Risk assessment and HACCP are related, but fundamentally di€erent processes. Four major elements of risk assessment are commonly described (hazard identi®cation; exposure assessment; dose-response assessment or hazard characterization; and risk characterization). Some similarities exist between the inputs for the ®rst elements of risk assessment (hazard identi®cation) and HACCP (hazard analysis...

The reform of the energy sector in Republic Belarus, which last few years has moved to stage active implementation, will bring significant changes management enterprises. introduction risk for enterprises become a necessary stage, is justified by transition market relations. In this regard, it consider main issues assessment paper proposes method qualitative and quantitative analysis all risks ...

selecting an effective project plan is a significant area in the project management. the present paper introduces a technique to identify the project plan efficient frontier for assessing the alternative project plans and selecting the best plan. the efficient frontier includes two criteria: the project cost and the project time. besides, the paper presents a scheme to incorporate directed acyc...

Nanoparticles (NPs) are a heterogeneous group of materials that have various applications, and their risk assessment is an essential condition. This study aimed to review the applicable risk assessment methods in occupational and environmental exposures to NPs. A literature search for articles published since 2005 in Web of Knowledge, Scopus, PubMed, Science Direct, and Google Scholar, using ap...

safety distance has already been a main measurement for the hazard control of chemical installations interpreted to mean providing space between the hazardous installation and different types of targets. but, the problem is how to determine the enough space. this study considers the application of quantitative risk assessment to evaluating a compressed natural gas station site and to identify n...