Sentence examples for sum of toxic from inspiring English sources
The third tentative category, '> 10% STU', relates to the predicted contribution of the individual additive to the joint toxicity (sum of toxic units, STU) as predicted by CA. In the context of plant protection products, a substance may be deemed as dominating the mixture if it contributes > 90% to the overall toxicity [20].
During runoff events, the ecotoxicological potential – expressed as the sum of toxic units calculated based on the acute toxicity towards algae, Daphnia and fish – of some of the mixtures detected at the inlet of the VD or DP exceeded the Uniform Principle threshold set by the European Union.
The sum of toxic units (SumTUD.magna) based on storm water samples from agriculturally impacted streams was significantly higher when legacy pesticides were included compared to when they were omitted.
To examine the applicability of CAI and EAI, we compared the indices with the other indices such as the sum of toxic unit (STU), model deviation ratio (MDR), and effect residual ratio (ERR) and isobologram approach.
Calculated sum of toxic units (TU) showed high toxic potential for these river sediments, mainly due to cypermethrin.
Concentration Addition is either approximated by summing up PEC/PNEC ratios or as sums of toxic units.
All toxic equivalent factors are expressed relative to benzene, which allows for subsequent summing of toxic equivalent emissions.
According to toxic unit (TU) approach toxic units of single heavy metals and sum of the toxic units in a mixture were calculated according to the Eqs.
In Eq. 4, M is the sum of the toxic units.
The sum of the toxic equivalents of the PCBs and the dioxin also was inversely associated with echogenicity and positively associated with IMT.
