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铝厂在生产过程中产生的粉尘主要有氧化铝粉尘、石油焦粉尘、沥青烟尘。氧化铝粉尘主要存在电解厂房内、氧化铝贮运系统;煅烧工段的上料系统、排料系统、煅后工段的混捏机、预热螺旋机...
铝厂在生产过程中产生的粉尘主要有氧化铝粉尘、石油焦粉尘、沥青烟尘。氧化铝粉尘主要存在电解厂房内、氧化铝贮运系统;煅烧工段的上料系统、排料系统、煅后工段的混捏机、预热螺旋机以及磨粉系统有粉尘和沥青烟产生;成型工段也有沥青烟产生;残极处理工段的粗碎、配料、筛分等过程均有粉尘产生。天车司机,电解车间工人,炭素粉破碎、筛分等岗位工人受粉尘危害较大。2.毒物危害
作业工人接触到的毒物主要有氟化物、硫化物、沥青烟、一氧化碳等。毒物主要存在于电解槽附近及烟气净化系统。
人体吸入过量的氟,常常会引起骨硬化、骨质增生、斑状齿等氟骨病,严重者使人丧失劳动能力。氟化物还对呼吸道粘膜及皮肤有强烈的刺激和腐蚀作用。
沥青对人体的主要危害有两个方面:一是由于沥青中所含的蒽等光感物质,长时间接触,并经阳光照射,可引起皮炎;二是沥青烟对皮肤及粘膜的刺激作用。
一氧化碳产生于电解槽的阳极,一氧化碳为无色、无嗅气体。它在血中与血红蛋白结合而造成组织缺氧。轻度中毒者出现头痛、头晕、耳鸣、心悸、恶心、呕吐、无力、脉快、烦躁、浅至中度昏迷;重度患者深度昏迷、瞳孔缩小、肌张力增强、频繁抽搐、大小便失禁、肺水肿、严重心肌损害等。
在电解过程中还有硫化物产生。二氧化硫为无色气体,对眼及呼吸道粘膜有强烈的刺激作用。轻度中毒时,皮肤或眼接触发生炎症或灼伤;严重中毒可在数小时内发生肺水肿、喉水肿、声带痉挛而致窒息。
产生噪声的设备主要有净化系统风机、炭素系统破碎机、球磨机、成型机、给料机、振动筛、输送机及焙烧烟气净化系统风机和除尘风机等。噪声能引起人听觉功能敏感度下降甚至造成耳聋,或引起神经衰弱、心血管疾病及消化系统等疾病,噪声影响信息交流,促使误操作发生率上升。
只要是矽肺,每年职防所都要强制体检,另外公司必须有切实可行的职业病防治措施,否则对工人的身体健康的危害很大。 展开
作业工人接触到的毒物主要有氟化物、硫化物、沥青烟、一氧化碳等。毒物主要存在于电解槽附近及烟气净化系统。
人体吸入过量的氟,常常会引起骨硬化、骨质增生、斑状齿等氟骨病,严重者使人丧失劳动能力。氟化物还对呼吸道粘膜及皮肤有强烈的刺激和腐蚀作用。
沥青对人体的主要危害有两个方面:一是由于沥青中所含的蒽等光感物质,长时间接触,并经阳光照射,可引起皮炎;二是沥青烟对皮肤及粘膜的刺激作用。
一氧化碳产生于电解槽的阳极,一氧化碳为无色、无嗅气体。它在血中与血红蛋白结合而造成组织缺氧。轻度中毒者出现头痛、头晕、耳鸣、心悸、恶心、呕吐、无力、脉快、烦躁、浅至中度昏迷;重度患者深度昏迷、瞳孔缩小、肌张力增强、频繁抽搐、大小便失禁、肺水肿、严重心肌损害等。
在电解过程中还有硫化物产生。二氧化硫为无色气体,对眼及呼吸道粘膜有强烈的刺激作用。轻度中毒时,皮肤或眼接触发生炎症或灼伤;严重中毒可在数小时内发生肺水肿、喉水肿、声带痉挛而致窒息。
产生噪声的设备主要有净化系统风机、炭素系统破碎机、球磨机、成型机、给料机、振动筛、输送机及焙烧烟气净化系统风机和除尘风机等。噪声能引起人听觉功能敏感度下降甚至造成耳聋,或引起神经衰弱、心血管疾病及消化系统等疾病,噪声影响信息交流,促使误操作发生率上升。
只要是矽肺,每年职防所都要强制体检,另外公司必须有切实可行的职业病防治措施,否则对工人的身体健康的危害很大。 展开
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Aluminum manufacturer the dust which produces in the production process mainly has the aluminum oxide dust, the refinery coke dust, the asphalt mist and dust. In aluminum oxide dust main existence electrolysis workshop, aluminum oxide storage and transportation system; After the calcine construction section's high-quality goods system, the dump system, calcine, construction section's kneading machine, the preheating screw machine as well as the scratch system have the dust and the asphalt smoke production; The formation construction section also has the asphalt smoke production; The remnant extreme technical section thick broken, the ingredient, sieves the classification process to have the dust production. The overhead traveling crane driver, the electrolysis workshop worker, the carbon powder stave, sieves the classification post worker to be big the dust hazard. 2. poison harm
The work worker contacts the poison mainly has the fluoride, the sulfide, the asphalt smoke, the carbon monoxide and so on. The poison mainly exists nearby the electric tank and the haze purification system.
