Why is it easy for people to inhale toxic gases after they are released?

Toxic gas is a terrifying weapon that kills people invisible, because toxic gas floats in the air. Once the toxic gas spreads in the air, people nearby will inhale the toxic gas into their bodies as they breathe. There are many types of toxic gases that harm humans, the more common ones are ammonia, sulfur dioxide, carbon monoxide, etc.

After people inhale this toxic gas, they generally feel uncomfortable, such as dizziness, nausea, vomiting, or in severe cases, they may fall into coma. However, there are also some chemical weapons that can cause itching on the skin when inhaled toxic gases, and some poisonous gases can also cause ulcers in the human respiratory tract, which is extremely terrifying. All parts, tissues and organs of the human body actually have certain purification functions for poisonous gases (especially the liver and gallbladder, which have a strong detoxification effect). However, the detoxification capabilities of various parts of the human body are also limited. Once the capacity is exceeded, the poisonous gases will trigger our Discomfort, which is why the symptoms mentioned above appear.

In World War I, France was the first to use poison gas weapons? Tear gas was used at that time. Later, because this poison gas weapon was harmful to both the enemy and ourselves, countries around the world signed the Hague International Convention. , prohibit the further use of this inhumane weapon. However, with the outbreak of World War II, Japan, a participating country in the war, used biological and chemical weapons. It successively used poison gas weapons in Chinese provinces, cities, counties and districts, injuring nearly 40,000 people. This toxic gas will not only harm others, but also cause environmental deterioration. It is harmful and unprofitable. It causes too serious damage to the environment. In addition, the nature of its use is also very bad, so it has been strictly prohibited by the international community. ?

Science is a double-edged sword. It can benefit mankind and promote human progress, but it can also make some scientific lunatics do crazy things that can destroy mankind. We should actively oppose the use of biological and chemical weapons, protect every precious life in the world, and protect the earth, the home we depend on for survival.