Verification of the combined sewage system simulation model based on the example of the city of Głogów

Nowogoński, Ireneusz; Ogiołda, Ewa

doi:10.1051/e3sconf/20184500058

Cited by 4 publications

(2 citation statements)

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“…Inconveniences, such as the lack of possibility to transfer data from CAD and GIS environments can be eliminated by creating simple applications which require only moderate programming skills in high-level languages. The possibilities of SWMM enable the analysis of the stormwater sewer system as well as the combined sewer system [31]. Although the possibilities of SWMM in the scope of classical solutions are impressive, they appear to be rather limited in the case of parameters representing the implementation of LID.…”

Section: Liu Bralts and Engelmentioning

confidence: 99%

Runoff Volume Reduction Using Green Infrastructure

Nowogoński

2021

Land

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Uncontrolled urbanization is a frequent cause behind the local flooding of catchment areas. This also results in a degradation of water quality in receivers, as well as causing a disruption of the natural water cycle in the catchment. Classical solutions, such as retention, do not prove to be sufficient under all conditions. An alternative solution is the application of low impact development (LID), which, in the analysed case, takes the form of rain gardens, infiltration trenches and controlled unsealing of catchment components. The work presents the influence of a few variants of solutions on a selected urbanized catchment located in Gorzów Wielkopolski. The assessment was developed using a simulation model, making use of EPA’s Storm Water Management Model (SWMM) software. The nalysed design variants are compared with the described existing state before the implementation of modernization works. Previous results showing that LID may be ineffective as the only solution in systems overloaded with runoff generated by rainfall of relatively low intensities were confirmed. In the case of existing systems, LID should be applied in combination with classical retention systems or in a treatment train and every opportunity to implement LID whether on a property or urban site must be taken. Such solutions in the analysed cases will allow for a reduction of the maximum outflow intensity from the analysed subcatchment by 9 to 17% depending on the analysed rainfall. The results are similar to those obtained in other implementations. However, the interpretation of the results is not as simple and obvious for overloaded systems. In addition to flow rate reduction, reduction of surcharge in the sewer network and reduction of the volume of local flooding must be considered. LID solutions should also, whenever possible, be looked into as early as the stage of planning the land development of the infrastructure.

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Section: Liu Bralts and Engelmentioning

confidence: 99%

Runoff Volume Reduction Using Green Infrastructure

Nowogoński

2021

Land

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“…The implementation and use of calibrated theoretical models of rainwater drainage systems is a necessity primarily from a technical point of view (system expansion analysis, the possibility of connecting additional catchments, trenchless renovation). Without a simulation model, the assessment of the effects of modernization requires continuous monitoring of the drainage system parameters, both before and after implementation [10]. Ideally, stormwater drainage systems should be designed and analyzed using a catchment model that fully recreates all drainage generation and stormwater transport processes [2].…”

Section: Introductionmentioning

confidence: 99%

Estimation of the Hydraulic Width of the Subcatchment Depending on the Degree of Detail of the Drainage System Model

Nowogoński

Ogiołda

Musielak

2019

Civil and Environmental Engineering Reports

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The article presents the current state of knowledge in the field of estimating preliminary values of storm water subcatchment calibration parameters in the case of using the Storm Water Management Model (SWMM) for building a model of storm water drainage system. The key issue is estimating the runoff width in the case of reducing the network structure and storm water catchments due to the shortening of calculation time and simplification of the model calibration process. Correction of one of the recommended literature methods has been proposed. The assessment was based on the real catchment model with single and multi-family housing. It was found possible to apply the proposed method in the case of reducing systems connected in series.

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An analysis of important issues impacting the development of stormwater management systems in Poland

Kordana

Słyś

2020

Science of The Total Environment

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Verification of the combined sewage system simulation model based on the example of the city of Głogów

Cited by 4 publications

References 1 publication

Runoff Volume Reduction Using Green Infrastructure

Runoff Volume Reduction Using Green Infrastructure

Estimation of the Hydraulic Width of the Subcatchment Depending on the Degree of Detail of the Drainage System Model

An analysis of important issues impacting the development of stormwater management systems in Poland

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