航空排放对大气环境影响研究现状综述

Impact of Aviation Emissions on Atmospheric Environment: a Research Review

经济全球化与区域经济一体化的发展推动了航空业的进步,随着机场数量、航空业务量的不断增长,航空排放对环境所产生的影响也日益受到人们的关注。航空排放对环境的影响主要由机场运行、航空器起降(LTO循环)、巡航过程中污染物的直接排放及其扩散造成。文章概述了目前航空污染物排放与扩散对环境影响的研究方法,对监测研究与运用模型研究2种主要方法的研究进展进行了介绍,并着重对模型研究方法与常用模型(如EDMS、AERMOD、AEDT等)进行了阐述。最后对中国该领域的研究提出相应改进建议。

The development of economic globalization and regional economic integration has promoted the progress of aviation industry. As the number of airports and aviation business increase, so does the concern of people over the impact of aviation emissions on the environment. Mainly, impacts of aviation emissions on the environment result from airport operations,aircraft landing and take-off（LTO cycle）, and direct emissions of pollutants during cruise and their diffusion. In this paper,status quo of research methods related to the effects of emission and diffusion of aviation pollutants on the environment were summarized, two major research methods, e.g. monitoring research and model research were introduced, and the model research methods and models in common use such as EDMS, AERMOD, AEDT etc. were elaborated as well. Finally, suggestions were made for improving the research in this field.