利群的焦油量是多少

利群煙焦油量在5到11毫克之間，具體(ti)如圖：

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煙(yan)(yan)焦油是指(zhi)吸煙(yan)(yan)者(zhe)使用的(de)煙(yan)(yan)嘴內積存的(de)一層棕色油膩物(wu)(wu)(wu)，俗稱煙(yan)(yan)油。它是有機質(zhi)在缺氧條件(jian)下，不完全燃(ran)燒的(de)產物(wu)(wu)(wu)。是眾多(duo)烴類及烴的(de)氧化(hua)物(wu)(wu)(wu)、硫化(hua)物(wu)(wu)(wu)及氮化(hua)物(wu)(wu)(wu)的(de)極其復(fu)雜的(de)混合物(wu)(wu)(wu)，其中(zhong)包括苯(ben)并芘、鎘、砷、β荼、胺、亞硝胺以及放射(she)性(xing)同(tong)位素等(deng)，多(duo)種(zhong)致癌物(wu)(wu)(wu)質(zhi)和(he)苯(ben)酚類、富馬(ma)酸等(deng)促癌物(wu)(wu)(wu)質(zhi)作用的(de)特點，雖(sui)其量極微，但具有經(jing)常、反(fan)復(fu)、長(chang)期的(de)積累作用。

吸煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)過(guo)程中生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)焦(jiao)(jiao)油(you)，約為原煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草重量(liang)的(de)(de)(de)(de)(de)1～6‰，煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)焦(jiao)(jiao)油(you)的(de)(de)(de)(de)(de)產量(liang)與吸煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)(de)(de)(de)頻率有(you)一(yi)(yi)定的(de)(de)(de)(de)(de)關系。單位時間內吸的(de)(de)(de)(de)(de)次數越(yue)多(duo)，焦(jiao)(jiao)油(you)的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)量(liang)就越(yue)多(duo)。每分鐘(zhong)吸3口(kou)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)焦(jiao)(jiao)油(you)量(liang)幾乎比(bi)每分鐘(zhong)吸1口(kou)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)多(duo)1倍。焦(jiao)(jiao)油(you)的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)量(liang)也(ye)與紙煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)長度有(you)關，這是可(ke)以想(xiang)像到的(de)(de)(de)(de)(de)，因(yin)為煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草點燃處(chu)，生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)焦(jiao)(jiao)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)霧，通(tong)過(guo)紙煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)未(wei)燃燒部(bu)位時，其中一(yi)(yi)部(bu)分被煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)草所吸附。當點燃處(chu)越(yue)來越(yue)接近末端時，生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)焦(jiao)(jiao)油(you)幾乎大(da)部(bu)分都進入到吸煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)者(zhe)呼吸道(dao)中，一(yi)(yi)支(zhi)卷煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)(de)(de)(de)前半(ban)截(jie)與后半(ban)截(jie)生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)焦(jiao)(jiao)油(you)量(liang)之(zhi)比(bi)約為1∶1.4，雪茄煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)，斗煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)和(he)水(shui)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)(de)(de)(de)焦(jiao)(jiao)油(you)生(sheng)(sheng)(sheng)成(cheng)(cheng)(cheng)(cheng)(cheng)量(liang)都比(bi)紙煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)少。

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利群香煙焦油的危害

1、致癌

是確定(ding)致癌物，能誘發(fa)人體(ti)(ti)細胞突(tu)變，抑制人體(ti)(ti)免疫(yi)功(gong)能的發(fa)揮，這已為醫學研(yan)究(jiu)所證明。

2、加速血管硬化

人體衰老(lao)是一(yi)個幾十年的(de)過(guo)程，這幾十年里，血(xue)管(guan)(guan)逐步硬化(hua)、喪失彈性；這一(yi)過(guo)程是無法(fa)逆(ni)轉(zhuan)的(de)，平時服用(yong)保健(jian)(jian)品只能(neng)延(yan)緩(huan)，并不能(neng)返老(lao)還(huan)童，吸(xi)煙者(zhe)血(xue)液(ye)內溶有一(yi)定的(de)焦油成分，作用(yong)于血(xue)管(guan)(guan)管(guan)(guan)壁，加速(su)血(xue)管(guan)(guan)硬化(hua)，對于腦血(xue)管(guan)(guan)和心(xin)血(xue)管(guan)(guan)這些(xie)脆弱部(bu)分更(geng)加敏感，近些(xie)年來，心(xin)腦血(xue)管(guan)(guan)疾病(bing)是影響人們健(jian)(jian)康的(de)第一(yi)殺手，與香(xiang)煙有著直接(jie)關系。