校园噪声测定报告.docx

1、校园噪声测定报告校园噪声测定报告 金 华 职 业 技 术 学 院 JINHUA COLLEGE OF PROFESSION AND TECHNOLOGY 噪声控制技术 实训成果 专 业 环境监测与治理技术 班 级 环保 102 组 号 第六组 组 长 成 员 成 绩 2012年 6 月 2日 校园噪声监测 一、实训目的 1、训练学生独立完成环境噪声监测任务的能力；2、使学生学会熟练声级计的使用方法；3、训练对非稳态的无规则噪声监测数据的处理方法，对监测结果的分析和评价能力。二、实训任务：1、确定环境噪声监测方案；2、对环境噪声进行监测；3、数据处理，以合理的方式表示监测结果；4、写出环境监测实

2、训报告，并对环境质量进行简单评价。三、实训步骤 制订噪声监测方案（1）将学校（或某一地区）划分 25 25m 的网格，测量点选在每个网格的中心，若中心点的位置不宜测量，可移到旁边能够测量的位置。（2）每组 3人配置一台声级计，顺序到各网点测量，每一网格至少测量 1次，共 10个点，时间间隔尽可能相同。（3）读数方式用慢档，每隔 5秒读一个瞬时 A声级，连续读取 200个数据。读数同时要判断和记录附近主要噪声来源（如交通噪声、施工噪声、工厂或车间噪声、锅炉噪声）和天气条件。四、数据处理 环境噪声是随时间而起伏的无规律噪声，因此测量结果一般用统计值或等效声级来表示，本实验用等效声级表示。（1）将各

3、网点每一次的测量数据（200个）顺序排列找出 L10、L50、L90，求出等效声级 Leq，再将该网点一整天的各次 Leq值求出算术平均值，作为该网点的环境噪声评价量。（2）以 5dB为一等级，用不同颜色或阴影线绘制学校（或某一地区）噪声污染图。51 52 53 54 55 56 57 58 59 60 L10 44.4 41.8 48.4 48.1 43.1 41.7 59.1 58.4 48.3 50.2 L50 47.3 42.8 51.8 51.9 46.3 43.6 61.5 60.4 53.7 55.9 L90 50.8 43.7 54.1 54.4 48.3 44.7 63.7

4、62.5 59.1 60.7 Lep 47.98 42.86 52.34 52.56 46.75 43.75 61.85 60.68 55.64 57.74 第六组的数据 43.3 40.6 46.7 46 40 44 57.6 52.4 46.9 46 43.5 40.9 46.7 46.1 41.5 40.7 57.7 55.1 46.9 46.3 44 41.3 47.5 46.3 42.1 40.9 58.4 56.4 47 46.7 44 41.3 47.5 46.6 42.3 41.2 58.5 56.5 47.1 46.8 44.1 41.4 47.7 46.7 42.4 41.

5、4 58.7 57.1 47.4 48.7 44.4 41.5 47.7 47.3 42.5 41.4 58.7 58.1 47.7 48.8 44.4 41.7 48.1 47.5 42.8 41.5 58.9 58.1 47.8 49.4 44.4 41.8 48.1 47.9 42.8 41.6 59 58.3 47.8 50.2 44.4 41.8 48.2 48.1 42.9 41.7 59 58.3 48.1 50.2 L10 44.4 41.8 48.4 48.1 43.1 41.7 59.1 58.4 48.3 50.2 44.7 41.8 48.7 48.4 43.2 41.

6、8 59.1 58.7 48.8 50.3 44.8 41.8 48.9 48.6 43.3 41.9 59.2 58.9 49.1 50.3 44.9 41.8 48.9 48.8 43.4 41.9 59.2 58.9 49.3 50.4 45 41.9 48.9 48.8 43.4 41.9 59.2 59.1 49.5 50.4 45 41.9 49 48.8 43.5 42 59.2 59.2 49.7 50.8 45.1 41.9 49.1 48.8 43.7 42 59.5 59.2 49.7 50.9 45.1 42 49.1 49.1 43.8 42.1 59.6 59.3

