| Summary: | 碩士 === 嘉南藥理大學 === 職業安全衛生系 === 104 === Basic metal industry plays an important role in industrial developme,Basic metal industry includes forging、casting、 rolling、smelting and other heavy industries.Casting history in China has thousands of years,from the Shang Dynasty bronze existing products such as blacksmiths,With the era of progress gradually mature casting technology developed to date.
However,since the industrial revolution,the noise has been threatening the health of staff,He is not a new hazard.Noise adverse effects on humans for many,In previous studies,There is sufficient evidence that exposure to high noise environments,Cause health hazards to human physiology and psychology of Which is the most direct harm hearing loss of workers.When there is excessive noise generation,In addition to causing interference and annoying conversation outside,The most direct harm is human auditory cell damage.Physiologically,Excessive noise will make endocrine abnormalities、headache、Easy fatigue and high blood pressure,For sudden noise will cause excessive tension caused by cardiovascular disease.
In this study, in 2012、2013 and 2014 continued in-service employees for these groups of people to analyze the age、Seniority、The relationship between the presence or absence of hearing loss threshold of blood pressure and other factors and circumstances,The results found that the noise situation and age hearing loss、Increase employment, seniority、Wearing protective gear case、Blood pressure (hypertension and high blood pressure) and BMI values of exponential growth showed significant positive correlation,And the correlation between the high frequency sound is more obvious.
It advises employers complete with a variety of policies and regulations formulated by the Ministry of Labour and Including noise control engineering、With work or transfer classes、Enforcement of labor safety and health education and training,Labour urged to implement fully the use of noise protector,And regular health check enforcement of labor and environmental noise measurement job,Providing education and training and labor indeed wearing sound-proof protective gear,To safeguard the health of workers.
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