A report recently published in CA Cancer Journal Titled “Silica: A Lung Carcinogen” highlights the latest toxicity information relative to silica and lung cancer. In thinking about silica, its toxicity, and OSHA’s disgraceful regulatory history also brings to mind the many other contaminants that workers are being exposed to that either do not have exposure limits or have inadequate limits.
Cashins & Associates Blog
EPA refers to Cumulative Risk Assessment(CRA) as the analysis, characterization, and possible quantification of combined risks to health or the environment posed by multiple agents or stressors. As the name implies CRA looks at the sum of risks associated with various stressors not just the individual compound of interest. It seems very complicated and is just starting to be used.