3. Occupational environment hazards
.Working in the daily life of the people. To touch the environment different, make each people are harmless. And diseases due to the different working status according to the image. In the work of each one.1) noise workers generally 8 hours per day To get the volume not more than 90 decibels. If too loud to make hard of hearing and deaf have
.2) lighting, lighting, too, such as from the furnace fire welding eye ceiling amblyopia and end get
.3) heat without any protection, good heat and would be in danger from the heat, such as ทำให้อ่อนเพลีย no dizzy frequently and may faint out
.4) pressure, air pressure in the work with higher than normal condition have an earache. May make the ear tissue tearing and deaf eventually
.5) vibration may cause soft tissue of hand, the inflammation spread to the bones, hand. Or to hand muscles paralysis or some day period atrophy has
.6) chemicals, dust, steam, smoke, dust, toxic gas can enter the body 3 is
7) by breathing chemicals when into the lung is absorbed quickly, causing a disease of lung
.8) by absorption through the skin. The skin scar. The symptoms of poisoning to the blood circulation system of the body by eating into 9)
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