不同气象条件下大气预测结果叠加方法探讨  

Atmospheric pollutant concentration prediction and superposition with different meteorological parameters

作　　者：李庭[1] 

机构地区：[1]中冶赛迪工程技术股份有限公司,重庆400013

出　　处：《环保科技》2013年第1期34-36,39,共4页Environmental Protection and Technology

摘　　要：以某钢铁联合企业技术改造项目为例,应用ADMS模式预测,对比长期气象条件下和现状监测期间气象条件下的预测结果,并作叠加分析,使预测结果更接近实际情况,提高技术改造项目大气环境影响评价的可信度,同时避免大气污染物削减量较大的技术改造项目进行浓度叠加后出现负值的情况。This paper took the technological transformation project in a steel company as an example, u- sing ADMS model to predict the air pollution for superposition analysis in two scenarios： a. long -term meteorological conditions and b. the current weather conditions during monitoring period. We compared the two results and found that the outcome in Scenario b was closer to the actual monitoring data, in that case, the reliability of the atmospheric environmental impact assessment for technological transformation projects can be improved and a negative value of superposed pollutant concentration can be avoided when a large number of emission reduction occurred in a technology transformation project.

关 键 词：大气环境影响评价 ADMS 气象条件 叠加 技术改造 

分 类 号：X823[环境科学与工程—环境工程]