High jumps in stiffness result in numerical problems, which lead to errors in the results evaluation. In RSTAB, this is not a major problem for a complete and analytical approach function. In RFEM, on the other hand, approximation approaches are used, which are more likely to prevent high st...
Similar outcomes were found, as researchers pointed out that uncoated zinc-based roofs need more care as they contribute the highest zinc. Atmospheric deposition is an important source of heavy metals [18,19]. This shows that land-use types and human activities in the area influence the ...
The QS filter column managed to effectively remove all three heavy metals from the synthetic highway runoff (Run 1 and Run 2), however for experiments with synthetic roof runoffs (Run 3 and Run 4) effluent concentration of Cu as well as removal efficiencies of Cu and Zn were not met. ...
A relative measure of certainty expressed in percentage points was given to each variable to indicate the reliability of the assessment; the higher the value given, the more certain was the group of assessors. Only values greater than 50% were considered to be acceptable to progress to the nex...