7、49.9 51 45.1 42 49.2 49.2 43.8 42.2 59.6 59.3 50.1 51.2 45.2 42 49.2 49.2 44 42.2 59.7 59.3 50.1 51.3 45.2 42 49.4 49.4 44.1 42.3 59.7 59.4 50.2 51.7 45.4 42 49.5 49.5 44.1 42.3 59.8 59.5 50.4 52 45.5 42 49.6 49.6 44.4 42.4 59.9 59.5 50.6 52.1 45.5 42 49.6 50 44.5 42.5 60 59.5 50.7 52.1 45.5 42.1 49

8、.7 50.1 44.5 42.5 60 59.5 50.8 52.1 45.7 42.1 49.8 50.1 44.7 42.5 60.1 59.6 50.8 52.2 45.8 42.1 49.9 50.1 44.7 42.6 60.1 59.6 50.9 52.2 45.9 42.2 50 50.2 44.8 42.7 60.2 59.6 50.9 52.3 45.9 42.2 50 50.4 44.8 42.7 60.3 59.7 51 52.8 45.9 42.2 50.1 50.4 44.8 42.7 60.3 59.7 51.1 52.8 45.9 42.3 50.1 50.5

9、44.9 42.8 60.3 59.7 51.1 52.8 45.9 42.3 50.2 50.5 44.9 42.8 60.4 59.7 51.2 53.3 46 42.3 50.3 50.5 45.1 42.9 60.5 59.7 51.4 53.3 46 42.3 50.3 50.7 45.1 42.9 60.5 59.8 51.5 53.6 46 42.4 50.5 50.7 45.1 42.9 60.6 60.1 51.7 53.7 46.2 42.5 50.6 50.7 45.2 43 60.8 60.1 51.9 53.8 46.2 42.5 51 50.8 45.2 43.1

10、60.9 60.1 52.2 53.9 46.2 42.5 51.1 51 45.2 43.2 61 60.1 52.3 53.9 46.3 42.6 51.2 51 45.3 43.2 61 60.2 52.8 54.2 46.3 42.6 51.2 51.1 45.4 43.3 61.1 60.2 52.8 54.2 46.6 42.6 51.3 51.1 45.4 43.3 61.1 60.2 52.8 54.8 46.6 42.6 51.3 51.1 45.5 43.3 61.1 60.2 52.8 54.8 46.7 42.6 51.3 51.1 45.6 43.3 61.1 60.

11、2 52.9 54.8 46.8 42.7 51.4 51.4 45.7 43.4 61.1 60.2 52.9 54.9 46.8 42.7 51.6 51.5 45.7 43.4 61.2 60.2 53 55.3 46.9 42.7 51.6 51.6 46.1 43.5 61.2 60.2 53.1 55.3 47 42.7 51.6 51.7 46.1 43.5 61.2 60.3 53.3 55.5 47.1 42.7 51.7 51.7 46.2 43.5 61.3 60.3 53.4 55.6 47.1 42.8 51.7 51.8 46.3 43.5 61.3 60.4 53

12、.4 55.8 47.2 42.8 51.7 51.8 46.3 43.6 61.4 60.4 53.6 55.8 L50 47.3 42.8 51.8 51.9 46.3 43.6 61.5 60.4 53.7 55.9 47.3 42.8 51.9 51.9 46.4 43.7 61.6 60.4 53.8 56.1 47.3 42.8 51.9 51.9 46.6 43.7 61.6 60.4 54 56.2 47.4 42.9 52 52 46.6 43.7 61.6 60.4 54.2 56.3 47.4 42.9 52 52 46.6 43.7 61.6 60.5 54.3 56.

