[NRC 2009]. Risk assessment of chemical hazards must include analysis of acute and chronic impacts, covering exposures from research and development, manufacturing, and product use, to eventual fate ...

Figure 1: Comparison of the current and proposed approaches for the terrestrial ecological risk assessment of chemical substances. Full size image The conceptual model for terrestrial ecosystems ...

Formaldehyde is carcinogenic to humans, a draft risk ... exposed to the chemical in tobacco smoke, construction materials, furniture, carpets, and other household products, the assessment says.

The Organisation for Economic Co-operation and Development (OECD) has developed an open database of chemical-accident risk-assessment data based on information from around the world. "Many differences ...