firearms and . Explosives. Dallas Field . Division. 1. Agenda. ATF By the Numbers. ATF’s Mission. ATF Explosive Fast Facts . Records. Storage. Rulings. Safety and Security. UNCLASSIFIED UNCLASSIFIED Joint Improvised - Threat Defeat Organization JIDO Update 14 August 2018 Ms. Lisa Swan Director, Material Solutions Approved for public release; distribution is unlimited Al Do explosives burns or blast?. What is explosive train?. What are home made bombs?. Are our aviations securities secure?. Which is the most advanced detector?. What if you as an chief security officer hear about the blast in your region? Your duties….