生产性毒物及职业中毒
1.生产性毒物概念
生产过程中生产或使用的有毒物质称为生产性毒物。生产性毒物在生产过程中,可以在原料、辅助材料、夹杂物、半成品、成品、废气、废液及废渣中存在,其形态包括固体、液体、气体。如氯、溴、氨、一氧化碳、甲烷以气体形式存在,电焊时产生的电焊烟尘、水银蒸气、苯蒸气,还有悬浮于空气中的粉尘、烟和雾等。
2.常见的职业中毒类型
1)金属及类金属中毒
金属有多种分类方法,按照理化特性可简单分为重金属、轻金属、类金属3类。金属中毒有多种,如铅中毒、四乙基铅中毒、锰中毒、铍中毒、镉中毒。类金属中毒有砷中毒和磷中毒等。
铅中毒者口内有金属昧、流涎、恶心、呕吐、腹胀、阵发性腹绞痛、便秘或腹泻,严重者出现抽搐、瘫痪、昏迷、循环衰竭、中毒性肝病、中毒性肾病、贫血、中毒性脑病等;四乙基铅中毒可产生严重神经系统症状,部分患者出现全身皮疹,可有呼吸道刺激症状;铍化合物的皮肤损害主要表现为皮炎、铍溃疡和皮肤肉芽肿;铬对皮肤损害较明显;磷早期中毒症状一般为神经系统和消化系统症状等。
2)有机溶剂中毒
有机溶剂中毒引起的职业危害问题,目前在全国也是非常突出的。例如生产酚、硝基苯、橡胶、合成纤维、塑料、香料,以及制药、喷漆、印刷、橡胶加工、有机合成等工作常与苯接触,可引起苯中毒;还有甲苯、汽油、四氯化碳、甲醇和正己烷中毒等。
苯中毒主要影响造血系统及中枢神经系统。甲苯与苯大体相同,但毒性略轻些。汽油主要经呼吸道吸人,急性中毒时,轻者有头痛头晕、无力,呈“汽油醉态”。高浓度吸人还可引起化学性肺炎、肺水肿,严重者出现中毒性脑病等。四氯化碳可经呼吸道、消化道及皮肤吸收,对人毒性极强,误服2~3ml.即可中毒,30~50m1.可致死;吸人较高浓度时,最先出现呼吸道症状,慢性中毒表现为进行性神经衰弱综合征。甲醇可经呼吸道、消化道及皮肤吸收,毒性较强,误服5~10ml.可致中毒,15ml,可致失明,30rnl,可致死,可损害中枢神经系统、心肝肾及导致胰腺炎。正己烷毒性较低,急性中毒主要表现为黏膜刺激及中枢神经的麻醉作用,如头痛、头晕、恶心、无力及肌颤等。
- 上一篇:职业病的概念及分类
- 下一篇:常见的生产性粉尘及尘肺病

http://wen.28.com/article/43440
http://wen.28.com/article/43441
http://wen.28.com/article/43442
http://wen.28.com/article/43443
http://wen.28.com/article/43444
http://wen.28.com/article/43445
http://wen.28.com/article/43446
http://wen.28.com/article/43447
http://wen.28.com/article/43448

http://wen.28.com/article/13970
http://wen.28.com/article/13971
http://wen.28.com/article/13972
http://wen.28.com/article/13973
http://wen.28.com/article/13974
http://wen.28.com/article/13975
http://wen.28.com/article/13976
http://wen.28.com/article/13977
http://wen.28.com/article/13978

http://blog.jinti.com/jpd111/3996056.htm
http://www.esafety.cn/blog/wll/130137/archives/2012/121906.html
http://www.esafety.cn/blog/u/9490/archives/2012/124299.html
http://blog.jinti.com/fxu479/3996701.htm
http://www.esafety.cn/blog/u/3012/archives/2013/126491.html
http://www.esafety.cn/blog/wll/203573/archives/2013/128682.html
http://www.esafety.cn/blog/wll/119689/archives/2010/104299.html
http://blog.jinti.com/kx9390875/3993029.htm
http://www.esafety.cn/blog/wll/73171/archives/2010/101873.html

