Subject:Modeling H2S in InfoSWMM, ICM and InfoSewer
You can modelSulfide in InfoSWMM/ICM and InfoSewer using the H2S water quality modeling option which uses BOD5 loading at nodes to estimate the S concentration in the nodes and links of the network using constant network parameters for:
The rainfall concentration is listed in the wet deposition row of the Runoff Quality Continuity Table, the washoff such as EMC washoff is listed in the Surface Runoff row. If you are simulating groundwater quality then it is listed as a … Read the rest
Subject:Convolutionof the RDIIUH from R, T and K in SWMM 5
The convolution uses the value of R and the Time Base to estimate the amount of Infiltration and Inflow in the Sewer Network. The short, medium and long term UH‘s are estimated at each Wet … Read the rest
Subject: What are the Equations for Weirs in SWMM5, Part2?
There are four types of Weirs in SWMM5: Transverse, Sideflow, V Notch and Trapezoidal. The trapezoidal weir is a combination of the Sideflow and V Notch Weir and the Sideflow acts like a Transverse … Read the rest
Dryweatherflow can be added to any node in H2OMAPSWMM. The dryweatherflow is computed as the average flow * the monthly pattern * the daily pattern * hourly pattern * the weekend daily pattern to give the … Read the rest