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Identifying Size-Segregated Particulate Matter (PM2.5, PM10 and SPM) Sources in an Industrial Town of India
被引:4
作者:
Yadav, Akhilesh Kumar
[1
,2
]
Sahoo, Sunil Kumar
[3
]
Kumar, Aerattukkara Vinod
[4
]
Shirin, Saba
[1
,5
]
Jamal, Aarif
[1
]
Patra, Aditi Chakrabarty
[3
]
Dubey, Jay Singh
[3
]
Thakur, Virender Kumar
[3
]
Lenka, Pradyumna
[3
]
Singh, Sarjan
[6
]
Jha, Vivekanand
[6
]
Tripathi, Raj Mangal
[3
]
机构:
[1] Banaras Hindu Univ, Indian Inst Technol, Dept Min Engn, Varanasi 221005, India
[2] Indian Inst Technol, Environm Sci & Engn Dept, Mumbai 400076, India
[3] Bhabha Atom Res Ctr, Hlth Phys Div, Mumbai 400085, India
[4] Bhabha Atom Res Ctr, Environm Monitoring & Assessment Div, Mumbai 400085, India
[5] Gautam Buddha Univ, Sch Vocat Studies & Appl Sci, Dept Environm Sci, Greater Noida 201312, India
[6] Bhabha Atom Res Ctr, Hlth Phys Unit, East Singhbhum 832102, Jaduguda, India
关键词:
Particulate matter;
Biomass burning;
Source apportionment;
Mining activity;
X-RAY-DIFFRACTION;
SOURCE APPORTIONMENT;
TEMPORAL VARIATION;
METROPOLITAN-AREA;
URBAN;
ELEMENTS;
DELHI;
TSP;
IDENTIFICATION;
MONTERREY;
D O I:
10.1007/s41810-023-00191-8
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
Singrauli coal fields are air polluted in an industrial town in India. The contribution of anthropogenic activities to increased particulate matter (PM) in the study area has been calculated. The size-segregated PM was collected in 2016 and 2017 and carried out for morphological and composition analysis. PCA (principal component analysis) and PMF (positive matrix factorization) were applied to quantify for identification and apportionment of sources. Based on the study, biomass burning and vehicular emission were the primary source of particulate matter; and PCA and PMF identify the contribution of biomass burning, vehicular emission, mining activity, resuspended dust, secondary inorganic aerosols, and traffic-related emission as the major sources of particulate matter in Singrauli coalfield.
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页码:455 / 473
页数:19
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