6-17    环境综合整治情况
Environment  Improvement
 
指    标 1999 2000
Items
一、环境质量 Environment Quality  
 大气总悬浮颗粒物日平均值 The Average Daily Indicators of Airborne Dust   0.172 0.171
(毫克/立方米)   (mg/m3)  
 二氧化硫日平均值 The Average Daily Indicators of Sulfur Dioxide 0.014 0.057
(毫克/立方米) (mg/m3)  
 氮氧化物日平均值 The Average Daily Indicators of Nitrogen Oxide 0.043 0.032
(毫克/立方米) (mg/m3)  
 饮用水源水质达标率 (%) Up-to-Standard Rate of Urban Drinking Water Quality 96.1 96.3
 城市地面水质达标率 (%) Up-to-Standard Rate of Urban Surface Water Quality 46.7 53.3
 区域环境噪声平均值昼 (分贝) Average Daily Noise Value (decibel) 54.8 56.7
 区域环境噪声平均值夜 (分贝) Average Night Noise Value (decibel) 45.8 46.9
 交通干线噪声平均值 (分贝) Average Indicator of Noise at Main Traffic Lines (decibel) 70.0 69.8
二、污染控制 Pollution Control  
 烟尘控制区覆盖率 (%) Coverage Rate of Soot Control 100.0 100.0
 环境噪声达标区覆盖率 (%) Rate of up-to Standard Noise control 66.9 73.3
 工业废水排放达标率 (%) Up-to-Standard Rate of Industrial Waste Water Discharge 89.4 97.3
 汽车尾气达标率 (%) Up-to-Standard Rate of Automobile Exhaust Discharge 85.2 87.3
 工业固体废物综合利用率 (%) Rate of Comprehensive Utilization of Solid Industrial Waste 89.4 97.1
 危险废物处置率 (%) Rate of Disposal of Hazardous Waste 100.0 100.0
三、环境建设 Environment Improvement  
 城市污水处理率 (%) Rate of Disposal of City Waste Water 44.4 42.5
 城市集中供热率 (%) Rate of Centralized Heating 42.6 70.4
 城市气化率 (%) Rate of Gas Utilization in the City 89.2 93.5
 建成区绿化覆盖率 (%) Green Coverage Rate in Urban Constructed Areas 33.9 35.5
 自然保护区覆盖率 (%) Coverage Rate of Nature Preservation Areas 9.3 11.0
四、环境处理 Environment Treatment  
 城市环境保护投资指数 Indexes of Investment in Urban Environment Protection 1.8 2.0
“三同时”合格执行率 (%) Up-to-Standard Rate of the "Three-Simultaneous" Implementation 100.0 100.0
 排污费征收面 (%) Scale of Sewage Discharge Levy 100.0 222.6
 污染防治设施运行率 (%) Operation Rate of Pollution Prevention Facilities   92.7 96.2