http://dj.iciba.com/%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E7%A8%B3%E5%AE%9A%E6%AF%8F%E5%A4%A9%E8%B5%A210%25%E6%96%B9%E6%B3%95%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E5%87%BA%E5%8F%B7%E6%96%B9%E5%BC%8F%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E7%BD%91%E4%B8%8A%E5%93%AA%E9%87%8C%E5%8F%AF%E4%BB%A5%E7%8E%A9%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E6%80%8E%E6%A0%B7%E7%8E%A9%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E6%80%8E%E6%A0%B7%E7%8E%A9%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E8%B5%9A%E9%92%B1%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E5%86%A0%E5%86%9B%E8%B5%A2%E7%99%BE%E5%88%86%E4%B9%8B%E4%BA%8C%E5%8D%81%E6%8A%80%E5%B7%A7%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E6%AF%8F%E5%A4%A9%E8%B5%A21%E7%82%B9%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E4%B8%80%E5%A4%A9%E8%B5%A2%E4%BA%94%E7%99%BE%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html
http://dj.iciba.com/%E5%8C%97%E4%BA%AC%E8%B5%9B%E8%BD%A6%E6%AF%8F%E5%A4%A9%E8%B5%A22000%EF%BC%94%EF%BC%94%EF%BC%96%EF%BC%98%EF%BC%96%EF%BC%B1-1.html

http://www.esafety.cn/blog/wll/73171/archives/2011/118940.html
http://bbs.pcauto.com.cn/topic-12324220.html
http://www.anqiu123.com/store-1787/document-id-497868.html
http://www.anqiu123.com/store-1787/document-id-497869.html
http://www.anqiu123.com/store-1787/document-id-497870.html
http://www.anqiu123.com/store-1787/document-id-497871.html
http://bbs.tga.plu.cn/thread-3553691-1-1.html
http://www.anqiu123.com/store-1787/document-id-497873.html
http://www.anqiu123.com/store-1787/document-id-497874.html

http://www.esafety.cn/blog/u/3012/archives/2012/124233.html
http://www.anqiu123.com/store-1787/document-id-493892.html
http://www.esafety.cn/blog/u/3012/archives/2010/101947.html
http://www.anqiu123.com/store-1787/document-id-493896.html
http://www.esafety.cn/blog/wll/85686/archives/2011/117844.html
http://bbs.pcauto.com.cn/topic-12324220.html
http://www.anqiu123.com/store-1787/document-id-493898.html
http://www.esafety.cn/blog/u/3012/archives/2012/123252.html
http://www.esafety.cn/blog/u/3012/archives/2010/104385.html

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14273874?xing=602676
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14273873?chi=026746
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14273913?jie=075176
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14273912?long=862416
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14273909?qiang=428078
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14273919?she=173956
http://www.anqiu123.com/store-1787/document-id-485868.html
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14273955?qian=055129

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577048?nen=24601bf
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577059?nao=69011zd
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577060?xian=06284wa
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577067?yu=06284uy
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577068?chan=28406ko
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577086?tao=90116im
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577110?wan=90747gk
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577126?you=73138ei
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13577128?qi=84284cg

http://www.czvv.com/k5ZCJ56Wl5b2p5bmz5Y-w6Z2g6LCx5ZCX44CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5ZCJ56Wl5b2p5L-h6KqJ5oCO5LmI5qC344CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5ZCJ56Wl5b2p5bmz5Y-w5L-h6KqJ5oCO5LmI5qC344CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5pyJ5Lq66KKr5ZCJ56Wl5b2p6buR6L-H5ZCX44CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5pyJ5Lq66KKr5ZCJ56Wl5b2p5bmz5Y-w6buR6L-H5ZCX44CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5ZCJ56Wl5b2p5pe25pe25b2p5bmz5Y-w44CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5ZCJ56Wl5b2p5bmz5Y-w5aW95ZCX44CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5ZCJ56Wl5b2p5Y2h5ZCX44CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5ZCJ56Wl5b2p5bmz5Y-w5Y2h5ZCX44CQ55u05bGeOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html

