By disrupting the nervous system, Novichok and other nerve agents can kill people through asphyxiation or cardiac arrest. We know they are deadly. But all types of nerve agent poisoning can be treated with standard antidotes such as atropine and diazepam.
Effect on World War IIMustard gas was the agent of choice, with the British stockpiling 40,719 tons, the Soviets 77,400 tons, the Americans over 87,000 tons and the Germans 27,597 tons.
Know Your World War I Chemical WeaponsChlorine gas, used on the infamous day of April 22, 1915, produces a greenish-yellow cloud that smells of bleach and immediately irritates the eyes, nose, lungs, and throat of those exposed to it. At high enough doses it kills by asphyxiation.
The modern use of chemical weapons began with World War I, when both sides to the conflict used poisonous gas to inflict agonizing suffering and to cause significant battlefield casualties. As a result of public outrage, the Geneva Protocol, which prohibited the use of chemical weapons in warfare, was signed in 1925.
The most widely used, mustard gas, could kill by blistering the lungs and throat if inhaled in large quantities. Its effect on masked soldiers, however, was to produce terrible blisters all over the body as it soaked into their woollen uniforms.
The use and possession of chemical weapons is prohibited under international law. However, several nations continue to maintain active chemical weapons programs, despite a prevailing norm against the use of chemical weapons and international efforts to destroy existing stockpiles.
It is possible that VX or other nerve agents were used in chemical warfare during the Iran-Iraq War in the 1980s. The only known use of VX is as a chemical warfare agent.
It is called mustard gas because impure forms of the gas have an odor that resembles that of mustard. The name is somewhat misleading because at room temperature the substance is actually a liquid, not a gas. In order to be used as a weapon, it must be finely dispersed.
Poison gas was indiscriminate and could be used on the trenches even when no attack was going on. A poison gas attack meant soldiers having to put on crude gas masks and if these were unsuccessful, an attack could leave a victim in agony for days and weeks before he finally succumbed to his injuries.
Although the gas masks with respirators protected the respiratory tract and eyes of the troops against chemical attacks, mustard gas was still able to burn and blister even through clothing. During the first world war, the Germans used bleaching powder to treat their soldiers' contaminated skin.
Chlorine was first used as a weapon by the Germans on French, British, and Canadian troops in World War I on the battlefield in Ypres. But despite its deadly effects, chlorine isn't classified in the same league as sarin or mustard gas.
Chemical weapons use has been outlawed worldwide for over 90 years and outlawed comprehensively through the 1997 Chemical Weapons Convention (CWC), which bans all development, production, and deployment of deadly chemical arms and requires the verifiable destruction of remaining stockpiles.
Gas masks were developed in WWI to protect soldiers from the effects of chloride gas. Chemical warfare using chloride gas was first released by German troops on April 22, 1915, killing 1,100 Allied soldiers and injuring an unknown number of others.
Use in World War IBritain used a range of poison gases, originally chlorine and later phosgene, diphosgene and mustard gas. The Allies did not use mustard gas until November 1917 at the Battle of Cambrai after the armies had captured a stockpile of German mustard-gas shells.
But chlorine itself is very reactive with the human body and very toxic. It irritates the eyes and skin and, even at quite low levels, can causes permanent lung damage even if it does not kill you. Breathing high levels of chlorine causes pulmonary oedema—fluid buildup in the lungs. Accidents with chlorine do happen.
Then the Germans started using chlorine gas. This is the same chemical used to clean swimming pool water and in bleach. It attacked the lungs, making it hard to breathe, and could kill. By the end of the war, chemical weapons weren't working against well trained and equipped soldiers.
Weapons of the Western Front
- Background. Weapons played a big part in creating the difficult and unusual circumstances of trench warfare which the British Army encountered during the First World War (1914-18).
- Artillery. Artillery was the most destructive weapon on the Western Front.
- Machine guns.
- Aircraft.
- Mortars.
- Mines.
- Rifles.
- Gas.
Military technology of the time included important innovations in machine guns, grenades, and artillery, along with essentially new weapons such as submarines, poison gas, warplanes and tanks.
British soldiers fighting in World War One wrote many letters home to their families. All these letters had to be censored. Officers censored letters using a black marker pen or scissors. They blacked or cut out anything they thought might help the enemy.
Despite isolationist sentiments, after the War, the United States became a world leader in industry, economics, and trade. The world became more connected to each other which ushered in the beginning of what we call the “world economy.”
The first use of tanks on the battlefield was the use of British Mark I tanks at the Battle of Flers-Courcelette (part of the Battle of the Somme) on 15 September 1916, with mixed results. Many broke down, but nearly a third succeeded in breaking through.
The original tank, the Mark I was a heavy vehicle designed to flatten enemy fortifications. It was developed to be able to cross trenches, resist small-arms fire, travel over difficult terrain, carry supplies, and to capture fortified enemy positions.
When did World War 1 end?
July 28, 1914 – November 11, 1918
A chemical attack is the spreading of toxic chemicals with the intent to do harm. Industrial chemical plants or the vehicles used to transport chemicals could also be sabotaged. Harmful chemicals that could be used in an attack include: Chemical weapons (warfare agents) developed for military use.