The human body inspiration excessive fluorine, will cause fluorine osteopathies frequently and so on osteosclerosis, ossein proliferation, porphyritic tooth, serious causes the human to lose the ability to work. The fluoride also has the intense stimulation and the corrosive action to the respiratory tract mucous membrane and the skin.
The asphalt has two aspects to human body's main harm: First, because in the asphalt contains light feeling materials and so on anthracene, the long time contact, and after the sunlight illumination, may cause dermatitis; Second, asphalt smoke to skin and mucous membrane stimulation.
The carbon monoxide produces in electric tank's anode, the carbon monoxide for the achromatic color, the odorless gas. It creates the organization oxygen deficit in the blood with the hemoglobin union. The mild gas casualty has the headache, dizziness, the tinnitus, the palpitation, disgusting, the vomit, incapable, the arteries quick, to be agitated, shallowly to the moderate stupor; The specific weight patient depth stupor, the pupil reduce, the myo- tensity to strengthen, to twitch frequently, the feces and urine incontinence, the pulmonary edema, the serious cardiac muscle harm and so on.
Also has the sulfide production in the electrolysis process. The sulphur dioxide is the colorless gas, the cross-eye and the respiratory tract mucous membrane has the intense stimulation. When mild poison, the skin either the eye contact has the inflammation or burns; The serious poison may have the pulmonary edema, throat dropsy, the vocal cord convulsion in several hours to send suffocates.
Produces the noise equipment mainly to have the purification system air blower, the carbon system breaker, the ball mill, the shaper, the feeding engine, the shaker, the conveyer and the roasting haze purification system air blower and the dust removal air blower and so on. The noise can cause the person sense of hearing function sensitivity to drop even creates deafness, or causes the neurasthenia, cardiovascular illness to get sick and illness sickness and so on digesting system, the noise effect communication, urges the misoperation formation rate rise.
So long as is silicosis, every year the duty against institute must force the physical examination, moreover the company must have the practical and feasible occupational disease prevention measure, otherwise is very big to worker's health's harm.
The work worker contacts the poison mainly has the fluoride, the sulfide, the asphalt smoke, the carbon monoxide and so on. The poison mainly exists nearby the electric tank and the haze purification system.
The human body inspiration excessive fluorine, will cause fluorine osteopathies frequently and so on osteosclerosis, ossein proliferation, porphyritic tooth, serious causes the human to lose the ability to work. The fluoride also has the intense stimulation and the corrosive action to the respiratory tract mucous membrane and the skin.
The asphalt has two aspects to human body's main harm: First, because in the asphalt contains light feeling materials and so on anthracene, the long time contact, and after the sunlight illumination, may cause dermatitis; Second, asphalt smoke to skin and mucous membrane stimulation.
The carbon monoxide produces in electric tank's anode, the carbon monoxide for the achromatic color, the odorless gas. It creates the organization oxygen deficit in the blood with the hemoglobin union. The mild gas casualty has the headache, dizziness, the tinnitus, the palpitation, disgusting, the vomit, incapable, the arteries quick, to be agitated, shallowly to the moderate stupor; The specific weight patient depth stupor, the pupil reduce, the myo- tensity to strengthen, to twitch frequently, the feces and urine incontinence, the pulmonary edema, the serious cardiac muscle harm and so on.
Also has the sulfide production in the electrolysis process. The sulphur dioxide is the colorless gas, the cross-eye and the respiratory tract mucous membrane has the intense stimulation. When mild poison, the skin either the eye contact has the inflammation or burns; The serious poison may have the pulmonary edema, throat dropsy, the vocal cord convulsion in several hours to send suffocates.
Produces the noise equipment mainly to have the purification system air blower, the carbon system breaker, the ball mill, the shaper, the feeding engine, the shaker, the conveyer and the roasting haze purification system air blower and the dust removal air blower and so on. The noise can cause the person sense of hearing function sensitivity to drop even creates deafness, or causes the neurasthenia, cardiovascular illness to get sick and illness sickness and so on digesting system, the noise effect communication, urges the misoperation formation rate rise.
So long as is silicosis, every year the duty against institute must force the physical examination, moreover the company must have the practical and feasible occupational disease prevention measure, otherwise is very big to worker's health's harm.
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