About the irritating odor emanating from Leshan in the air, is it clear what it is?
A local resident of Leshan said recently Leshan often smell a burst of very pungent smell, but it is not clear where this smell is actually coming from, whether the body will have a great impact. After investigation, this irritating gas turned out to be volatile hydrogen chloride gas. Because a chemical plant in Leshan industrial accidents, resulting in equipment leakage volatilized out of these gases with an irritating odor. Hydrogen chloride gas in our chemistry textbooks have come into contact with, it is concentrated hydrochloric acid can be volatilized out of a gaseous substance, and we all know that concentrated sulfuric acid and concentrated hydrochloric acid has a strong corrosive, if contact with the skin is not able to deal with in a timely manner will hurt the skin, corrosion of the skin. So there are many people worried about whether the hydrogen chloride gas volatilized in the air will be extremely harmful to the human body. According to the observation of relevant experts, the concentration of hydrogen chloride gas in the air is relatively low, although you can smell the pungent odor, but not to the extent that it will cause damage to the human body. Even so, it is important to get our extensive attention, go out and wear protective masks, because the inner wall of our human respiratory tract is very thin and very fragile, for some irritating gases and particles will have a great sense of discomfort. Hydrogen chloride gas in Leshan diffuse this time, also caused a lot of panic and question, but we do not need to be overly nervous, this phenomenon in the near future will be with the flow of air and air circulation disappeared. This is also a warning to us, telling us to protect the environment and prevent air pollution. So what exactly should we do to prevent this phenomenon from happening again? For industrial factories, it's important to check their industrial processes in a timely manner, on time, to prevent the aging of their equipment. At the same time to give the staff safety education, learn to be able to use the appropriate method to deal with this kind of accident, to be able to make the first time to deal with, to minimize the disaster. And for their own sewage and exhaust emissions to meet the standards of the relevant departments, to maximize the anti-pollution treatment of waste gas and water before discharge. Similarly, each of us should do what we can to prevent the deterioration of air pollution. We can choose to travel by public **** transportation, less by private car. Reduce the emission of automobile exhaust to prevent the destruction of the ozone layer and lead to the formation of the earth's greenhouse effect. Do not use or prohibit the use of disposable chopsticks, to contribute to the environmental protection and greening of the earth. Society and the state should also strengthen the greening of our country and promote the time, various environmental protection policies, such as returning farmland to the lake and forests. To actively haze treatment and optimization, to prevent such air pollution time to happen again. And for each of us, we should also go out and try to wear masks to prevent haze weather.