the bar charts provide the information on the number of european people who were affected by four different types of noise pollution during the the day and night in cities and the countryside in 2007.
Overall,the number of people who were affected by noise pollution during the day in the city is higher than those who live in rural areas.Moreover,in both areas,people seem to least affected by noise produced by industry , but impacted the most from traffic noise.
The number of residents who live in cities and rural areas were affected by traffic noise was 64 millions and 34 millions,which are 16 millions and 10 millions higher than those who were affected at night.Furthermore,the number of people who were affected by train noise in cities was 10 millions during the day and 8 millions at night.the difference is 2 millions.People who live in rural areas also experienced the same ratio between day and nightbut with lower numbers of 8 and 6 millions.
thereafter,the number of people who were affected by noise produced by aircraft and industry.There was 1 million people who were victims of noise pollution at night,while during the day the number is 4 millions in the city and 2 millions in the countryside.People in rural areas ware not affected by industry noise,the number of people who were affected by industry noise in city is trivial.