Due to some objective factors such as the working environment and agricultural vehicles, the health of drivers will be affected, and some may even cause harm. Therefore, agricultural motor vehicle drivers must pay attention to self-protection during the work process.
1, to prevent the disease caused by exhaust gas exhaust emissions from the engine work, contains a lot of carbon particles, carbon monoxide, carbon dioxide, formaldehyde and acrolein and other harmful substances. Long-term inhalation of air containing these substances by the driver can cause respiratory diseases. Eye irritation is prone to conjunctivitis, and carbon monoxide poisoning can be caused when the smoke concentration is high.
Preventive measures: First, the exhaust pipe should be higher than the top of the cab, and the position of the exhaust pipe can also be changed to keep the exhaust gas away from the cab. Second, when the fixed work is done in the machine room, the doors and windows must be opened to make the indoor air flow; Third, when debugging the engine, it should be conducted in a well-ventilated place to avoid exhaust gas inhaling the respiratory tract.
2, to prevent oil poisoning caused by toxic gasoline and diesel toxic effects on the human body. Anti-detonation agent tetraethyl lead in gasoline can invade the human body through the respiratory tract, digestive tract and skin, strongly stimulate the nervous system, causing acute or chronic poisoning, diesel vapor will cause pneumonia after being inhaled into the lungs. Frequent contact with diesel vapors and engine oils can cause contact dermatitis, such as erythema, papules, and chicken pox.
Preventive measures: First, when scrubbing parts with gasoline or diesel, use wire brush or brush to avoid direct skin contact with gasoline and diesel. If gasoline or diesel splashes into your eyes, rinse immediately with clean water. The second is to prohibit the use of mouth suction pipe, especially when refueling leaded gasoline to use refueling tools. The third is people with respiratory, cardiovascular, and central nervous system diseases. It is best to avoid contact with gasoline and diesel, so as not to aggravate the condition. Fourth, drivers who are exposed to gasoline and diesel should wash their hands with warm water and soap immediately.
3, to prevent antifreeze poisoning Currently used antifreeze is glycol water antifreeze. Ethylene glycol has a certain degree of toxicity and has stimulatory effects on the human kidney, liver, stomach, and intestines. At the same time, most of the corrosion inhibitors incorporated in glycol water antifreeze are toxic substances. Antifreeze poisoning is not immediately apparent and has a certain degree of latency. If the antifreeze enters the body, there will be no reaction for 10-12 hours, but then there will be dizziness, headache, nausea, abdominal pain, dry mouth, dry tongue, and cold sweat. After 3-5 days, the toxins cause damage to the kidneys, which can severely damage the kidney function until the urination stops completely. If the condition deteriorates, it can also lead to death.
Preventive measures: In the initial stage of antifreeze poisoning, gastric lavage should be started immediately with clean water or 2% soda, and promptly sent to hospital for treatment. Antifreeze poisoning is mainly from the mouth into the body, so the driver's friend should prevent poison from entering the mouth. After preparing or adding antifreeze, be sure to wash your hands.
4, to prevent the complexing agent poisoning agent is mainly through the human breath, skin contact and ingestion of these three ways to enter the body. The most serious of these are respiratory and skin contact, and the possibility of ingestion is relatively small.
Preventive measures: First, the area of ​​the operation site should generally be greater than 18 square meters; second is to maintain the ventilation, hygiene and light of the site, cover the container well, and handle the remaining compounding agent and dirt in time; third, it must be timely after the work is completed. Wash hands; Fourth, in the operation to avoid direct contact with the adhesive, wear protective gloves and protective masks, it is best to apply food oil on the hands (when wearing gloves is not easy to operate).
5. Prevention of noise and vibration on the human body The vibration and noise generated during the normal operation of the agricultural locomotive have far exceeded the safety standards and will cause the driver to experience hearing fatigue and distraction. When driving on a high-speed or uneven road, a strong vibration may cause bumps, such as back pain, swelling of legs and legs, and gastroptosis.
Preventive measures: The muffler should be installed in the exhaust pipe to reduce the noise; the seat cushion and backrest with better elasticity should be replaced; gloves must be worn when driving; and those who suffer from drooping or low back pain should not drive the tractor.
