The chart below show the number of people in Europe who were affected by four types of noise by day and by night in the cities and rural areas in 2007.

The graphs depict, in the period time of 2007 in several cities and rural areas of Europe, the 4 noise types during the day and night, that many people complained about it. From an

overall

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perspective, as has been already mentioned, the types of noise are 4, namely Trade,Train, Aircraft and

Industry

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.

Additionally

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, as it is visible clearly from the graph, the number of people is calculated in millions.

To begin

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with, from the first diagram which is related to the case of the cities, it's evident that the highest percentage of 64 is present for the traffic during the Day,

while

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during the night, it illustrates just 48%. Continuing with the case of the train, its fractions are quite low. On a sunny day, it shows 10% and 8% for the evening.

On the other hand

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, the other two cases represent the lowest fees, or rather 4% for Aircraft during the morning and 1% for the late afternoon;

Whereas

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,

Industry

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gets 1% and 0.25%. In comparison, there is the second chart, which provides the same classification with shipment on the top, train as

second,

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Aircraft as third and

Industry

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as

last

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, as for the previous chart.

To sum up

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, with what has already been compared and analysed, it's crucial to highlight that traffic is the

most noisy

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noisiest

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transportation in both cases of cities and rural areas as well, whilst the

Industry

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is the quietest.