西北部主要城市环境空气质量特征与预报影响因素分析

Analysis on the Impact Factors of Air Quality Characteristics and Forecast of Major Cities in The Northwest of China

西北部地区经济和工业的快速发展导致各项污染物排放对空气质量影响形势较为严峻,近几年频发的重污染过程严重影响了当地居民的生产生活,因此开展西北部主要城市的空气质量预报工作十分必要。研究选取西北部主要城市展开讨论、分析,并初步总结了主要城市2013—2015年的空气质量分布特征、预报影响因素、预报要点等,为环境监测系统预报工作人员在未来预报业务工作中提供参考。

The pollution of air quality situation in the Northwest of China is grim because of the rapid development of regional economy and industry. Frequent heavy pollution has seriously affect the production and life of local residents in recent years,to carry out the air forecast for the major city in the Northwest of China is very necessary. The air quality data of the major cities in the Northwest of China in past three years was selected in the paper,to discuss,analyze and summarize the air quality distribution characteristics,forecast the impact factors and forecast precautions of the major cities,The result might provide reference on air forecasting work of environmental monitoring system in the future.