| 二维时变的积云化学模式 |
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| 引用本文： | 徐家骝,周斌斌,莫天麟. 二维时变的积云化学模式[J]. 环境科学学报, 1990, 10(4): 385-400 |
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| 作者姓名： | 徐家骝 周斌斌 莫天麟 |
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| 作者单位： | 上海城市建设学院环境工程系(徐家骝，周斌斌)，南京大学大气科学系(莫天麟) |
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| 摘 要： | 将一组化学模式和二维时变云模式相结合,研究了随同云和雨的发展,云水和雨水中pH值和[SO_4~(2-)]的演变情况以及SO_2,NH_3,尘,O_3和H_2O_2等大气污染物的净化过程.
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| 关 键 词： | 云模式 化学模式 大气 净化 |
| 收稿时间： | 1989-06-10 |
TWO-DIMENSIONAL, TIME-DEPENDENT CLOUD CHEMICAL MODEL |
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| Xu Jialiu,Zhou Binbin and Mo Tianlin. TWO-DIMENSIONAL, TIME-DEPENDENT CLOUD CHEMICAL MODEL[J]. Acta Scientiae Circumstantiae, 1990, 10(4): 385-400 |
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| Authors: | Xu Jialiu Zhou Binbin Mo Tianlin |
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| Affiliation: | Department of Environment Engineering Shanghai College of Architecturaland Municipal Engineering,Department of Environment Engineering Shanghai College of Architecturaland Municipal Engineering and Department of Atmospheric Science Nanjing University |
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| Abstract: | A chemical cumulus model was developed to study the evolutions of cloud and rain, pH value and sulfate concentrations of cloud and rain, as well as the scavenging of SO2, NH3, dust, O3 and H2O2, coupled with a two-dimensional,time dependent cloud model. With the growth of the cloud, the acidities of the cloud water and the rain water increase Ammonia greatly affects the pH values of the cloud and the rain water. Scavenging of SO2, NH3, dust, O3 and H2O2 by cloud and rain is evident. |
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| Keywords: | cloud model chemical model acidification scavenging. |
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