Abstract: Operators at waterworks in which flat-bottom floc blanket clarifiers are used, are advised to increase coagulant dose when the turbidity of clarified water is high, to stabilize the blanket and yield quality drinking water. ...

Abstract: A key task in wastewater sludge management is preventing sludge from polluting the environment. Sludge invariably poses risks to both public health and the environment whether incinerated or landfilled. Alternative reuses ...

Abstract: Rapid industrialization and urbanization in a highly limited land area leads to serious waste disposal problems. Scarcity of land causes the disposal of waste in landfills to be extremely uneconomical. An attractive ...

Abstract: Waste disposal problems are often the result of rapid industrial and economic developments in land-scarce municipalities. Waste utilization could be a viable choice to alleviate the problems by transforming wastes into ...

Abstract: This study presents a complete three-dimensional, two-phase transport model for proton exchange membrane fuel cells based on the two-fluid method, which couples the mass, momentum, species, and ...