13、3 47.4 43 52 52 46.6 43.7 61.6 60.6 54.4 56.3 47.4 43 52.1 52 46.7 43.8 61.7 60.6 54.7 56.4 47.7 43 52.1 52.1 46.7 43.8 61.7 60.7 54.8 56.7 47.8 43 52.2 52.1 46.7 43.8 61.7 60.7 54.8 57 47.8 43 52.3 52.1 46.7 43.8 61.7 60.7 54.8 57 47.9 43 52.3 52.2 46.9 43.9 61.8 60.8 55 57.3 48.1 43 52.5 52.2 46.9

14、 43.9 61.9 60.9 55.2 57.4 48.2 43.1 52.6 52.2 47 43.9 61.9 61 55.2 57.4 48.2 43.1 52.6 52.3 47 43.9 62 61 55.3 57.7 48.2 43.1 52.8 52.4 47 44 62 61.1 55.3 57.8 48.3 43.1 52.9 52.7 47 44.2 62 61.2 55.4 57.9 48.3 43.1 52.9 52.8 47.1 44.2 62.1 61.3 55.7 58.2 48.4 43.2 53 52.8 47.2 44.2 62.2 61.3 55.7 5

15、8.3 48.4 43.2 53 52.9 47.2 44.2 62.2 61.3 55.8 58.3 48.8 43.2 53 52.9 47.3 44.3 62.2 61.3 55.8 58.3 48.8 43.3 53.1 53 47.4 44.3 62.2 61.4 55.8 58.4 48.8 43.3 53.2 53 47.4 44.3 62.3 61.5 55.9 58.6 48.9 43.3 53.2 53 47.4 44.3 62.4 61.5 56.2 58.7 48.9 43.4 53.3 53.1 47.4 44.3 62.5 61.5 56.5 59 48.9 43.

16、4 53.3 53.1 47.5 44.3 62.5 61.5 56.7 59 49 43.4 53.3 53.2 47.6 44.3 62.5 61.6 56.8 59.1 49 43.4 53.3 53.3 47.7 44.3 62.7 61.6 57.1 59.1 49 43.4 53.3 53.4 47.7 44.4 62.7 61.9 57.1 59.4 49 43.4 53.3 53.5 47.7 44.4 63 62 57.1 59.4 49 43.4 53.4 53.5 47.7 44.4 63.2 62 57.6 59.7 49.1 43.5 53.4 53.6 47.8 4

17、4.4 63.2 62 57.9 59.8 49.6 43.5 53.4 53.6 47.8 44.5 63.3 62.1 57.9 59.9 49.7 43.5 53.5 53.8 47.9 44.6 63.4 62.1 58.1 60.3 49.8 43.5 53.5 53.8 47.9 44.6 63.4 62.1 58.1 60.3 50.4 43.6 53.6 53.9 48 44.6 63.4 62.1 58.2 60.3 50.5 43.6 53.6 54 48 44.6 63.5 62.1 58.3 60.4 50.6 43.6 53.6 54.1 48.1 44.7 63.5

18、 62.2 58.4 60.4 50.7 43.6 53.8 54.1 48.2 44.7 63.5 62.2 58.4 60.7 50.7 43.6 53.9 54.1 48.2 44.7 63.5 62.3 58.9 60.7 50.8 43.6 54 54.2 48.3 44.7 63.5 62.3 59 60.7 L90 50.8 43.7 54.1 54.4 48.3 44.7 63.7 62.5 59.1 60.7 51 43.7 54.1 54.5 48.3 44.8 63.7 62.6 59.1 60.9 51 43.7 54.1 54.7 48.5 44.8 63.9 62.

19、6 59.2 61 51 43.8 54.2 54.7 48.6 44.8 64 62.6 59.3 61.1 51.1 43.8 54.2 54.9 48.7 44.8 64 62.6 59.3 61.1 51.1 43.9 54.3 55.1 48.7 44.9 64.1 62.7 59.3 61.1 51.2 43.9 54.3 55.1 48.8 44.9 64.2 62.7 59.8 61.2 51.6 44 54.3 55.2 48.9 44.9 64.2 62.8 59.9 61.3 51.8 44 54.4 55.2 48.9 44.9 64.3 62.9 59.9 61.3

20、51.8 44 54.4 55.2 49.1 45 64.3 62.9 60.1 61.4 51.8 44 54.6 55.4 49.1 45 64.3 63 60.1 61.4 51.8 44 54.8 55.4 49.2 45.1 64.3 63 60.1 61.4 52 44 55.1 55.5 49.2 45.1 64.4 63.1 60.1 61.4 52 44.1 55.1 55.5 49.2 45.1 64.5 63.1 60.3 61.4 52 44.1 55.1 55.5 49.5 45.1 64.5 63.2 60.3 61.8 52.1 44.1 55.1 55.7 49

