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Chaoyang hospital said Hao Fengtong, director of the division of occupational diseases and poisoning, heavy metals such as lead, arsenic, cadmium is harmful to human body, the main damage caused by three kinds of toxic substances in: lead easily lead to anemia, damage to the nervous system and digestive system; Arsenic can lead to nervous system disorders, skin mucosal injury, carcinogenesis. Cadmium can cause kidney function injury. People have little chance to contact lead, arsenic, cadmium and other toxic substances in daily contact, mainly through the digestive tract. The harmful effects of heavy metals in smoking are higher than those in the digestive tract. In cigarettes incomplete combustion, the thermal decomposition and thermal synthesis of a series of chemical reaction, forming a large number of complex organic substances, according to research from the smoke can reach more than 3000 kinds of harmful ingredients. Studies have confirmed that the cigarette burning near the center temperature up to 800-900 ℃,Newport Cigarettes buy online in USA the edge of the combustion temperature is 300-400 ℃. The burning of tobacco consumption process, changes the food contaminated with heavy metals in the human gut, vegetables and fruit to absorb, the process of burning heat, the heavy metals in tobacco, metals development for the smoke and fog (aerosol), directly by the respiratory tract into the body, the process included smokers and passive smokers, according to findings from the domestic some scholars conducted related: tobacco about 14 grams a pack of cigarettes, smoke a pack of cigarettes is sucked through the 35 micrograms of cadmium. In almost three months, the accumulation of cadmium in the body is harmful enough. In reality many smokers smoke accustomed to a kind of brand, is not only a few months, and years of smoking, even several dozens years, the significant harm, heavy metal exceeds bid is not a small problem, cigarettes for smokers like food, also is a big problem because of the universality of environmental factors, like many agricultural products, the discovery of traces of heavy metals in tobacco is expected. The heavy metals in tobacco are brought in by water, soil and air in the production environment.Buy Newports Online Production of vegetables and fruits in the same environment will also contain heavy metals such as lead, arsenic, cadmium, also mentioned above, but as they are, which entered the body through the digestive tract, the digestive tract of human all of the heavy metals in natural shielding function, so the harm than big tobacco scholars as the experimental results show that when adding different concentration of lead in soil (0-2500 mg/kg), lead in tobacco soil has strong absorbency, and can remain in any part of the crop; When the concentration of manganese in soil is 1500mg- 2500mg/kg, the tobacco plants can still grow, but the manganese content of tobacco leaves, stems and roots gradually increases, and the amount of manganese accumulated in the tobacco field reaches 13.5 g/kg. Tobacco plants contain high doses of lead, manganese and other metals, which hinder the growth and development of plants, but promote the absorption of cadmium. This point was endorsed by the director of the yunnan academy of tobacco sciences. Especially in yunnan, because of the rich mineral resources, known as the kingdom of non-ferrous metals, the soil contains heavy metals. However, yunnan, one of China's leading tobacco producers, started the soil heavy metal pollution census in 2006, which was completed in 2009 and the data were not released. Huang yizong, a deputy researcher at the China academy of sciences' ecological environment research center, participated in the census. He pointed out that some places in mining mineral, some heavy metal pollution to the farmland, make the pollution of crops and cash crops, especially in the southwest, central, central south evident in some provinces. "One of the manifestations of this census is that soil pollution is expanding. Tobacco pollution is only one aspect, and some areas of rice and vegetables are also polluted by heavy metals. He said. Environment minister zhou shengxian said on July 9, 2010, with the rapid development of China's economic and social, population growth, industrialization and urbanization accelerating, involving heavy metal industry still maintain a certain growth momentum, pressure will increase as a result of heavy metal pollution in such an environment, the pollution in the process of tobacco growing completely inevitable in henan zhengzhou national tobacco quality supervision and inspection center is the only national tobacco inspection center, it and provincial tobacco quality inspection station constitute the tobacco quality inspection of a large network. "We have a sampling inspection of cigarette products organized by China national tobacco corporation.price of Cartons of Marlboro lights The provincial quality inspection station also has the cross-check of the same item, every quarter." It is such an authoritative, accredited tobacco testing department, which has not been tested for the heavy metal content of the whole cigarette. "The state has industry standards for heavy metals in cigarettes, and we have done that," yu said. But because the heavy metal content of the whole cigarette is non-standard, it has not been authorized and has not been done. But, he says, in fact, last year, the relevant state departments to do this aspect of the standards, has not yet issued in 2009, the United States senate on June 11, 79-17 overwhelmingly passed a resolution, agreed to by the us food and drug administration (FDA) to "one-stop" American tobacco regulation. Japan will cancel the Tobacco monopoly in 1985, at the same time issued and implemented the Tobacco commercial Law (Tobacco Business Law) and the Japan Tobacco company Law (Japan Tobacco Inc., a Law), the former is the management of the whole Tobacco industry Law, the latter is specifically for Tobacco company legislation in China, the only national Tobacco quality inspection center and the provincial Tobacco quality inspection station of the administration of the state Tobacco monopoly administration respectively and provincial Tobacco monopoly bureau. The people responsible for tobacco testing and tobacco sales are basically a set of people. China, deputy director of the centers for disease control and prevention, Yang gonghuan, director of the tobacco control office, said in an interview with the media in our country, tobacco different from other products, this product is tested by the tobacco industry, and do not perform relevant tests for by the department of quality control. The results of the tests are also not public. Yang gonghuan, deputy director of the China center for disease control and prevention and director of the tobacco control office, stressed that whether the report is accurate and objective, the key issue is the lack of detection and supervision mechanisms in the tobacco industry. This "production themselves detection" model will increase the risk of excessive, and heavy metal is one of the factors of cigarette harm to human body itself, more ingredients in cigarettes detection system to monitor need to introduce a third party.
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