effects of noise pollution

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Page 1: Effects of noise pollution
Page 2: Effects of noise pollution

• It is now widely advocated conducting environmental monitoring. An important element, which is a study that can improve the accuracy of forecasts of factors affecting the sharpness of hearing. As the object of study of noise pollution area Mitino GBOU gymnasium №1538, school of life process has been selected, a team of students and teachers.

• This topic and the objects of study chosen by chance, because that noise has become one of the most dangerous factors that are harmful to humans and the environment.

Relevance

Page 3: Effects of noise pollution

• To investigate the effect of noise pollution as an environmental factor in the organ of hearing acuity of students and teachers in 7 "M" class.

Page 4: Effects of noise pollution

• 1. Determine the extent of noise pollution Mitino-1 GBOU gymnasium №1538 (external noise).

• 2. Determine the degree of noise pollution GBOU gymnasium №1538 (internal noise).

• 3. Propose methods to combat noise pollution.

• 4. Carry out a survey of noise pollution.

Page 5: Effects of noise pollution

• We were the first to get information on noise pollution study area and determine the noise impact on the organ of hearing acuity, conducted in-depth analysis of the data of medical examinations for five years in school, students and teachers, by the example 7 “M" class.

• These data will help to preserve the health of the student, to protect

themselves and their families from different backgrounds of noise, controlling its intensity and duration.

• We hope that the findings will help to judge the noise pollution as the environmental factors affecting the sharpness of hearing, and our work will occupy a worthy place in the ecological passport of the school.

Page 6: Effects of noise pollution
Page 7: Effects of noise pollution

1. Computer method.2. Use a special table L. V. Neymana.

Page 8: Effects of noise pollution

Reactive engine aircraft(25m)

car traffic on motorway

Small street

motion

Swish leaves

Scale noise levels (dB).

130

120

100

80 60 40

10

Speakerphone music

automobile siren (33м)

alarm clock

Page 9: Effects of noise pollution
Page 10: Effects of noise pollution

Виды источников

• Conclusion: The main source of noise pollution are cars. In second place trucks. In third place buses and taxi.

Equivalent noise

level

Page 11: Effects of noise pollution

Changes in the noise level and the number of vehicles per day during the week (from 21 to 27 November 2016).

Page 12: Effects of noise pollution

Changes in the noise level and the number of vehicles during the day (Monday 21 November)

Time 8 to 9 12 to 13 17 to 18

The average level dB 70 72 62The maximum level dB 90 90 87Number of cars 6572 2700 6968

Page 13: Effects of noise pollution

Types of transport

8-9 o`clock

12-13 o`clock

17-18 o`clock

Buses, shuttle taxis

884

92

126

Cars

6572

2700

6968

Lorries

1756

384

364

The intensity of vehicular traffic on the object (21 November 2016, Monday).

Page 14: Effects of noise pollution
Page 15: Effects of noise pollution
Page 16: Effects of noise pollution

• )

Premises Time of

measurement

Noise level

dB

Standard

dBClassrooms Work of a class 37-74 40

Teacher`s speech 30-55 40

Recreation Halls Break 74 60

Gym Lesson till 80 60

Conclusion: The level of noise pollution in schools is often higher than normal. Pool up to 80 dB, at a rate of 60 dB, 74 dB recreation, at a rate of 60 dB.

Page 17: Effects of noise pollution

Conclusion: In the graphic chart of noise pollution office number 415, we see that the maximum alue is 55 dB at a rate of 40 dB - it is the teacher, and the minimum value is 37 dB at a rate of 40 dvB. However, noise pollution is almost normal, but here there are strange noises coming from the hallway, there is a phenomenon characterized by rezonatsii.

Page 18: Effects of noise pollution

Research noise pollution recreation 2nd     floor 13.20 with to 13.35 23 November 2016.

Mobile phone 15 dB

Technical staff 55 dB

School bell 95 dBStudents during

the break 74 dB

Page 19: Effects of noise pollution

During Studies of noise pollution the gym lessons November 24, 2016.

Page 20: Effects of noise pollution

Effects of noise on the human body.

• These in-depth medical examination of the organ of hearing students 7“M" class (with the 2014-2016 year).

91%

92%

93%

94%

95%

96%

97%

98%

99%

100%

2014 2015 2016

First name and second name 2014 2015 2016

А. А. healthy healthy healthy

А. С. healthy healthy healthy

Б. Н. healthy healthy healthy

Б. Л. healthy healthy healthy

З. А. healthy healthy healthy

З. М. healthy healthy healthy

Т. Е. healthy healthy healthy

К. Д. healthy healthy healthy

С. Э. healthy healthy healthy

Х. А. healthy healthy healthy

С. Т. healthy healthy healthy

К. К. healthy healthy healthy

Х. Э. healthy healthy healthy

Б. А healthy healthy healthy

Т.В. healthy healthy healthy

Н. Н. healthy healthy healthy

Р. В. healthy healthy healthy

К. А. healthy healthy healthy

Б.О. healthy healthy Hard of hearing

1 Degree

Page 21: Effects of noise pollution

These in-depth medical examinations of teachers working in the 7 "M" class.

First Name and Middle Name

Year 2014 Year 2015 Year 2016

В.В. healthy healthy healthy

Л.Н. healthy healthy Gradual hearing loss

Е.А. healthy healthy Gradual hearing loss

О.Ю. healthy healthy Gradual hearing loss

Т.В. healthy healthy healthy

О.Ю. healthy healthy healthy

Л.Н. healthy healthy Gradual hearing loss

С.Б. healthy healthy healthy

В.В. healthy healthy healthy

О.Г. healthy healthy healthy

Page 22: Effects of noise pollution

Data for the survey of students 7 "M" class

5% 11% 7%

5%

8%14%20%

8%

22%

1вопрос

2вопрос

3вопрос

4вопрос

5вопрос

6вопрос

7вопрос

8вопрос

9вопрос

Teachers, working in the 7 «М» class

15% 50%25%

11%

49%75%25%

30%

90%

1вопрос

2вопрос

3вопрос

4вопрос

5вопрос

6вопрос

7вопрос

8вопрос

9вопрос

1.Do you think that the noise affects your health?2. Do you Prevent noise in the classroom?3. Do you remember the offending noise is new material in the classroom?4. Do you think that the main source of noise is the students themselves?5. Do you feel tired, having stayed in the noise?6. Do you feel that noise contributes to hearing loss?7. Do you Prevent noise to concentrate during class?8. Do I have to, in your opinion, the opinion to reduce the sound of the school bell?

Page 23: Effects of noise pollution

holefaceplate

Page 24: Effects of noise pollution

The action among drivers on the street Mitinskaya and 1 Mitinsky lane with

treatment to improve their vehicles to install modern mufflers.

Page 25: Effects of noise pollution

Importance of the project, media coverage.

Mitino students led the fight against noise. Students tested the area to the noise level.

Page 26: Effects of noise pollution
Page 27: Effects of noise pollution

Taking part in the city ecological festival with our Physics and English

teachers

Page 28: Effects of noise pollution

It`s English time

Page 29: Effects of noise pollution

•The main source of external noise pollution is road transport passenger cars.•Noise pollution level exceeds the RC 10%.•Intensity of traffic in the study area are intense.•Interior noise pollution greater and exceeds the permissible limits.•Survey shown that noise pollution interferes with work and negative impact on health.