Abstract: Natural contamination of arsenic (As) and heavy metals (HMs) poses a health threat in many regions. Ambagarh Tehsil, Rajnandgaon, Central India, is a heavily polluted area due to mineralization of geogenic As and HMs in ...

Abstract: Rajnandgaon district (Chhattisgarh, India) faces serious arsenic pollution problems. Tree bark could be a valuable indicator of As and heavy metals air contamination. In this study, road dust was sampled in 13 locations, ...