William Ekow Arko: PhD student at China University of Geosciences (Wuhan)（中国地质大学（武汉）） under the supervision of Prof. Shihua Qi （祁世华教授）(CUG) and Prof. Gan Zhang, Guangzhou Institute of Geochemistry (GIG).
My current research is Environmental Modelling of Air and Soil Quality in Accra and Kumasi, Ghana using the passive air sampling technique.
My research interest are Organic contaminants in the air – both indoor and outdoor, vehicular emissions, PM2.5, PM10 and in other environmental matrices. I am also interested in heavy metals in the air, water and soil/sediments.