Abstract

The aerosol fraction distribution in Vietnam was determined based on monitoring data LIDAR at Hanoi and GEOS–Chem using back-trajectory statistical methods. The results showed that the aerosol concentration is the highest in northeastern of Vietnam and decreasing in the southern and western directions. Maximum of organic aerosol concentration is on the north-west. The highest sea salt aerosol concentrations are in East sea and Bengal bay. Aerosol consists mainly of sulfate, organic aerosol, and sea salt aerosol: sulfate, nitrate, black carbon, ammonium, mineral dust aerosol… The result shows the complicated aerosol distribution in Vietnam.

Highlights

  • The aerosol fraction distribution in Vietnam concentration is on the north-west

  • highest was determined based on monitoring data sea salt aerosol concentrations are in

  • Vertical Structure of Aerosol fields in the atmospheric boundary layer reconstructed from laser sensing data

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Summary

TÓM TẮT

Phương pháp thống kê quỹ đạo ngược cùng dần về phía nam, tây nam. Thành phần hữu cơ với số liệu quan trắc LIDAR Hà Nội được sử aerosol cao phía tây nam trong khi thành phần dụng để xây dựng biểu đồ phân bố aerosol tại muối biển cao phía đông. Kết quả cho thấy phần Việt Nam. Kết quả cho thấy rằng mật độ aerosol nào sự phức tạp phân bố aerosol tại Việt Nam. cao nhất tại phía đông bắc Việt Nam và giảm

MỞ ĐẦU
VẬT LIỆU VÀ PHƢƠNG PHÁP
KẾT LUẬN
Residence time probability analysis ofsulfur
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