An integrated framework is presented for sustainability-based flood hazard mapping of the Swannanoa River watershed in the state of North Carolina, U.S. The framework uses a hydrologic model for rainfall–runoff transformation, a two-dimensional unsteady hydraulic model flood simulation and a GIS-based multi-criteria decision-making technique for flood hazard mapping. Economic, social, and envir...

The main objective of the study was to asses whether the environmental cadmium exposure in the Czech Republic is high enough to be able to affect significantly the human reproduction. Cadmium levels were measured in the blood and follicular fluid of 220 women in in vitro fertilization (IVF) therapy, using atomic absorption spectrometry. The mean value of cadmium in venous blood was 0.85 ng x ml...

Radon is a natural radioactive gas derived from geological materials. It has been estimated that about half of the total effective dose received by human beings from all sources of ionizing radiation is attributed to 222Rn and its short-lived progeny. In this paper, the use of human respiratory tract models to assess the health hazard from environmental radon is reviewed. A short history of dos...

Hazard identification is a major scientific challenge, notably for environmental epidemiology, and is often surrounded, as the recent case of glyphosate shows, by debate arising in the first place by the inherently problematic nature of many components of the identification process. Particularly relevant in this respect are components less amenable to logical or mathematical formalization and e...

Environmental hazards constitute a lot of economic development bottlenecks in Nigeria. In this study, the different forms of environmental problems facing households Ibadan were identified and composite indicators of hazard vulnerability were computed from them. Data were collected from 120 households from Ibadan metropolis using the stratified sampling method. Data were analyzed with the Facto...

As a nation, America is faced with the ongoing threat of terrorist activity from individuals and groups throughout the world and at home. In response to this reality, it is critical that steps be taken in the workplace to prevent acts of terrorism where possible, and be prepared to minimize adverse effects of terrorism that cannot be prevented. It is essential that traditional emergency prepare...