Pollution of Wells’ Water with Some Elements, Fe, Mn, Zn, Cu, Co, Pb, Cd, and Nickel in Al-Jadriah District, Baghdad Government
Hussein Mahmood Shukri Hussein

Designing a Nano Infrastructure for Brazil’s Amazon Water Resources: A Quadruple Helix Approach
Raul Gouvea

Molecular and Chemical Analyses of Cyanobacterial Blooms in Tropical Lagoons from Southeast Brazil
Luciana Mecatti Elias, Maria Estela Silva-Stenico, Danillo Oliveira Alvarenga, Janaina Rigonato, Marli Fátima Fiore, Simone Possedente de Lira

Assessment of the Water Quality in the Ariake Sea Using Principal Component Analysis
Toshinori Tabata, Kazuaki Hiramatsu, Masayoshi Harada

Spatial-Temporal Dynamics of Runoff Generation Areas in a Small Agricultural Watershed in Southern Ontario
Kamran Chapi, Ramesh P. Rudra, Syed I. Ahmed, Alamgir A. Khan, Bahram Gharabaghi, William T. Dickinson, Pradeep K. Goel