Environmentally conscious materials handling Materials handling system design Sunderesh S. Heragu and Banu Ekren Ergonomics of manual materials handling James L. Smith Jeffrey C. Woldstad and Patrick Patterson Intelligent control of material handling systems Kasper Hallenborg Incorporating environmental concerns in supply chain optimization Maria E. Mayorga and Ravi Subramanian Municipal solid waste management and disposal Shoou Yuh Chang Hazardous waste treatment Mujde Erten Unal Sanitary landfill operations Berrin Tansel Transportation of radioactive materials Audeen Walters Fentiman Pipe system hydraulics Blake P. Tullis