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Measurement of atmospheric black carbon in some South Mediterranean cities 一些南地中海城市大气中黑碳的测量
Clean Air Journal Pub Date : 2019-10-24 DOI: 10.17159/caj/2019/29/2.7500
H. Merabet, R. Kerbachi, N. Mihalopoulos, I. Stavroulas, M. Kanakidou, N. Yassaa
{"title":"Measurement of atmospheric black carbon in some South Mediterranean cities","authors":"H. Merabet, R. Kerbachi, N. Mihalopoulos, I. Stavroulas, M. Kanakidou, N. Yassaa","doi":"10.17159/caj/2019/29/2.7500","DOIUrl":"https://doi.org/10.17159/caj/2019/29/2.7500","url":null,"abstract":"This study aims to investigate, for the first time in Algeria, the atmospheric black carbon (BC) concentrations over one year measured at the Scientific Observatory of Algiers and to compare their concentration levels with other Mediterranean cities (i.e., Athens and Crete). The diurnal cycles as well as seasonal variations of BC concentrations were evaluated and attributed to their emission sources (fossil fuel: BCff and wood burning: BCwb). The annual mean concentrations of BC, BCff and BCwb were 1.113±2.030, 1.064±2.002 and 0.049±0.262 µgm-3, respectively. The highest seasonal mean concentrations were recorded in summer and autumn with 1.283±1.346 and 1.209±1.149 µgm-3 for BC and 1.217±1.431 and 1.177±1.151 µgm-3 for BCff, respectively. However, the lowest mean concentrations were recorded in winter and spring with 1.023±1.189 and 0.966±0.964 µgm-3 for BC and 0.933±1.177 and 0.956±0.874 µgm-3 for BCff, respectively. For BCwb, the highest mean concentrations were reached in winter and summer with 0.090±0.055 and 0.066±0.050 µgm-3, respectively, very likely due to the forest fires and long-range transport of air pollution from Europe. The lowest mean concentrations of BCwb were recorded in autumn and spring with 0.032±0.033 and 0.010±0.021 µgm-3, respectively. Seggregating BC levels into eight wind sectors, showed that the prevailing BC pollution with concentrations reaching up to 5.000 µgm-3 originated from the North-West wind sector. A source apportionment of BC for the wet and dry period was also perfomed followed by a back trajectory cluster analysis for long-range transport.","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46366032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Air Quality Management or Best Practicable Means 空气质素管理或最佳可行方法
Clean Air Journal Pub Date : 2019-09-17 DOI: 10.17159/CAJ/1978/4/1.7385
N. Boegman
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引用次数: 0
Notes on atmospheric pollution dispersion studies at the AEC AEC的大气污染扩散研究说明
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/8.7298
A. Grundling, R.G Von Gogh
{"title":"Notes on atmospheric pollution dispersion studies at the AEC","authors":"A. Grundling, R.G Von Gogh","doi":"10.17159/caj/1989/7/8.7298","DOIUrl":"https://doi.org/10.17159/caj/1989/7/8.7298","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47249583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrostatic precipitator training course 静电除尘器培训课程
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/7.7294
H. O. Egenes
{"title":"Electrostatic precipitator training course","authors":"H. O. Egenes","doi":"10.17159/caj/1989/7/7.7294","DOIUrl":"https://doi.org/10.17159/caj/1989/7/7.7294","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46769531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A survey of indoor exposure to radon in South Africa 南非室内氡暴露调查
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/7.7292
A. H Leuchner, D. As, A. Grundling, A. Steyn
{"title":"A survey of indoor exposure to radon in South Africa","authors":"A. H Leuchner, D. As, A. Grundling, A. Steyn","doi":"10.17159/caj/1989/7/7.7292","DOIUrl":"https://doi.org/10.17159/caj/1989/7/7.7292","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47561567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Ons atmosfeer en die kwesbaarheid daarvan
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/8.7296
C. W. Louw, P. Odendaal
{"title":"Ons atmosfeer en die kwesbaarheid daarvan","authors":"C. W. Louw, P. Odendaal","doi":"10.17159/caj/1989/7/8.7296","DOIUrl":"https://doi.org/10.17159/caj/1989/7/8.7296","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43758686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SA scientists contribute to research on climatic change 南非科学家对气候变化的研究做出了贡献
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/7.7295
E. Brunke, R. B. Wells
{"title":"SA scientists contribute to research on climatic change","authors":"E. Brunke, R. B. Wells","doi":"10.17159/caj/1989/7/7.7295","DOIUrl":"https://doi.org/10.17159/caj/1989/7/7.7295","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47484119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Die opleiding van omgewingsingenieurs in Suid-Afrika
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/8.7297
Uys Grimsehl
{"title":"Die opleiding van omgewingsingenieurs in Suid-Afrika","authors":"Uys Grimsehl","doi":"10.17159/caj/1989/7/8.7297","DOIUrl":"https://doi.org/10.17159/caj/1989/7/8.7297","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43624872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gas cleaning by gas-to-particle conversion technology 气体颗粒转化技术的气体净化
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/8.7299
R. Strydom, R.G Von Gogh
{"title":"Gas cleaning by gas-to-particle conversion technology","authors":"R. Strydom, R.G Von Gogh","doi":"10.17159/caj/1989/7/8.7299","DOIUrl":"https://doi.org/10.17159/caj/1989/7/8.7299","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42527547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Indoor-outdoor air particulate study in a Soweto home 索韦托一户人家的室内外空气微粒研究
Clean Air Journal Pub Date : 2019-09-15 DOI: 10.17159/caj/1989/7/7.7293
H.T Tsongwe, J S Kgamphe, H. Annegarn, J. Sellschop
{"title":"Indoor-outdoor air particulate study in a Soweto home","authors":"H.T Tsongwe, J S Kgamphe, H. Annegarn, J. Sellschop","doi":"10.17159/caj/1989/7/7.7293","DOIUrl":"https://doi.org/10.17159/caj/1989/7/7.7293","url":null,"abstract":"","PeriodicalId":37511,"journal":{"name":"Clean Air Journal","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42910804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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