Despite being one of the least tangible types of pollution, noise pollution decisively affects the development and well-being of both human beings and other animals that suffer from it. In general terms, most people consider that noise pollution is the "noise" that is generated by human activity, but the definition goes further and its implications are many, understanding this type of pollution and how it affects us can get to be much more complex.
In the following Green Ecologist article we will tell you what is noise pollution and how does it affect us to our quality of life.
Despite identifying noise pollution (or noise pollution) with simple noise, in reality noise pollution is always annoying but excessively manifested noise and to the point where negatively alters adequate living conditions at the environmental level of a specific area.
One of the characteristics that identify it and that this type of contamination presents is that, unlike other types, it does not leave physical residues, nor is it transferred or maintained over time. Rather, it is a localized contamination determined by human activities that take place in a specific place.
For an excess of noise to be considered as noise pollution it must come from some human activity. Obviously, the higher the noise produced by the activity in question, the higher the level of noise pollution produced.
Some of the most common examples of noise pollution are found in the following human activities:
According to the WHO, it is considered noise any type of sound that is greater than 65 decibels, which is the measure used to measure the acoustic impact of any activity that involves noise pollution.
On the other hand, the current legislation (the one that says when a noise level is excessive and can be penalized for producing it) depends on the City Councils. That is, depending on the locality in which we are, we may encounter different types of limits when considering that an activity is producing noise pollution that exceeds the limits stipulated by law and that, therefore, it can be warned to the competent authorities so that they can proceed to take the pertinent measures.
In addition, these limits depend on the time slot in which we find ourselves, differentiating between day and night. In general, the maximum level of decibels that are allowed on an urban street is between 50 and 65 decibels during the day, while at night it is between 40 and 55.
However, these limits many times they are not respected, and that is when noise pollution will begin to cause real health problems for both people and animals.
Noise pollution affects both people and animals. Although it is true that, in most cases, those who are going to see each other most affected are people and domestic animalsThis is because they are those who live in urban centers, which are the places where the level of noise pollution is higher.
However, if we think about the noise pollution produced by air traffic at an airport, it will affect all the local fauna that live within a radius of several kilometers around the take-off and landing runways.
Noise pollution, especially when it is prolonged in time, affects health by developing various types of diseases. Likewise, these medical conditions tend to increase in the event that the problem is not solved.
Some most common consequences of noise pollution are:
On the other hand, in addition to these diseases, suffering from its can trigger other types of diseases as a consequence of the lack of proper rest at night, such as those related to the respiratory system, heart disease, weight gain, school failure, violent behaviors, or hearing loss, among others.
The solutions against noise pollution They may be of two types:
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