affiliation not provided to SSRN
Fine particulate matter (PM2.5), Polycyclic Aromatic Hydrocarbons (PAHs), concentration weight trajectory (CWT), positive matrix factorization (PMF), urban Ho Chi Minh City (HCMC)
particulate matter, PM2, soluble trace metals, Hanoi, Ho Chi Minh City
Greenhouse gases, urban emissions, laughing gas, dispersion modelling