重庆市主城区建筑材料暴露存量及大气污染损失价值量核算
摘要
通过卫星遥感图片解译和实地调查的技术路线,对重庆市主城建成区室外建筑材料暴露存量进行了调查,同时核算了大气中SO2和酸雨两种污染因子对建筑材料造成的直接经济损失.结果表明,2004年,重庆市主城建成区建筑材料暴露总存量为18 546.9 m2,其中陶瓷暴露存量最大,占总暴露量的49.30%;大气污染对该区域建筑材料腐蚀的经济损失价值量为8 211.80万元,对铝的腐蚀造成的经济损失最大,占总损失值的50.1%.
By translating the remote sensing pictures and site visiting,the stock of building materials exposed outdoors in the main urban area of Chongqing was surveyed and the direct economic loss caused by SO2 and acid rain was estimated.The results showed that the total exposed material stock was as high as 18 546.9 square meters in 2004,of which 49.30% was ceramics.The economic loss of building material corroded by polluted air was 8.211 8 million yuan and the aluminum corrosion brought the largest loss,accounting for 50.1% of the total.
By translating the remote sensing pictures and site visiting,the stock of building materials exposed outdoors in the main urban area of Chongqing was surveyed and the direct economic loss caused by SO2 and acid rain was estimated.The results showed that the total exposed material stock was as high as 18 546.9 square meters in 2004,of which 49.30% was ceramics.The economic loss of building material corroded by polluted air was 8.211 8 million yuan and the aluminum corrosion brought the largest loss,accounting for 50.1% of the total.
引文
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[2]张琪敏,赵景波.2004年中国典型城市大气污染现状及污染差异分析[J].贵州师范大学学报(自然科学版),2007,2,33-36.
[3]陈思龙,尹华川,陈桂元,等.重庆大气酸沉降对材料腐蚀危害的研究[J].重庆环境科学,1991,13(5):46-50.
[4]叶堤,赵大为,张冬保.金属材料大气腐蚀破坏的剂量响应函数研究[J].中国腐蚀与防护学报,2006,26(6):351-354.
[5]叶堤.重庆市大气污染对材料腐蚀的影响研究[D].重庆:重庆大学,2005,24-37.
[6]王振尧,于国才,郑逸苹,等.锌的加速腐蚀与大气暴露腐蚀的相关性研究[J].中国腐蚀与防护学报,1999,19(4):239-244.
[7]严川伟,何毓番,林海潮,等.铜在含SO2大气中的腐蚀初期规律和机理[J].中国有色金属学报,2000,10(5):645-648.
[8]韩薇,贾薇,汪俊,等.凝露状态下SO2对A3钢腐蚀机理的影响[J].中国腐蚀与防护学报,2002,22(6):355-358.
[9]欧阳,韩逢庆.基于BP神经网络的材料腐蚀预测模型[J].西南农业大学学报,2004,4,510-513.
[10]Tidlad J,Mikhhailov A A,Kucera V,et al.Model for the Prediction of the Ti me of Wetness from Average Annual Dataon Relative Air Humidity and Air Temperature[J].Protection of Metals,2000,36(6):533-540.
[11]Roberge P R,Klassen R D,Haberecht P W,et al.At mospheric Corrosively Modeling-a Review[J].Materials and De-sign,2002,23:321-330.
[12]Kitase M,Hatakeyama S,Mizoguchi T,et al.Regional Characteristics of Copper Corrosion Components in East Asia[J].Water Air and Soil Pollution,2001,130:1463-1468.
[13]Maeda Y,Morioka J,Tsujino Y,et al.Material Damage Caused by Acidic Air Pollutionin East Asia[J].Water Air andSoil Pollution,2001,130:141-150.
[14]孙秋霞.材料腐蚀与防护[M].北京:冶金工业出版社,2001,3.
[15]周介铭,杨存建,周其林,等.地理信息技术及其应用[J].四川师范大学学报(自然科学版),2002,6,645-649.
目录