利群的焦油量是多少

利群(qun)煙焦油量在5到11毫(hao)克之(zhi)間(jian)，具體如(ru)圖：

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煙(yan)焦油是指吸煙(yan)者使用(yong)的煙(yan)嘴內積(ji)存的一(yi)層棕色油膩(ni)物(wu)(wu)，俗稱煙(yan)油。它是有機質(zhi)在缺氧(yang)條件下，不完全燃燒的產物(wu)(wu)。是眾多(duo)烴類(lei)及烴的氧(yang)化(hua)物(wu)(wu)、硫化(hua)物(wu)(wu)及氮化(hua)物(wu)(wu)的極其復雜的混合物(wu)(wu)，其中包(bao)括苯并芘、鎘、砷(shen)、β荼(tu)、胺、亞硝(xiao)胺以及放(fang)射性(xing)同位素等(deng)(deng)，多(duo)種致癌物(wu)(wu)質(zhi)和苯酚類(lei)、富馬酸等(deng)(deng)促癌物(wu)(wu)質(zhi)作用(yong)的特點(dian)，雖其量極微，但具有經常(chang)、反復、長期的積(ji)累作用(yong)。

吸(xi)(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)過程中生(sheng)成(cheng)(cheng)的(de)(de)煙(yan)(yan)(yan)(yan)(yan)(yan)焦(jiao)油(you)(you)(you)(you)，約為原(yuan)煙(yan)(yan)(yan)(yan)(yan)(yan)草(cao)重量(liang)(liang)(liang)的(de)(de)1～6‰，煙(yan)(yan)(yan)(yan)(yan)(yan)焦(jiao)油(you)(you)(you)(you)的(de)(de)產量(liang)(liang)(liang)與(yu)吸(xi)(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)頻率有一(yi)定的(de)(de)關(guan)系(xi)。單位時間內吸(xi)(xi)(xi)的(de)(de)次數(shu)越多，焦(jiao)油(you)(you)(you)(you)的(de)(de)生(sheng)成(cheng)(cheng)量(liang)(liang)(liang)就越多。每分鐘吸(xi)(xi)(xi)3口煙(yan)(yan)(yan)(yan)(yan)(yan)生(sheng)成(cheng)(cheng)的(de)(de)焦(jiao)油(you)(you)(you)(you)量(liang)(liang)(liang)幾乎比(bi)每分鐘吸(xi)(xi)(xi)1口煙(yan)(yan)(yan)(yan)(yan)(yan)多1倍。焦(jiao)油(you)(you)(you)(you)的(de)(de)生(sheng)成(cheng)(cheng)量(liang)(liang)(liang)也與(yu)紙(zhi)煙(yan)(yan)(yan)(yan)(yan)(yan)長度(du)有關(guan)，這是可以想像到的(de)(de)，因為煙(yan)(yan)(yan)(yan)(yan)(yan)草(cao)點(dian)燃(ran)處，生(sheng)成(cheng)(cheng)的(de)(de)煙(yan)(yan)(yan)(yan)(yan)(yan)焦(jiao)油(you)(you)(you)(you)煙(yan)(yan)(yan)(yan)(yan)(yan)霧，通過紙(zhi)煙(yan)(yan)(yan)(yan)(yan)(yan)未燃(ran)燒(shao)部(bu)位時，其中一(yi)部(bu)分被煙(yan)(yan)(yan)(yan)(yan)(yan)草(cao)所吸(xi)(xi)(xi)附。當點(dian)燃(ran)處越來越接近末端時，生(sheng)成(cheng)(cheng)的(de)(de)焦(jiao)油(you)(you)(you)(you)幾乎大部(bu)分都(dou)進入到吸(xi)(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)者呼吸(xi)(xi)(xi)道中，一(yi)支卷煙(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)前(qian)半截與(yu)后半截生(sheng)成(cheng)(cheng)的(de)(de)焦(jiao)油(you)(you)(you)(you)量(liang)(liang)(liang)之比(bi)約為1∶1.4，雪(xue)茄煙(yan)(yan)(yan)(yan)(yan)(yan)，斗煙(yan)(yan)(yan)(yan)(yan)(yan)和水煙(yan)(yan)(yan)(yan)(yan)(yan)的(de)(de)焦(jiao)油(you)(you)(you)(you)生(sheng)成(cheng)(cheng)量(liang)(liang)(liang)都(dou)比(bi)紙(zhi)煙(yan)(yan)(yan)(yan)(yan)(yan)少。

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利群香煙焦油的危害

1、致癌

是確定致癌物(wu)，能誘發(fa)人體(ti)細胞突變，抑制人體(ti)免疫功能的發(fa)揮，這已(yi)為醫學(xue)研究所證明。

2、加速血管硬化

人體(ti)衰老(lao)是(shi)一個幾(ji)十年(nian)的(de)過程，這(zhe)(zhe)(zhe)幾(ji)十年(nian)里，血(xue)管(guan)逐步(bu)硬化、喪失(shi)彈性；這(zhe)(zhe)(zhe)一過程是(shi)無法逆轉(zhuan)的(de)，平時服(fu)用(yong)保健(jian)品(pin)只能延緩，并不能返老(lao)還(huan)童，吸煙(yan)者血(xue)液內溶有一定的(de)焦油(you)成(cheng)分，作用(yong)于血(xue)管(guan)管(guan)壁，加速血(xue)管(guan)硬化，對于腦血(xue)管(guan)和心血(xue)管(guan)這(zhe)(zhe)(zhe)些(xie)脆弱部分更加敏感，近些(xie)年(nian)來，心腦血(xue)管(guan)疾病是(shi)影響人們健(jian)康的(de)第(di)一殺手，與香煙(yan)有著(zhu)直接關系。