Sedimentary metals in developing tropical watersheds in relation to their urbanization intensities

• Main Authors: Natchaya Namngam, Wenchao Xue, Xun Liu, Thammarat Kootattep, Rajendra P. Shrestha, Gullaya Wattayakorn, Allan Sriratana Tabucanon, Shen Yu
• Other Authors: Chulalongkorn University
• Format: Article
• Published: 2022
• Subjects: Environmental Science
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/77060
• Institution: Mahidol University

The spatial distribution of seven metals (Pb, Hg, Cd, Cr, Ni, Cu, and Zn) and As in the surface sediments from three major tributaries of a tropical urbanizing river network (i.e., Chao Phraya River, Thachin River, and Pasak River) was investigated. An obvious metal concentration gradient in respons...