GRADE OF SAND AND DUST STORM WERATHER  

出　　处：《China Standardization》2011年第5期46-47,共2页中国标准化（英文版）

摘　　要：Background Sand and dust storm, as one of the main disastrous weathers that affect northern China, not only affect the people health and normal life, but cause the short-term climatic changes due to the direct and indirect radiation of the earth-atmosphere system through the dust floating in the sky. The sand and dust weather and its potential harm on the national economy, ecological environment, social activities and other aspects have aroused worldwide concern.

关 键 词：沙尘暴 中国北方地区 短期气候变化 灾害性天气 大气系统 生态环境 沙尘天气 社会活动 

分 类 号：P425.55[天文地球—大气科学及气象学] P467