نتایج جستجو برای: chemical hazards
تعداد نتایج: 415236 فیلتر نتایج به سال:
Main components of the problem of chemical safety, their role and aims as well as their mutual relations are presented. Need to create a register of chemical compounds and necessity to set up an information centre which would help functioning the whole system are justified. Risk assessment is believed to be the main aspect of cognitive activities aimed at determining the probability of occurren...
The challenge for exposure science and the focus of this workshop were to address the current absence of innovative tools and approaches for assessing human exposures to chemicals. Fundamental and relevant assessment of the potential human health risks from chemicals depends on quality information about exposure as well as the hazards. However, to date, generation of information about chemical ...
Abstract: Chemical storage tank leakage in petrochemical wharf is a serious economic, environmental and safety problem. Risk assessment is an effective way to identify chemical storage tank hazards and provides a guide for accident prevention in petrochemical wharf enterprises. Based on the characteristics of chemical storage tank zone, this paper proposes a real-time relative risk assessment m...
Changes in the Activity of the Pulmonary Surfactant after Contact with Bentonite Nanoclay Particles Dorota Kondej*, Tomasz R. Sosnowski Central Institute for Labour Protection – National Research Institute, Department of Chemical, Aerosol and Biological Hazards, Czerniakowska 16, 00-701 Warsaw, Poland Warsaw University of Technology, Faculty of Chemical and Process Engineering, Waryńskiego 1, 0...
OBJECTIVES The aim of this analysis of the French Cooperative PAARC (Pollution Atmosphérique et Affections Respiratoires Chroniques) survey, was to test whether occupational exposures to dusts, gases, or chemical fumes or to specific hazards, estimated by job exposure matrices, were related to a decrease in forced expiratory volume in one second (FEV1). METHODS The most recent occupation was ...
BACKGROUND Work-related health inequalities are determined to some extent by an unequal exposure to chemical and biological risk factors of disease. Although their potential economic burden in the European Union (EU-25) might be substantial, comprehensive reviews focusing on the distribution of these risks across occupational groups are limited. Thus, the main objective of this review is to pro...
Background & objectives: The urban rail transport network is always at risk due to its special conditions. Many cases indicate the existence of threatening and risk factors for human societies in urban rail transportation systems. Therefore, in this study, with the aim of identifying and prioritizing the risks of urban rail transportation networks in order to increase resilience is on the agend...
With the development of science and technology, microwave has been used in many fields such as industry, military, medicine and communication. People are living in a lapped and dynamic electromagnetic environment. Concerns about potential hazards of microwave are getting increasing attentions. The single biological effects of microwave were widely discussed which was considered harmful. Relevan...
Losses due to natural hazards (e.g., earthquakes, hurricanes) and technological hazards (e.g., nuclear waste facilities, chemical spills) are both on the rise. One response to hazard-related losses is migration, with this paper offering a review of research examining the association between migration and environmental hazards. Using examples from both developed and developing regional contexts,...
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