北方典型城市降塵時空分布特征及影響因素分析-資料下載頁
2025-08-17 08:38本頁面
【正文】 報，2002，4（2）：4041.Xia Xiaofeng. Twin Models for Forecasting Dustfall Volume in Benxi City[J]. Journal of Benxi College of Metallurgy, 2002, 4(2): 4041.[22] 杜華，馮勝利. 撫順市大氣降塵污染狀況及變化趨勢分析[J]. 遼寧城鄉(xiāng)環(huán)境科技，2005，25（4）：1819.Du Hua, Feng Shengli. Analysis of Pollution Characteristics and Change Trend of the Air Dustfall in Fushun City[J]. Liaoning Urban and Rural Environmental Science and Technology, 2005, 25(4): 1819. [23] 陳煜輝，胡丹心. 廣州市近10 a降塵污染趨勢分析[J]. 廣州環(huán)境科學(xué)，2002，17（4）：1114.Chen Yuhui, Hu Danxin. An Analysis of the Pollution Trend on Dust Fall in Guangzhou City in Ten Years Recently[J]. Guangzhou Environmental Sciences. 2002, 17(4): 1114.Analysis of the temporalspatial characteristics and affecting factorsof dustfall in north typical cityLin Xin1，Li Xiaojun2, Hu Tao3, Cheng Xin41. Key Lab of Environmental Engineering, Shenyang 110044, China。 2. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China。 3. Liaoning Environment Protection Bureau, Shenyang 110033, China。 4. Environmental Monitoring Station, Shenyang 110015, ChinaAbstract: Air pollution could be expressed partly by dustfall which is one of the main sources of soil contaminants. Region environmental quality could be improved through studying on the distribution characteristics and affecting factors of dustfall. The statistic analysis of dustfall in Shenyang city was carried out and was based on the data in 81 sample sites during 1997—2006. The results were as follows: The amount of dustfall decreased and the monthly average decreased from tkm2month1 in 1997 to tkm2month1 in 2006. The amount of dustfall was higher in heating period than that in nonheating period. The amount of dustfall among these districts of Shenyang was different, and the sequence was Yuhong districtShenhe districtHeping districtDadong districtTiexi districtDongling districtHuanggu district. The bustion of coal and regional meteorological characteristics were the important factors affecting the dustfall of Shenyang.Key words: Shenyang city。 dustfall。 temporalspatial distribution。 affecting factors
環(huán)評公示相關(guān)推薦
鄂ICP備17016276號-1