Noise, vibrations arise mainly from the following passages: -From the operation of the machinery, equipment such as pump stations, cooling towers, ... -From maintenance facilities, maintenance of equipment, machinery and operate ... Many influential noise to human health, it's affecting the auditory organs, heart, nervous system, digestive organs, organs of Hematopoiesis, orientation ... Intensity causing loud noises affect the neurological disease causes fatigue status reduced ability to focus leads to reduced productivity. If exposure to high intensity noise (above 90dBA) continuously for many years will lead to reduce causes of occupational deafness and hearing.However, according to the results of environmental monitoring at the plant showed that the noise level varies from 60-70 dBA, lower than QCVN 26:2010/BTNMT-noise standards (70 dBA). Therefore, the operation of the equipment in the operating area and the area of operation of the system locks the needle, adjust the drain is considered not to affect the operation of employee engagement.
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