Abstract: Reliable cost estimation of construction, operation, and maintenance (O&M) of water treatment plants is essential for project planning and design. The authors have developed construction and O&M cost models for different ...

Abstract: Bench scale and pilot plant studies were conducted using anoxic anaerobic and aerobic reactor sequence for enhanced biological phosphorus removal. The influent quality and operational characteristics such as return sludge, ...

Abstract: Compost amendment of pavement shoulder subgrades was attempted to mitigate shrinkage cracking, which otherwise would result in severe distress to adjacent pavement infrastructure systems. Two types of composts, biosolids ...