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  • 油漆污染物的危害性有多大?
  • 本站编辑:中国十大赌网发布日期:2018-06-07 22:39 浏览次数:

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油漆污染物及其危害性

Paint pollutants and their harmfulness

1、主要污染物: a、漆雾; b、挥发性有机废气

1. Main pollutants: A, lacquer mist, B and volatile organic compounds.

2、污染物的形成及危害性:

2, the formation and harmfulness of pollutants:

a、 漆雾:液态油漆在气压作用下形成的雾化粉尘颗粒物,呈粘稠状,极易吸附在所接触的人或物体上,而且还是潜在的致癌物质,对整个大气环境造成污染。

A, paint fog: liquid paint atomized dust particles formed under the action of air pressure, sticky, easy to adsorb on the contact of people or objects, and is a potential carcinogen, causing pollution to the whole atmosphere.

b、.挥发性有机废气:有机溶剂,主要为三苯(苯、甲苯、二甲苯)是用来稀释油漆以达到物件表面光滑美观的目的,但有机溶剂极易挥发,不能长时间随油漆附着於物件表面,在喷涂及晾干过程将全部释放出来,从而形成有机废气,其特点为无色、极具刺激性,随空气的流动而扩散於大气中,能通过人体呼吸或直接作用人体,对人体的呼吸系统、血液、心肺、肝脏、黏膜、眼睛、神经等造成伤害,也会通过皮肤直接伤害人们。

B, volatile organic waste gas: organic solvent, mainly three benzene (benzene, toluene, xylene) is used to dilute the paint to achieve the smooth and beautiful surface of the surface of the object, but the organic solvent is volatile and can not be attached to the surface of the object with the paint for a long time. The organic solvent will be completely released in the spraying and drying process, thus forming organic matter. Exhaust gas, which is colorless and irritant, spreads in the atmosphere with the flow of air. It can cause injury to the human respiratory system, blood, heart, lung, liver, mucous membrane, eyes, and nerve through human respiration or direct action to the human body, and can also directly harm people through the skin.


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