An Assessment of Groundwater Grab Syndrome in Langata Sub County, Nairobi City-Kenya
E. A. Ochungo, G. O. Ouma, J. P. O. Obiero, N. A. Odero

The Fertilizer-Effect on Al, Ba, Fe, Mn and Ni Released in a Watershed with Influence of Sugar Cane Crops in the São Paulo State, Brazil
Eder Paulo Spatti Júnior, Fabiano Tomazini da Conceição, Amauri Antonio Menegário, Alexandre Martins Fernandes, Diego de Souza Sardinha

Advanced Phosphorus Removal and Needs for Recovery by Enhanced Filtration of Municipal Wastewater
Stig Morling, Mattias Feldthusen

Impact of Annual Ryegrass on Nitrate-N Losses during One Growing Season of Maize in the Midwestern United States
—An On-Farm Case Study
Jude A. Holscher, Paul C. Davidson

Recovery of Scenic Beauty of a Lake in Urban Park from Environmental Diagnosis and Implantation of Mitigating Measures
João Alexandre Saviolo Osti, Clovis Ferreira Do Carmo, Marcos Cerqueira, Maria Teresa Duarte Giamas, Ana Carolina Peixoto, Cacilda Thais Janson Cacilda Thais Janson