Concentration and Source of dl-PCBs in PM2.5 in Central Hanoi, Vietnam
Fine particulate matter (PM2.5) pollution is a major air quality concern in Hanoi, while information on PM2.5 - bound dioxin - like polychlorinated biphenyls (dl-PCBs) remains limited. This study investigated the concentrations, congener profiles, and potential sources of dl-PCBs associated with PM2.5 in central Hanoi...