21、.6 45.1 64.5 63.2 60.4 61.8 52.1 44.1 55.2 55.7 49.6 45.2 64.5 63.3 60.4 61.9 52.1 44.2 55.2 55.7 49.9 45.2 64.5 63.4 60.4 62.1 52.3 44.2 55.3 55.9 49.9 45.2 64.5 63.5 60.4 62.1 52.3 44.3 55.6 55.9 50 45.2 64.5 63.6 60.5 62.2 52.6 44.3 55.7 55.9 50.1 45.2 64.6 63.7 60.8 62.3 52.9 44.3 55.7 56 50.1 4

22、5.2 64.7 63.8 60.9 62.4 53.1 44.3 55.7 56 50.1 45.2 64.9 63.9 60.9 62.7 53.1 44.3 55.7 56.1 50.1 45.3 65 64 60.9 62.8 53.1 44.3 55.9 56.1 50.2 45.5 65 64 61 62.9 53.2 44.3 55.9 56.1 50.2 45.5 65.1 64 61 62.9 53.2 44.4 55.9 56.1 50.3 45.5 65.1 64.1 61 62.9 53.3 44.4 55.9 56.2 50.4 45.5 65.2 64.1 61.1

23、 62.9 53.3 44.4 56 56.3 50.5 45.5 65.3 64.2 61.1 63 53.4 44.4 56.2 56.3 50.5 45.6 65.4 64.3 61.1 63.1 53.6 44.5 56.2 56.4 50.6 45.7 65.4 64.4 61.3 63.3 53.9 44.5 56.2 56.4 50.6 45.7 65.5 64.5 61.4 63.3 54.2 44.5 56.4 56.4 50.7 45.8 65.5 64.5 61.4 63.6 54.3 44.6 56.6 56.5 50.7 45.8 65.5 64.5 61.7 63.

24、8 54.5 44.6 56.6 56.7 51 45.9 65.7 64.6 61.9 63.9 54.7 44.7 56.6 57 51 45.9 65.8 64.7 62 64 54.7 44.7 56.6 57.5 51.2 45.9 66 64.8 62 64 55.2 44.7 56.6 57.9 51.3 46 66 65 62.1 64.2 55.4 44.7 56.6 57.9 51.4 46 66 65.1 62.4 64.2 55.6 44.8 56.6 58.1 51.6 46 66.2 65.1 62.5 64.3 56.1 44.8 56.7 58.1 51.7 4

25、6.1 66.3 65.1 62.8 64.4 56.1 44.8 56.7 58.1 51.7 46.2 66.3 65.3 62.9 64.4 56.2 44.8 56.7 58.1 52.1 46.3 66.3 65.4 63.1 64.5 56.3 44.9 56.8 58.1 52.2 46.3 66.4 65.5 63.1 64.6 56.4 44.9 56.8 58.1 52.2 46.3 66.5 65.5 63.1 64.9 56.6 44.9 56.9 58.3 52.5 46.3 66.5 65.9 63.2 64.9 56.7 44.9 56.9 58.3 52.5 4

26、6.4 66.6 66 63.3 64.9 56.9 44.9 57.1 58.7 52.6 46.4 66.6 66 63.4 65 57 44.9 57.1 58.8 52.9 46.4 66.6 66 63.5 65 57.1 45 57.2 59 53.1 46.4 66.6 66 63.5 65.2 57.1 45 57.2 59 53.1 46.5 66.6 66.1 63.7 65.3 57.5 45 57.3 59.1 53.1 46.5 66.7 66.1 63.8 65.3 57.6 45 57.3 59.1 53.1 46.6 66.9 66.1 64 65.3 57.9

27、 45.2 57.4 59.1 53.4 46.6 66.9 66.1 64.1 65.4 58 45.2 57.4 59.1 53.4 46.7 67 66.1 64.1 65.4 58.1 45.2 57.5 59.2 53.6 46.7 67 66.2 64.1 65.8 58.1 45.2 57.6 59.2 53.7 46.7 67 66.4 64.1 65.8 58.2 45.4 57.6 59.3 53.8 46.7 67.1 66.4 64.1 65.8 58.4 45.5 57.7 59.3 53.8 46.8 67.1 66.4 64.3 65.9 58.5 45.6 57

