| 9－5 环境保护情况（2009－2010年） | |||||
| Environmental Protection (2009-2010) | |||||
| 项 目 | Item | 2009 | 2010 | ||
| 环保投资（亿元） | Investment in Environmental Protection (100 million yuan) | 189.55 | 231.68 | ||
| 水资源总量（万立方米） | Total Water Resources (10 000 cu.m) | ||||
| 用水总量（万立方米） | Total Use of Water (10 000 cu.m) | ||||
| 生活污水排放量（万吨） | Discharged Volume of Domestic Sewage (10 000 tons) | 81385 | 82933 | ||
| 化学需氧量排放量（万吨） | Discharged Volume of COD (10 000 tons) | 23.98 | 23.45 | ||
| 二氧化硫排放量（万吨） | Discharged Volume of SO2 (10 000 tons) | 74.61 | 71.94 | ||
| ＃生活二氧化硫排放量（万吨） | Discharged Volume of SO2 from Daily Life (10 000 tons) | 15.99 | 14.67 | ||
| 饮用水源水质达标率（%） | Rate of Drinking Water Sources up to Standard (%) | 100.0 | 100.0 | ||
| 工业污染治理施工项目数（个） | On-going Projects of Industrial Pollution Treatment (unit) | 148 | 116 | ||
| 工业污染治理项目完成投资（万元） | Completed Investment in Projects
of Industrial Pollution Treatment (10 000 yuan) |
70747 | 77502 | ||
| 工业污染治理竣工项目数（个） | Completed Projects of Industrial Pollution Treatment (unit) | 118 | 89 | ||
| 工业废水排放达标率（%） | Rate of Waste Water up to Discharge Standard (%) | 94.3 | 94.7 | ||
| 工业固体废物综合利用率（%） | Rate of Industrial Solid Wastes Comprehensively Utilized (%) | 79.8 | 80.4 | ||
| 森林覆盖率(%) | Forest Coverage(%) | 35.0 | 37.0 | ||
| 自然保护区数（个） | Number of Nature Reserves (unit) | 49 | 58 | ||
| 自然保护区面积（万公顷） | Area of Nature Reserves (10 000 hectares) | 83.86 | 89.23 | ||
| 保护区面积占土地总面积比重（%） | Percentage of Nature Reserves to Total Land Area (%) | 10.2 | 10.8 | ||
| 主城区区域环境噪声平均值（分贝） | Average Noises in Downtown (db) | 54.2 | 54.2 | ||
| 主城区道路交通噪声（分贝） | Traffic Noises in Downtown (db) | 67.8 | 68.0 | ||
| 主城区大气可吸入颗粒年日均值 （毫克/立方米） |
Annual Average Daily Inhalable
Motes in Atmosphere in Downtown (mg/cu.m) |
0.105 | 0.102 | ||
| 主城区二氧化硫年日均值 （毫克/立方米） |
Annual Average Daily SO2 Concentration in
Downtown (mg/cu.m) |
0.053 | 0.048 | ||
| 主城区二氧化氮年日均值（毫克/立方米） | Annual Average Daily NO2 Concentration in
Downtown (mg/cu.m) |
0.037 | 0.039 | ||
| 主城区环境空气质量优良天数比例（%） | Proportion of High Air Quality Days in Downtown (%) | 83.0 | 85.2 | ||
| 注：森林覆盖率数据为2002年森林资源二类调查基础上的推算数，该调查一般五年一次。 | |||||
| Note:
The data of forest coverage is calculated on the basis of Class II survey of
forest resources in 2002, which is carried out every 5 years ordinarily. |
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