Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Safety and Environment》 2008-06
Add to Favorite Get Latest Update

Dustfall changing regularity and developing trend in Wusong Industrial Zone in recent years

LIU Li,YAN Jing-fen(Colligate Unit,Baoshan Environmental Monitoring Station,Shanghai 200940,China)  
Based on the data obtained from many years' monitoring and observation,the paper has analyzed the amount of dustfall in the three typical function zones. Similarly,it has also established a variance analysis and rank correlation coefficient method for discussing the pollution features. The results of our study indicate that the dust disposal rates of annual average in the industrial zone,the mixed industrial and residential zone and contrast zone included,is about 18 t/(km2·month),11 t/(km2·month),7 t/(km2·month),respectively,with the industrial zone being significantly higher than in the other two with their dustfall amount,which indicates that the local dustfall source far exceeds that of the regional background. Secondly,monthly distribution characteristics in the three zones also reveal different features with the dust depositing rates with the contrast zone being higher in the season of spring and summer while lower in winter and autumn for the climatic and/or seasonal reasons,with the peak value volume appearing in April and July,and bottom valley appearing in June and October. Moreover,as to the dust depositing rates of the other two zones,spring and winter are the most serious seasons with the amount of the dustfall tending to increase from January to May. Thirdly,the amount of dust depositing rates tends to drop down remarkably in the industrial area in the recent decade.
【CateGory Index】: X51
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 1 Hits
1 LI xu et al(Key laboratory of Semi-arid climate change,Minister of Education,College of Atmospheric Sciences,Lanzhou University,Lanzhou,Gansu 730000));Climate Diagnosis of Lanzhou Dustfall[J];Journal of Anhui Agricultural Sciences;2010-03
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Zhang Qun,Fu Yin,Zhang Yuyan,Wen Xin(Nanjing Environmental Monitoring Central Station,Nanjing 210013,China);Nanjing Dust in the Atmosphere of the Law[J];Environmental Science and Management;2009-04
2 LI Gang,FAN Shou bin,ZHONG Lian hong,HUANG Yu hu,TIAN Gang (Beijing Municipal Research Institute of Environmental Protection,Beijing 100037,China);The Study of Road Dust Controlling in Beijing City[J];Municipal Administration & Technology;2004-04
3 HUANG Yu-hu1,SHAO Xia1,YU Meng2,LIGang1,QINJian-ping1,TIANGang1(1.Beijing Municipal Research Institute of Environmental Protection,Beijing 100037,China;2.Beijing Economic-Technological Development Area Environmental Protection Bureau,Beijing 100176,China);Study on Characteristics of PM_(10) Pollution of Regional Environment[J];Municipal Administration & Technology;2006-06
4 Qian Zhengan, Wu Tongwen and Liang Xiaoyun (Cold and Arid Region Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000);Feature of Mean Vertical Circulation over the Qinghai-Xizang Plateau and Its Neighborhood[J];Chinese Journal of Atmospheric Sciences;2001-04
5 Zhang De'er; Lu Feng( National Climate Center, Beijing 100081; National Satellite Meteorological Center, Beijing 100081);WINTER SANDSTORM EVENTS IN EXTENSIVE NORTHERN CHINA[J];QUATERNARY SCIENCES;1999-05
6 ;The Analysis of Characteristics of Air Fall-dust Pollution in Maanshan City and Its Countermeasures[J];Fujian Environment;2002-03
7 Zhang Ning; NiuYun (Gansu Environmental Monitoring Central Station,Lanzhou 730030) and Li Chunsheng(Institute of High Energy Physics, Academia sinica,Beijing,100080)China J. Arid Environ. Monitoring, 1998; 12(1): 15-19;RESEARCH OF THE CHARACTERISTIC OF THE GRANULOMETRIC DISTRIBUTION OF THE ATMOSPHERIC NATURAL DUST IN LANZHOU[J];ARID ENVIRONMENTAL MONITORING;1998-01
8 WANG Zan-hong (Urban and Environment Department of Peking University, 100871);The Research on the Aerolion Dust Deposition Monitoring[J];Journal of Arid Land Resources and Environment;2003-01
9 Xu Guochang Zhang Zhiyin ( Central Meteorological Observatory Lanzhou );THE EFFECT OF QINGHAI-XIZANG PLATEAU ON THE FORMATION OF DRY CLIMATE OVER THE NORTHWEST OF CHINA[J];Plateau Meteorology;1983-02
10 LI Jinchang1,DONG Zhibao2(1.Institute of Loess Plateau,Shanxi University,Taiyuan 030006,P.R.China;2.Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou 730000,P.R.China);Research progress and prospect of dustfall research[J];Journal of Arid Land Resources and Environment;2010-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved