LID

Low Impact Developmemt

#INFOSWMM, InfoSWMM_SA, LID, Rossman, Water Quality

Treatment in BMP’s and LID’s for InfoSWMM and SWMM5

Treatment in BMP's and LID's

5.1 Treatment

Excerpt from the EPA manual Storm Water Management Model Reference Manual Volume III – Water Quality (PDF) which can be found here

5.1.1 Background

Management of stormwater quality is usually performed through a combination of so-called “best management practices” (BMPs) and a form … Read the rest

ICM, LID

#SuDS in InfoWorks ICM

#SuDS in InfoWorks ICM

In InfoWorks ICM 6.5 and later the SWMM 5 LID Controls were added to the Subcatchment Grid of ICM. Here is a copy of the ICM Help File. The LID Controls are entered in the Subcatchment Grid (1), in the SuDS or LID Tab (2), it … Read the rest

#INFOSWMM, Hydrology, InfoSWMM, Inside SWMM5, LID, SWMM5

Underdrains for LIDs, SuDs or WSuDs in #SWMM5

The reason for this blog: The following is an excerpt from the EPA manual Storm Water Management Model Reference Manual Volume III – Water Quality (PDF) which can be found here

Underdrains are used in the following LID Controls

6.5.1 Underdrains

Underdrains are either recommended or required when the natural … Read the rest

#INFOSWMM, InfoSWMM, Inside SWMM5, LID, SWMM5, Water Quality

Simple SI Unit Model for SWMM5 LID with 100 mm Rainfall – Part 2

This blog is a companion to the blog post https://swmm5.org/2017/04/17/swmm5-simple-100-mm-rainfall-model-for-lid-modeling-part-1/ in which a 1 Hectare model with 100 mm of rainfall had a simple Bio-Retention Cell with no LID outflows. In part 2 of this blog series we will add a drain coefficient of 10 mm/hr (Figure 1). The internal … Read the rest

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