人工影响天气技术应用对冬季城市空气质量改善的作用研究  

Application Weather Modification Technology on Urban Air Quality Improvement in Winter

作　　者：郭磊[1] Guo Lei(Shandong Gaoqing County Meteorological Bureau,Zibo 256300,China)

机构地区：[1]山东省高青县气象局,山东淄博256300

出　　处：《环境科学与管理》2023年第8期68-72,共5页Environmental Science and Management

摘　　要：冬季城市空气质量过差会加重人们健康负担,为了及时防治雾灾和降雪不足造成的大气污染问题,提出人工影响天气技术应用对冬季城市空气质量改善的作用研究的方法,该方法通过分析当前冬季城市空气质量,了解应用人工天气技术的必要性,并从气候差异显著的城市入手,利用人工消雾技术和人工增雪技术消除浓雾、增加降雪量。通过从雾滴直径、数浓度、液态含水量、湿度、能见度判断人工消雾技术的作业效果;雪晶直径和每立方米降雪个数判断人工增雪技术的作业效果;根据大气污染物浓度变化情况判断人工消雾技术和人工增雪技术的效果,实现人工技术对冬季城市空气质量改善效果的研究。Poor urban air quality in winter will increase people s health problem.In order to prevent air pollution caused by fog disaster and insufficient snowfall,this paper puts forward a method to study the effect of weather modification technology on improving urban air quality in winter.By analyzing the current urban air quality in winter,this method understands the necessity of applying artificial weather technology,and starts with cities with significant climate differences,using artificial fog removal technology and artificial snow increase technology to eliminate dense fog and increase snowfall.The operation effect of artificial fog elimination technology is judged by droplet diameter,number concentration,liquid water content,humidity and visibility.The diameter of snow crystal and the number of snowfall per cubic meter judge the operation effect of artificial snow-increasing technology.According to the change of air pollutant concentration,the effects of artificial defogging technology and artificial snow increasing technology are judged,and the research on the improvement effect of artificial technology on urban air quality in winter is realized.

关 键 词：城市空气质量 人工消雾技术 人工增雪技术 三用滴谱仪 地基碘化银发生器 

分 类 号：X481[环境科学与工程—灾害防治]