Characteristics, emission sources and health risk assessment of trace elements in size-segregated aerosols during haze and non-haze periods at Ningbo, China

Earth & Environmental Sciences

• biomass burning 6%
• cancer risk 6%
• city 3%
• coal combustion 6%
• dust 4%
• emission source 68%
• fold 8%
• haze 72%
• health risk 59%
• human health 9%
• industry 3%
• mass spectrometry 5%
• matrix 3%
• modeling 2%
• particle 32%
• particle size 46%
• plasma 4%
• risk assessment 51%
• safety 4%
• sampler 5%
• soil 2%
• trace element 50%
• traffic emission 13%
• urban area 4%

Engineering & Materials Science

• Aerosols 79%
• Biomass 12%
• Coal combustion 16%
• Dosimetry 16%
• Dust 13%
• Factorization 13%
• Health risks 86%
• Inductively coupled plasma mass spectrometry 24%
• Industry 5%
• Risk assessment 64%
• Soils 10%
• Trace elements 100%

Chemical Compounds

• Aerosol 68%
• Carcinogenic 28%
• Coal Combustion 20%
• Dosimetry 18%
• Dust 14%
• Haze 93%
• Inductively Coupled Plasm Mass Spectrometry (ICPMS) 13%
• Industry 9%
• Risk Assessment 80%
• Safety 11%
• Size Distribution 11%
• Soil 11%