List of Articles Pollution indices Open Access Article Abstract Page Full-Text 1 - Spatial Distribution and Ecological Risk Assessment of Trace Metals in Surface Sediments of Lake Qarun Wetland, Egypt Yasser El-Amier Hala Fakhry El-Sayed F. El-Halawany Hatem K. Adday 10.22034/jchr.2022.1933091.1334 Open Access Article Abstract Page Full-Text 2 - Trace Metals Content of Soil around a Municipal Solid Waste Dumpsite in Gombe, Nigeria: Assessing the Ecological and Human Health Impact Mohammad Sulaiman Jonnie Asegbeloyin Janefrances Ihedioha Ebube Oyeka Esther Oji 10.22034/jchr.2019.668183