For specific machinery groups standards on International Organization for Standardization (ISO) or European Committee for Standardization (CEN) levels describe safety aspects, technical data, or test methods. Problems with the implementation of noise aspects in safety standards are discussed. The reduction of emissions from machinery (noise, vibration, radiation, hazardous substances) has to da...

This paper describes a method of automated type and pose (position and orientation) identification of partially exposed metal objects that makes excavation of hazardous materials safe and efficient. The object pose is estimated by matching a model of the object to the area that is extracted from the range image using the characteristics of metal objects. Experimental results show feasibility of...

Health behaviors are known to be multidimensional, but the precise number of dimensions involved and their behavioral content have not been clearly established. Using convergence of factor analyses of 40 health behaviors across two samples as the criterion for identifying both the number and content of health behavior dimensions, the present study showed that individual differences in health be...

As the United States continues to increase its dependence on industrial technologies which require hazardous materials and generate hazardous wastes, concern is mounting over the safe transport of hazardous cargo. It is estimated that 1.5 billion tons of hazardous cargo are moved through the nation's transportation systems (excluding pipeline), with truck as the primary mode of transport. Becau...

WHAT role do a person’s opportunities to choose play in the justification of social arrangements? We need to answer this question in order to arrive at a theory of substantive responsibility, which tells us the way in which a person’s claims on others, others’ claims on her, and the quality of her situation should depend on the opportunities she has and the choices she makes. To get a handle on...

The "hazard" associated with a waste essentially controls the overall engineering approach to finding suitable alternatives for solving potential disposal problems. It should be recognized that all factors affecting environmental equilibrium must be considered, including product sales, process design, financing, pre- and end-of-pipe treatment, residuals management, and ultimate bioaccumulation ...

Providing safe transportation for Hazardous Materials (Hazmat) is a concern that attracts a wide range of resaerchers. Different types of problems have been defined in the literature in order to cope as much as possible with real situations. Most of existing studies consider the transportation between two points, while few of them considered resolving the Vehicle Routing Problem (VRP) in the co...

In order to treat and remediate ground contaminated with hazardous materials, long horizontal wells are often beneficial around the contaminated sites. While it is possible to drill and case these holes using existing technology, it is difficult and expensive to install perforated liners to give access to the formations. A procedure has been developed and is described wherein a DIAjet system is...

Characterization of measurement uncertainty in terms of root sums of squares of both unknown systematic as well as random error components is given meaning in the sense of prediction intervals. Both types of errors are commonly encountered with industrial hygiene air monitoring of hazardous substances. Two extreme types of measurement methods are presented for illustrating how confidence levels...

Many of the basic concepts of green chemistry are familiar to pollution prevention practitioners. The concepts of substituting less hazardous materials into chemical formulations and reducing wastes have been around for many years. Green chemistry has taken these concepts and expanded the scope of possibilities by fully evaluating all aspects of chemical reactions, processes and formulations. T...