Uncertainty Techniques in Environmental Risk Assessment
نویسندگان
چکیده
How much does a chemical present a real risk to human and environment? The goal of risk assessment is to estimate the likelihood and the extent of adverse effects occurring to man, animals or ecological systems due to possible exposure(s) to substances. The assessment of whether a substance presents a risk to organisms in the environment is based on the comparison of a predicted environmental concentration (PEC) with a predicted no effect concentration to ecosystems (NOEC).
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