大气环境中持久性有毒化学污染物治理方法研究  

Control of Persistent Toxic Chemical Pollutants in Atmospheric Environment

作　　者：孟颖[1] Meng Ying(Tangshan No.1 Vocational Secondary School, Tangshan 063000, China)

机构地区：[1]唐山市第一职业中专,河北唐山063000

出　　处：《环境科学与管理》2020年第4期97-101,共5页Environmental Science and Management

摘　　要：针对持久性有毒化学污染物难以降解,会造成全球范围内环境污染的问题,提出一种基于大气环境中持久性有毒化学污染物治理方法。首先了解大气环境质量监测处理框架,对持久性有毒化学污染物实施分析,再通过传输矩阵获得污染物的排放量与浓度。然后构建出PMF3模型,对各个数据的不确定性实施估计,使所得结果精确度更高。合理运用气粒吸附方法将大气中的污染物质吸附到颗粒物的表面,以确保不会继续扩散,使环境污染程度最小化。Persistent toxic chemical pollutants are undegradable and will cause environmental pollution globally.This paper proposes a study on the treatment method of persistent toxic chemical pollutants based on the atmospheric environment.Firstly,it understands the framework of atmospheric environmental quality monitoring and treatment,analyzes the persistent toxic chemical pollutants,and then obtains the emissions and concentrations of pollutants through the transfer matrix.The PMF3 model is constructed to estimate the uncertainty of each data,so that the accuracy of the results is high.Reasonable use of gas particle adsorption method is used to adsorb pollutants in the atmosphere to the surface of particles,so as to ensure that it will not continue to spread and minimize the degree of environmental pollution.

关 键 词：大气环境 化学污染物 传输矩阵 气粒吸 颗粒物 

分 类 号：X511[环境科学与工程—环境工程]