|
|
|
|
| 12-17 Monitoring of
Urban Environment Noise in Major Cities under National Control Programme
(2005) |
|
|
|
| City |
|
|
|
|
| Grid Length |
Grid Width |
Total Number |
Sound Level |
| (m) |
(m) |
of Grids (unit) |
dB(A) |
|
|
|
|
|
| Beijing |
1000 |
1000 |
448 |
53.2 |
| Tianjin |
1000 |
1000 |
205 |
54.9 |
| Shijiazhuang |
500 |
500 |
240 |
54.0 |
| Taiyuan |
750 |
750 |
232 |
53.8 |
| Hohhot |
400 |
400 |
204 |
54.3 |
| Shenyang |
750 |
750 |
240 |
54.1 |
| Changchun |
500 |
500 |
204 |
56.4 |
| Harbin |
700 |
700 |
216 |
56.0 |
| Shanghai |
1414 |
1414 |
206 |
57.3 |
| Nanjing |
1000 |
1000 |
210 |
54.0 |
| Hangzhou |
500 |
500 |
235 |
55.7 |
| Hefei |
500 |
500 |
250 |
53.7 |
| Fuzhou |
500 |
500 |
220 |
56.2 |
| Nanchang |
500 |
500 |
201 |
55.9 |
| Jinan |
1000 |
1000 |
352 |
53.5 |
| Zhengzhou |
500 |
500 |
235 |
55.7 |
| Wuhan |
1000 |
1000 |
210 |
55.0 |
| Changsha |
500 |
500 |
288 |
54.0 |
| Guangzhou |
1000 |
1000 |
202 |
55.1 |
| Nanning |
550 |
550 |
200 |
56.0 |
| Haikou |
400 |
400 |
203 |
55.7 |
| Chongqing |
500 |
500 |
661 |
54.7 |
| Chengdu |
900 |
900 |
215 |
54.6 |
| Guiyang |
500 |
500 |
220 |
55.6 |
| Kunming |
800 |
800 |
223 |
53.8 |
| Lhasa |
|
|
|
|
| Xi'an |
|
|
200 |
55.4 |
| Lanzhou |
500 |
500 |
211 |
57.9 |
| Xining |
375 |
375 |
224 |
52.1 |
| Yinchuan |
500 |
500 |
200 |
53.3 |
| Urumqi |
750 |
750 |
209 |
54.9 |
|
|
|
|
|
|
|
