...Paul F. Hudak This study explored the viability of monitoring or low-discharge extraction wells surrounded by clusters of cylinders filled with reactive media to remediate contaminated groundwater. A numerical finite-difference model simulated leakage from a hypothetical waste storage facility...

...Paul F. Hudak This study examined the capability of segmented trenches with various placements to remediate groundwater contaminated by small holes in lined waste impoundments such as landfills. A groundwater flow and mass transport model simulated a small contaminant source above an unconfined...

..., recycling and disposal of e-waste in India is „rudimentary, mostly carried out informally in backyard operations. Considerable amounts of wastes and residues are thus generated and contaminate the soil, air and groundwater of the surrounding environment. In this work, a survey in the Mandoli metal recycling...

...S. M. Rao, PhD; P. Mamatha, MSc; R. P. Shantha, ME; B. V. Venkatarama Reddy, PhD Non-engineered disposal of hazardous sludge can contaminate surface water and groundwater sources. Defluoridation of water using magnesium oxide (MgO) is being implemented in a village in Karnataka, India...

...L. Li, PhD; C. H. Benson, PhD; T. B. Edil, PhD; B. Hatipoglu, PhD Coal combustion products (CCPs), traditionally treated as wastes, can be successfully used in road construction in a variety of ways. When CCPs are used in roadway construction, however, leaching of trace elements into groundwater...