BACKGROUND Medical waste (MW) can be generated in hospitals, clinics and places where diagnosis and treatment are conducted. The management of these wastes is an issue of great concern and importance in view of potential public health risks associated with such wastes. The study assessed the medical waste management practices in selected hospitals and also determined the impact of Lagos Waste M...

the management of hospital wastes is of high importance, because of their infectious and hazardous potential. this is a cross-sectional study based on questionnaire, interview, observation and meetings performed in major mashhad hospitals in 2009. weight and per capita waste production were determined. moreover, the status of production, separation, storage, collection, treatment, transportatio...

The purpose of E-Waste recycling is resource recovery and hazardous substances management (HSM). However, academic literature that deals with the various social aspects of HSM is limited. As such, this paper focuses on the changes for labeling method, particularly those related to hazardous substance management, and discusses how and why the current mandatory methods have been adopted. We organ...

This paper presents a model standardized risk assessment protocol (SRAP) for use with hazardous waste sites. The proposed SRAP focuses on the degree and patterns of evidence that exist for a significant risk to human populations from exposure to a hazardous waste site. The SRAP was designed with at least four specific goals in mind: to organize the available scientific data on a specific site a...

We consider a Periodic Load-dependent Capacitated Vehicle Routing Problem (PLCVRP) encountered by medical centers and medical waste collection companies for the design of a weekly inventory routing schedule to transport medical wastes to treatment sites. In addition to minimization of transportation risk, occupational risk related to temporary storage of hazardous wastes at the health-care cent...

With the passage of the Resource Conservation and Recovery Act RCRA and the subsequent amendments to RCRA e orts to provide tighter controls on the transportation and disposal of hazardous waste have been steadily gaining ground This paper intended as a decision support tool for regional planning incorporates information on the hazardous waste generation treatment capacity and the costs of wast...

Treating hazardous-infectious medical waste can be carried out on-site or off-site of health-care establishments. Nevertheless, the selection between on-site and off-site locations for treating medical waste sometimes is a controversial subject. Currently in Iran, due to policies of Health Ministry, the hospitals have selected on-site-treating method as the preferred treatment. The objectives o...

The minimization of hazardous waste generation as well as the proper treatment and disposal of generated waste has great importance for the protection of present and future human health and the environment. The purpose of this study was to identify the extent of waste minimization practices carried out by Tennessee waste generators since September 1985, This was accompl i shed methodologically ...