The noise of various heavy machinery, has become a 'meal' of those who work in a factory or project environment. This must be watched out, because if it continues to be exposed to noise, they have the potential to be exposed to hearing.

According to Adriana, who is also an ENT specialist RSI Sultan Agung added, this health problem is vulnerable to certain professions if it ignores security factors in work. Mentioned there are several work environments that can and very vulnerable causing hearing sensual disorders to the deafness of their workers.

By complying with the provisions of security and comfort in work. Like using an Earmuffs aka Hearing Protector or Ear Plugs (earplugs). So that the risk of ear health from sound pollution in the working environment can be avoided.