What is Noise Pollution and Is It Dangerous to Your Health?
Pollution is a bigger issue today than it has ever been before. There are a lot of different pollution types too, with some of the most dangerous being air pollution and ocean pollution. These problems are getting out of hand, so it’s a good thing we have some of the worlds brightest minds working on solutions. Everybody needs to do their part though. We all have to be more responsible when it comes to our rubbish.
One type of pollution that gets overlooked is noise pollution. Those of us who live in the city will struggle to find any real silence. There’s always something happening, always some type of noise invading our ears – but what is the difference between noise and noise pollution?
Noise Pollution
We need sound to live – it’s one of the ways we receive information about the world around us. Most natural noise is quite calm and non-invasive. If you’re ever out in the countryside and just listen for a while, you will probably hear things but nothing that’s particularly loud or obvious.
There are a lot of loud, intrusive noises that are man-made though. When noise reaches these levels it can be harmful to us humans, to animals, and even to the environment. Industrial actions, construction and mass transit are some of the biggest noise makers in todays world. The high level of noise these activities create can cause damage in multiple ways, including from the sheer force of shockwaves going through the air.
Effects of Noise Pollution
Increased noise levels have been linked to stress, anxiety and generally lower quality of life. Studies show that loud noises cause release of the stress hormone, cortisol, which builds up in your system over time and leads to health problems. With higher stress, you’re more vulnerable to illness and injury, including terminal diseases. Your immune system will be compromised and weakened, lowering your ability to resist or recover from sickness.
Of course damage to the hearing can happen too, especially if you’re exposed to noise pollution for a long time. You might lose some of your hearing or struggle to make out fainter noises. Tinnitus can happen too, and headaches have been reported frequently by people who work in noisy environments for prolonged periods.
What You Can Do
Firstly you should understand that there are different types of noise. Sudden, sharp noises are most likely to cause us problems. Calmer and more natural noises, such as waves crashing on to a beach or a thunderstorm, aren’t so much of a problem.
You can reduce noise impact within your home by using softer noises in a smart way. A white noise machine which overpowers some of the erratic noise from outside can be a great tool for a happier, healthier life.
Using noise absorbing materials for your rugs, carpets and curtains helps too. You can’t go wrong with high quality units for your doors and windows either.
The biggest problem is outside the house. Here you can use specialized earplugs or earphones which dim loud noises. Make sure you pick a comfortable pair! Beyond that it’s a matter of avoiding industrial areas, and getting involved with any local movements or petitions that aim to reduce noise pollution. City officials can also use walls and other sound barriers to help if your area is high in noise, so consider submitting a suggestion if you feel it will help.