气象
氣象
기상
METEOROLOGICAL MONTHLY
2014年
8期
1000-1005
,共6页
大气环评%技术方法%大气污染
大氣環評%技術方法%大氣汙染
대기배평%기술방법%대기오염
atmospheric environment assessment%technique%air pollution
近年来,我国大气污染问题凸显,大气环境越来越受到重视,对大气环境影响评价的要求也越来越高,因而,引入一些新的方法能更全面和细致地评价大气环境影响。本文基于法规模式体系,介绍在实际环评工作中用到的四种方法,包括足迹(footprint)函数法、四维通量法、源解析法和动画演示法,对其原理和适用范围进行了描述。这些方法以大气导则推荐的模式系统为基础,从不同视角深入地描述大气污染物的运动和分布特征,在大气环评工作中可根据实际问题的需要选择合适的方法进行大气环境影响的分析与评估研究。
近年來,我國大氣汙染問題凸顯,大氣環境越來越受到重視,對大氣環境影響評價的要求也越來越高,因而,引入一些新的方法能更全麵和細緻地評價大氣環境影響。本文基于法規模式體繫,介紹在實際環評工作中用到的四種方法,包括足跡(footprint)函數法、四維通量法、源解析法和動畫縯示法,對其原理和適用範圍進行瞭描述。這些方法以大氣導則推薦的模式繫統為基礎,從不同視角深入地描述大氣汙染物的運動和分佈特徵,在大氣環評工作中可根據實際問題的需要選擇閤適的方法進行大氣環境影響的分析與評估研究。
근년래,아국대기오염문제철현,대기배경월래월수도중시,대대기배경영향평개적요구야월래월고,인이,인입일사신적방법능경전면화세치지평개대기배경영향。본문기우법규모식체계,개소재실제배평공작중용도적사충방법,포괄족적(footprint)함수법、사유통량법、원해석법화동화연시법,대기원리화괄용범위진행료묘술。저사방법이대기도칙추천적모식계통위기출,종불동시각심입지묘술대기오염물적운동화분포특정,재대기배평공작중가근거실제문제적수요선택합괄적방법진행대기배경영향적분석여평고연구。
In recent years,air pollution in China has become a serious problem,so atmospheric environ-ment is attached more and more attention to and atmospheric environment impact assessment is requested to be in good quality.Therefore,it is significant to introduce new,more comprehensive,finer technique into atmospheric environment impact assessment according to recent scientific progresses in sciences.We introduce a few methods including footprint function method,4-dimensional flux method,source appor-tionment method and animation demo that have been used in our work in this paper according to the guide-line on environment impact assessment technique,and describe the theory and application.With the mod-els recommended in the guideline of atmospheric environment impact assessment,these methods can be used to study deeply the movement and distribution of the air pollutants from different aspects.We can choose reasonable methods to carry out the study and evaluation on atmospheric environment considering the real problem during atmospheric environment impact assessment.