Environmental risk assessment of priority biocidal substances on Polish surface water sample

Environmental risk assessment of pharmaceutical drug substances--conceptual considerations.

Drugs, i.e. active ingredients of human medicinal products, may be introduced into the environment after use in patients by sewage effluent pathways and consequently are detected at low concentrations in sewage effluents and in surface waters. Legal requirements in a number of geographical regions (Europe, US, and intended in Canada) demand environmental risk assessments (ERA) for new drug subs...

PRIORITY SUBSTANCES LIST ASSESSMENT REPORT Ethylene Oxide

Environmental risk assessment of biocidal products: identification of relevant components and reliability of a component-based mixture assessment

Background Biocidal products are mixtures of one or more active substances (a.s.) and a broad range of formulation additives. There is regulatory guidance currently under development that will specify how the combined effects of the a.s. and any relevant formulation additives shall be considered in the environmental risk assessment of biocidal products. The default option is a component-based a...

Work-site casualties and environmental risk assessment on Polish vessels in the years 1960-1999.

OBJECTIVES To assess environmental risks of fatal incidents in the maritime work-site and guides for possible prevention. METHODS All casualties at the work-site in the years 1960-1999 among 25 525 seafarers employed on board Polish vessels were identified according to the ICD-10 classification. The main measure of risk: mean fatality rate per 1000 employees/year was calculated for external a...

Risk assessment of hazardous impacts on urbanization and industrialization activities based upon toxic substances

A risk assessment study was conducted to predict the expected hazardous influence on the ecosystem resulted from urbanization and industrialization activities at Helwan area, Egypt. To achieve these goals, soils, plants and water samples were collected from Helwan area, and their total concentrations of inorganic contaminants (Cd, Cr, Co, Cu, Fe, Mn, Ni, Pb, and Zn) and organic pollutants; such...