世界無煙日英語倡議書【精選5篇】-閱讀頁
2024-09-13 17:19本頁面
【正文】 le in poor health, nicotine. Nicotine in a cigarette can kill a mouse, 25 g of nicotine in cigarettes can kill a few cows, 40 to 60 mg of pure nicotine can kill a person. The dangers of nicotine is also quite big, it can cause stomach or other stomach disease。 The outbreak of serious still can cause cancer. Cigarettes are hidden in the invisible killer, around us are all should be vigilant. According to scientists, the chemical position of tobacco contains hundreds of plex, most harmful to human body, including tar, nicotine, phenols, alcohols, acids, aldehyde is 40 kinds of toxic and carcinogenic substance. Smoke after the fire, smoke, contains the chemical position of tobacco in all, at the same time than the tobacco itself and added some harmful substances, such as carbon monoxide, tobacco tar and so on. This is because in addition to the tobacco itself, in the process of cigarette made, to add some cocoa in raw materials, liquorice, sugar, glycerin, such as ethylene glycol, moist, taste fragrance and bustionsupporting material. Although these additive itself is harmless, but changed in the process of bustion. For example, in the back of the rat with cocoa after burning smoke oil, can grow skin tumor. Glycyrrhizic acid in glycyrrhiza after burning, with other ingredients, can generate have carcinogenic polycyclic aromatic hydrocarbons. Sugar increased after bustion with tobacco tar, and the product of sugar after bustion is an important carcinogens in tobacco. Glycerin and glycol after the burning of the material, not only can make smokers bladder cancer, and the acrolein inhibits the trachea and cilia secretion from the lungs, thereby increase the chances of suffering from bronchitis and emphysema, and make people with both became seriously ill. Smoke harm to people is how great! So we can3
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