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1、1关于火电厂排放颗粒物的迁移与转化规律前期探索摘 要总悬浮颗粒物（TSP）是大气气溶胶的组成部分，是表征环境空气质量的主要因子之一，还与人们的健康密切相关，尤其是粒径小于或等于 10 微米的细颗粒物。PM10可直接进入人体，影响人的呼吸系统危害人体健康。总悬浮颗粒物和可吸人颗粒物已经成为太原市城市空气污染的首要污染物。PM10监测是世界上很多国家衡量城市空气尘污染的主要因子，我国近几年才开始推广，用来代替 TSP。太原市近几年开始采集PM10报出空气质量日报。为了使原有多年监测所得的大量的 TSP 数据与 PM10数据有一定的可比性，便于太原市与国内其它城市及其它国家城市之间的尘污染水平进行比
2、较，并与国际环境监测数据相接轨。因此，了解太原市环境空气中的 PM10与 TSP 的相关关系是十分必要的。为此，太原市环境监测站在具有代表性的城市环境空气监测点进行PM10和 TSP 的对比监测和统计分抚比较，寻找太原市环境空气中 PM10和 TSP 相关关系的变化规律。 关键词:总悬浮颗粒物 PM10 主要因子 OnOn coal-firedcoal-fired powerpower plantplant emissionsemissions particleparticle migrationmigration andand 2transformationtransformation la
3、wslaws ofof preliminarypreliminary explorationexplorationABSTRACTTSP , the total suspended particulate matter is one of the most important factor to characterization of environmental air quality. And Its also closely related to peoples health, especially the particle size of fine particulate matter
4、less than or equal to 10 microns. PM10 can directly enter human body, affect the persons breathing system. Harm to human health. Total suspended particulate matter and can suck people particulate matter has become a primary pollutant of air pollution in Taiyuan city. PM10 monitoring is a measure of
5、air dust pollution in cities in many countries of the worlds main factor, began to promote our country in recent years, used instead of the TSP. Taiyuan city in recent years began to collect daily PM10 quote us air quality. In order to make the original for the monitoring of TSP and PM10 data have c
6、ertain comparability, facilitate between Taiyuan and other domestic cities and other countries of dust pollution level, and in keeping with the international environmental monitoring data. Therefore, understanding of Taiyuan air of PM10 and TSP in the relationship is very necessary. For this purpose
7、, the Taiyuan city environmental monitoring station in the typical urban environmental air monitoring stations on the contrast of PM10 and TSP monitoring and statistical points on comparison, looking for Taiyuan city changes the relationship between PM and TSP in air environment.Keywords:Keywords: T
8、SPTSP PMPM1010 TheThe mainmain factorfactor3目 录 摘要 .1ABSTRACT .2第一章 文献综述与课题选择 .51.1 选题的意义.51.2 应用背景.51.3 主要研究内容.6第二章 火力发电概括 .72.1 火力发电历程.72.2 我国电源结构.7第三章 火电 TSP 和 PM10排放状况 .83.1 电力工业发展与 TSP 和 PM10排放量 .8第四章 TSP 和 PM10控制现状.94.1 国内现状.94.2 国外现状.9第五章 大气环境监测的布点 .105.1 制点原则 .105.2 监测点的说明 .105.2.1 监测点的分类.10
9、5.2.2 监测点位布设.105.2.3 城市监测点数量 .115.2.4 点位管理 .125.3 环境空气质量监测点位布设技术规范.125.3.1 监测点周围环境应符合下列要求：.125.3.2 采样口位置应符合下列要求：.12第六章 大气环境中 TSP 浓度监测 .136.1 实验意义和目的.136.2 环境空气中 TSP 浓度的测定重量法.1346.2.1 实验原理.136.2.2 实验仪器和材料.136.2.3 实验方法和步骤.136.2.4 计算：.14第七章 大气监测方法对测定值的影响及评价 .157.1 监测方法对测定值的影响分析 .157.1.1 连续监测对 SO2 测定值的影响.157.1.2 对 PM10 的影响.157.1.3 对 SO2、NO2的影响.167.1.4 结论.167.2 影响大气中总悬浮颗粒物监测结果的因素.167.2.1 监测点位布设的影
