工业区土壤污染物的测定及修复方案的研究

摘要：随着国家的经济发展，我国的工业区逐渐增多，并逞上升趋势，在过去的几十年间中国的经济迅速增长，自然也引起了环境的问题，其中土壤被污染的尤其严重，本次论文主要讨论的是工业区土壤的重金属污染物的测定及修复方案的研究。这次我的实习地点是在上海市化工环境保护监测站，他们会定期对上海某些工业区的土壤等进行检测，采样组采样土壤、分析室进行预处理和测定最后总结工业区的污染程度。同时，此次我们的采样遍布了四个工厂，主要的任务是获得四个工厂的图纸并完成污染分布图，用红黄绿等颜色来形容工厂的不同区域的土壤污染程度。最终目的是通过对土壤的测定和研究来研究土壤的修复方案，通过几种方法来修复土壤，使那片土地可以成为之后想要成为的公共建筑或是仍然保持工业区的标准。34429
毕业论文关键词：土壤；重金属；修复；测定
Study on the Determination and Repair of the Soil for Some Industrial Area
Abstract: Nowadays, with the development of economy of China, the industrial area are established more and more, and its an upward trend. In the past decades, China economy is growing rapidly, naturally it caused the environmental problem, most of all, soils. This paper focus on the study of the determination and repair plan of industrial area’s heavy metal pollution of soil. I am working as an intern at the Shanghai Chemical Environmental Monitoring Center, they will determine some of the soil pollutants of industrial area from time to time. The sampling team will collect the soil, the determination team will do the pre-processing of the soil and determine the final pollution degree of these industrial area. What's more, our sampling covered 3 industries this time, the major mission is to get the blueprint of the industries and finish drawing the pollution area, and mark the different degree of the pollution area with red, yellow,green and so on. The final aim is to study the repair plan of soil through the determination of the soil, and repair the soil through several ways so that these area can be what people want it to be, like public facilities or just remain the standard of industries.
Key Words：soil；repair；determination；industrial area
目录
1 绪论    4
1.1 本课题的意义、目的、研究范围及要达到的技术要求    4
1.2 土壤污染物测定的目的    4
1.3 国内外的发展概况及存在的问题    5
    1.3.1 国内土壤重金属污染发展状况    5
    1.3.2 国外土壤重金属污染发展状况    7
1.4 本课题应解决的主要问题    8
2 课题研究    8
2.1 实验方案的拟定    8
2.2 实验方法、内容及其分析    9
    2.2.1 土壤的采样    10
    2.2.2 土壤的预处理    15
    2.2.3 ICP-AES电感耦合等离子原子发射光谱法    17
    2.2.4 土壤重金属的测定    20
2.4 实验数据分析    23
    2.4.1 上海三爱富新材料股份有限公司    24
    2.4.2 上海大桥街道84街坊14丘    27
    2.4.3 上海化工厂    29
2.5 土壤修复探讨    33
    2.5.1 淋洗修复技术    34
    2.5.2 热处理技术    34
    2.5.3 植物修复技术    34
    2.5.4 固化-稳定技术    35 工业区土壤污染物的测定及修复方案的研究:http://www.751com.cn/huaxue/lunwen_31924.html