1, to prevent the disease caused by exhaust gas exhaust emissions from the engine work, contains a lot of carbon particles, carbon monoxide, carbon dioxide, formaldehyde and acrolein and other harmful substances. Long-term inhalation of air containing these substances by the driver can cause respiratory diseases. Eye irritation is prone to conjunctivitis, and carbon monoxide poisoning can be caused when the smoke concentration is high.
Preventive measures: First, the exhaust pipe should be higher than the top of the cab, and the position of the exhaust pipe can also be changed to keep the exhaust gas away from the cab. Second, when the fixed work is done in the machine room, the doors and windows must be opened to make the indoor air flow; Third, when debugging the engine, it should be conducted in a well-ventilated place to avoid exhaust gas inhaling the respiratory tract.
2, to prevent oil poisoning caused by toxic gasoline and diesel toxic effects on the human body. Anti-detonation agent tetraethyl lead in gasoline can invade the human body through the respiratory tract, digestive tract and skin, strongly stimulate the nervous system, causing acute or chronic poisoning, diesel vapor will cause pneumonia after being inhaled into the lungs. Frequent contact with diesel vapors and engine oils can cause contact dermatitis, such as erythema, papules, and chicken pox.
Preventive measures: First, when scrubbing parts with gasoline or diesel, use wire brush or brush to avoid direct skin contact with gasoline and diesel. If gasoline or diesel splashes into your eyes, rinse immediately with clean water. The second is to prohibit the use of mouth suction pipe, especially when refueling leaded gasoline to use refueling tools. The third is people with respiratory, cardiovascular, and central nervous system diseases. It is best to avoid contact with gasoline and diesel, so as not to aggravate the condition. Fourth, drivers who are exposed to gasoline and diesel should wash their hands with warm water and soap immediately.
3, to prevent antifreeze poisoning Currently used antifreeze is glycol water antifreeze. Ethylene glycol has a certain degree of toxicity and has stimulatory effects on the human kidney, liver, stomach, and intestines. At the same time, most of the corrosion inhibitors incorporated in glycol water antifreeze are toxic substances. Antifreeze poisoning is not immediately apparent and has a certain degree of latency. If the antifreeze enters the body, there will be no reaction for 10-12 hours, but then there will be dizziness, headache, nausea, abdominal pain, dry mouth, dry tongue, and cold sweat. After 3-5 days, the toxins cause damage to the kidneys, which can severely damage the kidney function until the urination stops completely. If the condition deteriorates, it can also lead to death.
Preventive measures: In the initial stage of antifreeze poisoning, gastric lavage should be started immediately with clean water or 2% soda, and promptly sent to hospital for treatment. Antifreeze poisoning is mainly from the mouth into the body, so the driver's friend should prevent poison from entering the mouth. After preparing or adding antifreeze, be sure to wash your hands.
4, to prevent the complexing agent poisoning agent is mainly through the human breath, skin contact and ingestion of these three ways to enter the body. The most serious of these are respiratory and skin contact, and the possibility of ingestion is relatively small.
Preventive measures: First, the area of ​​the operation site should generally be greater than 18 square meters; second is to maintain the ventilation, hygiene and light of the site, cover the container well, and handle the remaining compounding agent and dirt in time; third, it must be timely after the work is completed. Wash hands; Fourth, in the operation to avoid direct contact with the adhesive, wear protective gloves and protective masks, it is best to apply food oil on the hands (when wearing gloves is not easy to operate).
5. Prevention of noise and vibration on the human body The vibration and noise generated during the normal operation of the agricultural locomotive have far exceeded the safety standards and will cause the driver to experience hearing fatigue and distraction. When driving on a high-speed or uneven road, a strong vibration may cause bumps, such as back pain, swelling of legs and legs, and gastroptosis.
Preventive measures: The muffler should be installed in the exhaust pipe to reduce the noise; the seat cushion and backrest with better elasticity should be replaced; gloves must be worn when driving; and those who suffer from drooping or low back pain should not drive the tractor.
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