| 10-13 水、大气、声、生态环境情况（2007—2009年） | ||||
| Water, Atmospheric, Acoustic and Ecological Environment, 2007-2009 | ||||
| 指 标 | Item | 2007 | 2008 | 2009 |
| 水 环 境 | Water Environment Conditions | |||
| 废水排放总量(万吨) | Volume of Waste Water Discharged (10 000 tons) | 56928 | 60715 | 59647 |
| 工业废水 | Industrial Waste Water | 21444 | 20443 | 19441 |
| 生活污水 | Residential Waste Water | 35484 | 40272 | 40206 |
| 工业废水排放达标量(万吨) | Volume of Meeting Standard for Industrial | |||
| Waste Water Discharged (10 000 tons) | 21382 | 20423 | 19440 | |
| 废水化学需氧量排放总量(万吨) | COD of Waste Water Discharged (10 000 tons) | 13.73 | 13.31 | 13.30 |
| 工业废水 | Industrial Waste Water | 3.07 | 2.78 | 2.35 |
| 生活污水 | Residential Waste Water | 10.66 | 10.53 | 10.95 |
| 城市饮用水源地水质达标率(%) | Urban Drinking Water Sources Quality Rate (%) | 100 | 100 | 100 |
| 近海海域功能区水质达标率(%) | Inshore Area Water Quality Rate (%) | 59.4 | 58.3 | 58.3 |
| 大气环境 | Atmospheric Environment Conditions | |||
| 空气质量状况 | Ambient Air Quality | |||
| 可吸入颗粒物(毫克/立方米) | (PM10) Particulate Matters (milligram/cu. m) | 0.093 | 0.088 | 0.100 |
| 二氧化硫(毫克/立方米) | (SO2) Sulphur Dioxide (milligram/cu. m) | 0.062 | 0.061 | 0.055 |
| 二氧化氮(毫克/立方米) | (NO2) Nitrogen Dioxide (milligram/cu. m) | 0.043 | 0.041 | 0.040 |
| 空气质量达到及好于二级的天数(天) | Days of Air Quality Equal to or Above Grade II (day) | 320 | 322 | 307 |
| 环境空气质量优良率(%) | Ambient Air Quality Fine Rate (%) | 87.7 | 88.2 | 84.1 |
| 主要污染物排放情况 | Major Pollutant Emission | |||
| 工业废气排放总量(亿标立方米) | Volume of Industrial Waste Gas Emission | |||
| (100 million cu.m) | 5506 | 6005 | 5983 | |
| 废气中二氧化硫排放量(万吨) | Sulphur Dioxide in Waste Gas (10 000 tons) | 24.47 | 24.01 | 23.67 |
| 工业二氧化硫 | Industrial SO2 | 22.48 | 20.98 | 17.30 |
| 生活二氧化硫 | Residential SO2 | 1.99 | 3.03 | 6.37 |
| 工业二氧化硫排放达标量(万吨) | Total Meeting Standard Volume of Industrial SO2 (10 000 tons) | 22.17 | 20.90 | 17.25 |
| 烟尘排放量(吨) | Volume of Dust Emission (ton) | 73792 | 70202 | 71323 |
| 工业烟尘 | Industrial Dust | 62714 | 58465 | 58687 |
| 生活烟尘 | Residential Dust | 11078 | 11737 | 12636 |
| 工业烟尘排放达标量(吨) | Volume of Industrial Dust (ton) | 62714 | 58465 | 58687 |
| 工业粉尘排放量(吨) | Volume Meeting of Industrial Dust Emission (ton) | 9436 | 7439 | 7946 |
| 工业粉尘排放达标量(吨) | Total Standard Volume of Industrial Dust Emission (ton) | 9436 | 7439 | 7946 |
| 声 环 境 (分贝) | Acoustic Environment Conditions (decibel) | |||
| 道路交通噪声平均声级 | Equivalent Sound Level of City Traffic Noise | 67.7 | 67.8 | 67.7 |
| 中心城区区域环境噪声平均声级 | Urban Area Average Environmental Noise Level | 54.7 | 54.6 | 54.7 |
| 生态环境 | Ecological Environment Conditions | |||
| 自然保护区(个) | Nature Reserves (unit) | 8 | 8 | 8 |
| # 国家级自然保护区 | State-level Nature Reserves | 3 | 3 | 3 |
| 自然保护区面积(万公顷) | Nature Reserves Area (10 000 hectare) | 16.28 | 15.42 | 9.11 |