Abstract: An infectious waste collection system planning in Taiwan requires solving routing and scheduling problems simultaneously due to an environmental regulation. Previous work on this type of problem that considered a single ...

Abstract: In the transportation planning for some industrial wastes, in addition to hauling cost, environmental impact must frequently be considered. A notable example is transporting waste soil generated by major construction ...

Abstract: Most small to medium-sized hospitals and clinics in Taiwan do not have on-site treatment facilities for their medical and infectious wastes and must rely on outside agencies for its collection and treatment. The problem ...