Nanotechnology takes root

Article Abstract:

This article discusses the application of bimetallic nanoscale particle technology for evaluating groundwater contamination with chlorinated solvents. Research indicates that the chlorinated hydrocarbons are reduced to benign hydrocarbons by these particles and additionally the redox changes accompanying the reactions with contaminants facilitate remediation of anaerobic bacteria.

Cyclic Crude and Intermediate Manufacturing, Chlorinated Aromatics, Methods, Nanotechnology, Contamination, Chlorocarbons, Aromatic compounds, Environmental remediation, Dichloropropane

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Safety, efficiency and aesthetics shaping today's transportation infrastructure

Article Abstract:

The usage of recent technologies such as the geographic information systems (GIS), global positioning system (GPS), ground penetrating radar (GPR), for improving transportation infrastructure, and the safety, efficient and aesthetic aspects of using retaining walls, are discussed.

Heavy construction, not elsewhere classified, All Other Heavy Construction, General services, Engineering Services, Transportation Construction, ENGINEERING & MANAGEMENT SERVICES, Engineering for Transportation, Safety and security measures, Technology application, Retaining walls, Transportation engineering

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Removing Arsenic sustainably

Article Abstract:

The methods of removing arsenic sustainably from contaminated groundwater are described. The usage of these methods in many countries is discussed.

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