Urban soils are largely contaminated, while clean soils are often limited – despite the growing needs from greening and urban… Read more Student Project: Constructed Soils for Green and Sustainable Cities (Cheng Lab)

Lead (Pb) is one of the most prominent contaminants widely found in urban soils. It presents significant health risk to… Read more Student Project: Using Wireless Technology to Detect Lead in Urban Soils (Cheng Lab)