西安统计年鉴 2016，栏目：10 环境保护>>10-1 城市环境保护(2015年)，共1页
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| 10-1城市环境保护(2015年) |
| Urban Environmental
Protection (2015 ) |
| 指标 |
Item |
2015 |
| 一、饮用水环境 |
Potable Water Environment |
*** |
| 全市饮用水水质达标率(%) |
Compliance Rate
of the City's Potable Water Quality (%) |
| 二、大气环境 |
Atmospheric Environment |
|
| 1、可吸入颗粒物浓度年平均值(毫克/立方米) |
Annual Average
Concentration of Particulate Matters(mg/cu.m) |
*** |
| 二氧化硫浓度年平均值 |
Annual Average Concentration of Sulphur Dioxide |
*** |
| 二氧化氮浓度年平均值 |
Annual Average Concentration of Nitrogen Dioxide |
*** |
| 2、全年环境空气质量达标天数(天) |
Days of Air
Quality up to the Standards(days) |
*** |
| 全年环境空气质量达标率(%) |
Annual compliance rate of Ambient Air Quality(%) |
*** |
| 三、声环境 |
Voice |
|
| 1、功能区噪声平均值(dB(A)) |
Average Noise
Value of Functional Districts(dB(A)) |
|
| 0类区 |
Class
0 |
*** |
| 1类区 |
Class
1 |
*** |
| 2类区 |
Class
2 |
*** |
| 3类区 |
Class
3 |
*** |
| 4类区 |
Class
4 |
*** |
| 2、道路交通噪声平均值(dB(A)) |
Average Noise
Value of Road Traffic(dB(A)) |
*** |
| 3、区域噪声平均值(dB(A)) |
Average Noise
Value of Region(dB(A)) |
*** |
| 四、环境污染治理 |
Environmental pollution treatment |
|
| 当年完成环保验收项目环境保护投资(亿元) |
Year Completed Investment in
Environmental Protection Projects
of Environmental
acceptance(100 million yuan) |
*** |
|
| 注：本表数据来源于市环保局。 |
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