http://www.58pic.com/yuanchuang/21549075.html
http://www.58pic.com/yuanchuang/21549076.html
http://www.58pic.com/yuanchuang/21549077.html
http://www.58pic.com/yuanchuang/21549078.html
http://www.58pic.com/yuanchuang/21549099.html
http://www.58pic.com/yuanchuang/21549112.html
http://www.58pic.com/yuanchuang/21549162.html
http://www.58pic.com/yuanchuang/21549163.html
http://www.58pic.com/yuanchuang/21549164.html

http://www.czvv.com/kYTblubPlj7DlnKjlm73lpJblkJctW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/kYTbms6jlhozlnLDlnYAtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/kYTblubPlj7Dms6jlhozlnLDlnYAtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6LCB5Luj55CGYTYtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6LCB5Luj55CGYTblubPlj7AtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/kYTblubPlj7DlpZbph5HlpJrlsJEtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/kYTblubPlj7Dov5TngrnlpJrlsJEtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/kYTblpZbph5HlpJrlsJEtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html
http://www.czvv.com/kYTbov5TngrnlpJrlsJEtW-WumOaWuVFRLTk1MjQ5OV0p0c0cc0s0m0e0f0d0.html

http://www.esafety.cn/blog/u/3012/archives/2012/123225.html
http://im0cg4rvd9ptbx3.yupoo.com/
http://qqgame.gamebbs.qq.com/forum.php?mod=viewthread&tid=59580644
http://www.jxedt.com/wen/qita/3171015199255560282.html
http://www.jxedt.com/wen/kaoshi/3171015199255560282.html
http://kow4i4m8ck.yupoo.com/
http://www.jxedt.com/wen/qita/3171015209737846838.html
http://www.jxedt.com/wen/kaoshi/3171015209737846838.html
http://www.pinterest.com/n1d5pt9fj39zdlp/

http://bbs.tga.plu.cn/thread-3505245-1-1.html
http://www.seowhy7.com/thread-56113326-1-1.html
http://bbs.tga.plu.cn/thread-3505246-1-1.html
http://www.seowhy7.com/thread-56113332-1-1.html
http://bbs.tga.plu.cn/thread-3505189-1-1.html
http://bbs.tga.plu.cn/thread-3505306-1-1.html
http://www.seowhy7.com/thread-56113340-1-1.html
http://bbs.tga.plu.cn/thread-3505308-1-1.html
http://www.seowhy7.com/thread-56113349-1-1.html

http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%A4%A9%E6%B4%A5%E6%97%B6%E6%97%B6%E5%BD%A9%2B952499%28Q%29ycgk
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E6%B1%9F%E8%A5%BF%E6%97%B6%E6%97%B6%E5%BD%A9%2B952499%28Q%29swaei
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E7%A6%8F%E5%BD%A93D%2B952499%28Q%29ququy
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%8F%8C%E8%89%B2%E7%90%83%2B952499%28Q%29gko
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E9%AB%98%E9%A2%91%E5%BD%A9%E7%A5%A8%2B952499%28Q%29rpei
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E9%AB%98%E9%A2%91%E5%BD%A9%E7%A5%A8%2B952499%28Q%29psuy
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%AE%89%E5%85%A8%E5%90%97%2B952499%28Q%29gkos
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%AE%89%E5%85%A8%E5%90%97%2B952499%28Q%29aei
http://www.biomart.cn/product/s?wd=%E6%B3%A2%E9%9F%B3%E5%B9%B3%E5%8F%B0%E5%9C%A8%E5%9B%BD%E5%A4%96%E5%90%97%2B952499%28Q%29kjyc




易安博客 版权所有