28、.7 59.7 54 46.8 67.3 66.4 64.4 65.9 58.9 45.6 57.7 59.9 54 46.9 67.3 66.6 64.5 66.1 58.9 45.6 57.9 59.9 54.2 47 67.3 66.7 64.7 66.3 59.2 45.6 58 60.1 54.3 47 67.4 67.1 64.8 66.3 59.2 45.6 58.2 60.3 54.5 47.1 67.4 67.1 64.8 66.4 59.9 45.7 58.2 60.7 54.6 47.1 67.4 67.2 64.9 66.8 60.1 45.7 58.3 60.8 54

29、.6 47.2 67.5 67.3 65 66.8 60.1 45.7 58.4 60.8 54.6 47.2 67.6 67.4 65.1 66.9 60.2 45.8 58.4 60.9 54.9 47.3 67.6 67.5 65.1 66.9 60.4 45.8 58.6 61 55.1 47.3 67.7 67.5 65.1 67 60.7 45.9 58.6 61.3 55.5 47.3 68.1 67.6 65.2 67.1 60.7 46 58.7 61.3 55.5 47.3 68.1 68 65.2 67.2 61.1 46 59 61.4 55.5 47.4 68.1 6

30、8.1 65.3 67.3 61.2 46.1 59 61.6 55.6 47.9 68.3 68.1 65.3 67.3 61.4 46.2 59.1 61.6 55.8 48 68.4 68.1 65.4 67.4 61.5 46.3 59.1 61.8 55.8 48 68.4 68.1 65.7 67.8 61.7 46.4 59.3 61.9 56.1 48 68.4 68.1 65.8 67.9 61.9 46.4 59.4 62.1 56.2 48 68.5 68.3 65.9 68 61.9 46.5 59.5 62.2 56.3 48.2 68.6 68.4 66 68.1

31、61.9 46.5 59.5 62.4 56.4 48.3 68.7 68.5 66.1 68.2 62 46.5 59.9 62.5 56.6 48.4 69.2 68.5 66.4 68.3 62 46.6 60.1 62.5 56.8 48.4 69.2 68.6 66.8 68.4 62.2 46.7 60.2 63 57.1 48.4 69.4 68.7 66.9 68.6 62.2 47 60.2 63.1 57.3 48.4 70 68.8 66.9 68.8 62.3 47.1 60.4 63.1 57.3 48.6 70.2 69 66.9 68.8 62.3 47.2 60

32、.6 63.3 57.4 48.6 70.2 69.1 67 68.8 62.6 47.2 60.8 63.4 57.4 48.7 70.2 69.1 67.1 68.9 62.8 47.2 60.9 63.6 57.4 48.8 70.4 69.2 67.2 69 63.4 47.3 60.9 63.7 57.5 48.8 70.4 69.2 67.2 69.9 63.5 47.4 61.2 63.8 57.8 48.8 70.5 69.5 67.3 69.9 63.5 47.6 61.2 64 58.5 48.9 70.6 69.6 67.3 69.9 63.7 47.7 61.3 64.

33、1 58.6 48.9 71 70.3 67.8 69.9 63.9 47.8 61.7 64.2 58.9 49 71 70.3 67.8 70.1 63.9 48.1 61.9 64.4 59.6 49.1 71.1 70.5 67.8 70.4 64.2 48.1 61.9 64.5 59.8 49.2 71.2 70.5 67.9 70.4 64.4 48.3 62.2 65 59.9 49.3 71.4 71.1 68.1 70.4 64.7 48.9 62.4 65.3 59.9 49.4 71.5 71.1 68.1 70.9 64.9 49 62.4 65.5 60 49.5 71.5 71.2 68.5 71 65.5 49.1 62.5 65.5 60.1 49.6 71.6 71.2 68.7 71.2 65.7 50.1 62.7 65.9 60.2 49.6 71