摘要
雾霾与雾虽产生的原因及危害性不同,但人工驱散雾气的方法可对消除已产生的雾霾提供启示。本文提出了一种利用逆温层的特性和破坏逆温层的方法消除已产生的雾霾,采用WRF模式系统构建气象模型,分别进行控制试验、敏感性试验。多点高速电风扇组合布置后所产生的气流,能够对周边较大范围的空气产生强烈扰动,增加近地层温度和降低湿度,使空气上下对流起来,从而达到除雾的效果。
Although the causes and harmfulness of smog and fog are different,the method of artificially dispersing fog can provide an inspiration for eliminating the smog that has already occurred.In this paper,a method of using the characteristics of the inversion layer and destroying the inversion layer to eliminate the generated haze is proposed.The WRF model system is used to construct the meteorological model,and the control test and sensitivity test are respectively carried out.The airflow generated by the combination of the multi-point high-speed electric fan can strongly disturb the surrounding air and increase the temperature of the near-surface layer and reduce the humidity,so that the air convects up and down,thereby achieving the effect of defogging.
作者
周亚丽
江召兵
彭轶群
ZHOU Ya-li;JIANG Zhao-bing;PENG Yi-qun(School of Civil Engineering,SangJiang University,Nanjing 210012,China)
出处
《价值工程》
2019年第30期256-259,共4页
Value Engineering
基金
三江学院校级科研项目(编号2018SJKY040)
关键词
消减雾霾
控制试验
敏感性试验
mitigation of smog
control test
sensitivity test
