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| 济青高速公路绿化带对交通噪声和铅污染的防护作用 | |
| 引用本文： | 王清华,邢尚军,宋玉民,张建峰,杜振宇. 济青高速公路绿化带对交通噪声和铅污染的防护作用[J]. 山东交通科技, 2009, 0(1) |
| 作者姓名： | 王清华 邢尚军 宋玉民 张建峰 杜振宇 |
| 作者单位： | 山东省林业科学研究院;中国林业科学研究院亚热带林业研究所; |
| 基金项目： | “十五”国家科技攻关计划重大专项专题,项目编号:2004BA516A13-17 |
| 摘 要： | 公路绿化带可对交通噪声和汽车尾气带来的铅(Pb)污染产生一定防护作用,这对于减轻路域环境污染具有重要意义。采用原位调查和取样分析相结合的方法,研究了山东省济青高速公路路侧绿化带对交通噪声和铅污染的衰减效果。研究结果表明,高速公路绿化带对交通噪声有一定的减轻作用,但在不同的绿化模式下,衰减效果存在较大差异。济青高速公路两侧土壤存在一定程度的Pb污染,在不同绿化模式下,路侧绿化林带对公路Pb污染的防护作用也有较大差别,宽度过大的林带并不是防护Pb污染的理想措施。 |
| 关 键 词： | 高速公路 绿化带 噪声 铅污染 衰减 |
Attenuation of traffic noise and Pb pollution by greenbelts along |
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| Jinan-Qingdao expressway WANG Qing-hua,XING Shang-jun,SONG Yu-min,ZHANG Jian-feng,DU Zhen-yu. Attenuation of traffic noise and Pb pollution by greenbelts along[J]. SHANDONG JIAOTONG KEJI, 2009, 0(1) | |
| Authors: | Jinan-Qingdao expressway WANG Qing-hua XING Shang-jun SONG Yu-min ZHANG Jian-feng DU Zhen-yu |
| Affiliation: | 1.Shandong Academy of Forestry;Shandong Jinan 250014 China;2. Research Institute of Subtropical Forestry CAF;Zhejiang Fuyang 311400 China |
| Abstract: | Traffic noise and Pb pollution from automobile exhaust can be decreased by green belts to some extent, which is important to reduce pollution in road environment. The attenuation of traffic noise and Pb pollution by green belts along Jinan-Qingdao expressway were studied by in-situ investigation and experimental analysis in this paper. The results indicated that green belts could reduce the traffic noise from expressway. However, the effects differed greatly among different greening patterns. Lead pollution... |
| Keywords: | expressway green belt traffic noise Pb pollution attenuation |
| 本文献已被 CNKI 等数据库收录！ | |