Identifying objectives for sustainable stormwater management in urban Indian perspective: a case study

Gogate, Nivedita G.; Raval, Pratap M.

doi:10.1504/ijee.2015.069819

Cited by 7 publications

(5 citation statements)

References 0 publications

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“…The results of the base flow analysis indicate that the largely urbanised catchments tend to have lower relative base flow volumes than rural catchments, however, statistical analysis found that base flow tends to increase with an increase in URBEXT. The increasing base flow trends are contrary to findings in most other catchments (Braud et al 2013a;Gogate and Rawal 2015;Jacobson 2011;Shuster et al 2005;Smakhtin 2001).…”

Section: Base Flow Volumescontrasting

confidence: 90%

“…Since first suggested by Leopold (1968), it has become widely accepted that urban development can result in significant changes to the hydrological response from a catchment (Braud et al 2013a;Gogate and Rawal 2015;Gorani 2019;Gumindoga et al 2014;Jacobson 2011;Putro et al 2016;Seidl et al 2020;Shuster et al 2005;Todeschini 2016). Wheater and Evans (2009) argue that as vegetated areas are replaced with impermeable areas, overland flow increases and infiltration reduces, leading to less attenuation in the system.…”

Section: Introductionmentioning

confidence: 99%

“…This combination is expected to result not only in larger and faster flood peak responses, but also smaller base flows and less groundwater recharge (Praskievicz and Chang 2009;Semadeni-Davies et al 2008). The accepted impacts of urban development on runoff include, amongst others: increased flood frequency, increased peak flow and total flow volume, particularly for low-order floods (Aichele and Andresen 2013), decreased base flow (Braud et al 2013a;Gogate and Rawal 2015;Jacobson 2011;Shuster et al 2005;Smakhtin 2001) and decreased catchment response time (Chang 2007;Choi et al 2015;Gallo et al 2013;USEPA 2008).…”

Section: Introductionmentioning

confidence: 99%

“…The possibility of retention and attenuation in urban systems due to property boundary walls and/or the levelling of naturally sloping areas, combined with the potential effects of long-term blockages and poor maintenance of constructed water drainage and reticulation systems, which are typical in formal settlements in many developing countries, could substantially influence these parameters. In addition, the possible effects of informal settlements on runoff are not yet properly understood (Capps, Bentsen, and Ramirez 2016;Fell 2017;Parkinson, Tayler, and Mark 2007) and could prove to differ from the effects of more formal urban settlements, since the impermeable areas in these settlements are generally not connected to drainage systems (Gogate and Rawal 2015;Parkinson, Tayler, and Mark 2007;Sakijege 2013). The influence of development on drainage paths is closely linked to the influence of directly connected impervious areas (Lee and Heaney 2003;Miller et al 2020;Redfern et al 2016;Roy and Shuster 2009;Yao, Chen, and Wei 2015).…”

Section: Introductionmentioning

confidence: 99%

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Quantifying the influence of urban development on runoff in South Africa

Loots

Smithers

Kjeldsen

2022

Urban Water Journal

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Quantifying the influence of urban development on runoff in South AfricaIt is widely accepted that urban development results in larger flood peak discharges with faster catchment response times, larger total runoff volumes and lower base flow volumes. However, these effects have not previously been studied in the context of the specific characteristics of fast-growing urban areas in developing countries, which are generally unregulated. This study quantifies the effects of urban development on runoff, including: a) runoff volumes, b) base flow volumes and c) flood peaks from eight South African catchments using the Mann-Kendall test and Kendall's τ. Both total runoff and base flow volumes are found to increase with increased development levels and possible reasons for this are discussed. The flood peak analysis finds statistically insignificant trends in most catchments. However, there is an increasing trend in the catchment with the highest proportion of informal development. Recommendations are made for further investigation into reasons for the findings.

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Section: Base Flow Volumescontrasting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Quantifying the influence of urban development on runoff in South Africa

Loots

Smithers

Kjeldsen

2022

Urban Water Journal

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“…Stormwater reuse have to be applied with emphasis on 'water fit for purpose' (Muirhead 2008;Gogate & Raval 2015;Managi et al 2017;Maneewan & Roon 2017). Stormwater reuse requires tailor made of prevailing methods and utilization of approaches to fit for the given conditions (Muirhead 2008;Gogate & Raval 2015;Managi et al 2017;Maneewan & Roon 2017).…”

Section: Reuse and Treatment With Management Aspectsmentioning

confidence: 99%

Urban stormwater management for sustainable and resilient measures and practices: a review

Rentachintala

Reddy

Mohapatra

2022

Water Science and Technology

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Stormwater drainage in urban areas have become a challenge due to the rapid and random growth of urban areas, removal of vegetation, reduction in the effectiveness of drainage infrastructure, climate change. Sustainable Urban Drainage Systems (SUDS), Low Impact Development (LID), Best Management Practices (BMP), Water Sensitive Urban Design (WSUD) and Sponge City Programme (SCP) are various aspects for urban stormwater management in a few parts of the world. Urban hydrology plays a vital role in the urban stormwater management system. However, optimal results can only be possible when the combined effect of climate change, land use patterns, reuse, treatment, ecology, and societal aspects are considered. There is a need to provide sustainable and resilient urban drainage systems to manage stormwater more efficiently. The present review has thoroughly discussed various features related to urban stormwater management, highlighted key drivers, identified knowledge gaps in each of the measures and/or practices, recommended future research needs of urban stormwater management to become sustainable and resilient. Integrated modelling approach considering various key drivers including reuse and real time governance enables stormwater management sustainable and resilient in urban environments.

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