scholarly journals Sustainable Stormwater Management: Examining the Role of Local Planning Capacity in Mitigating Peak Surface Runoff

2016 ◽  
Vol 8 (9) ◽  
pp. 763 ◽  
Author(s):  
Hyun Kim ◽  
Ming-Han Li
Keyword(s):  
Surface Runoff ◽  
Stormwater Management ◽  
Local Planning ◽  
Sustainable Stormwater Management ◽  
Planning Capacity

scholarly journals Forensic Investigation of Four Monitored Green Infrastructure Inlets

Water ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 1787
Author(s):  
Leena J. Shevade ◽  
Franco A. Montalto
Keyword(s):  
Measurement Uncertainty ◽  
Green Infrastructure ◽  
Stormwater Management ◽  
Catchment Area ◽  
Low Flow ◽  
Inflow Rate ◽  
Forensic Investigation ◽  
Flow Conditions ◽  
The Mean

Green infrastructure (GI) is viewed as a sustainable approach to stormwater management that is being rapidly implemented, outpacing the ability of researchers to compare the effectiveness of alternate design configurations. This paper investigated inflow data collected at four GI inlets. The performance of these four GI inlets, all of which were engineered with the same inlet lengths and shapes, was evaluated through field monitoring. A forensic interpretation of the observed inlet performance was conducted using conclusions regarding the role of inlet clogging and inflow rate as described in the previously published work. The mean inlet efficiency (meanPE), which represents the percentage of tributary area runoff that enters the inlet was 65% for the Nashville inlet, while at Happyland the NW inlet averaged 30%, the SW inlet 25%, and the SE inlet 10%, considering all recorded events during the monitoring periods. The analysis suggests that inlet clogging was the main reason for lower inlet efficiency at the SW and NW inlets, while for the SE inlet, performance was compromised by a reverse cross slope of the street. Spatial variability of rainfall, measurement uncertainty, uncertain tributary catchment area, and inlet depression characteristics are also correlated with inlet PE. The research suggests that placement of monitoring sensors should consider low flow conditions and a strategy to measure them. Additional research on the role of various maintenance protocols in inlet hydraulics is recommended.

scholarly journals Shrub vegetation shores strengthening and protection in Kalachevsky district of Volgograd area

2021 ◽  
Vol 25 (3) ◽  
pp. 65-72
Author(s):  
A.S. Solomentseva ◽  
Keyword(s):  
Surface Runoff ◽  
Climatic Conditions ◽  
Forest Stands ◽  
Effective Measure ◽  
Rosa Canina ◽  
Fine Grained ◽  
Fine Grained Soil ◽  
Subsurface Runoff ◽  
Protective Forest

The critical abrasion situation manifests itself on the coastal part of the Kalachevsky district due to the increasing anthropogenic load. The most important element of the complex of measures to combat silting of reservoirs and coastal abrasion, as well as an effective measure to strengthen the banks is forest vegetation. The objectives of the research were to study the soil, forest and climatic conditions of the object under study, to develop an assortment of shrubs and features of the formation of protective forest stands, as well as criteria for selecting an adapted assortment of tree and shrub vegetation and methods of caring for the soil and plantings. During the research, the most promising types of shrubs for creating upper protective forest stands were identified: Ligustrum vilgare L., Berberis vulgaris L., Cotoneaster lucidus Schltdl., Amelanchier Medik., Ribes aureum Pursh., Rosa canina L. It was found that the useful role of forest stands is manifested in their ability to convert surface runoff into subsurface runoff, to clean surface stock water from fine-grained soil, to weaken the speed of movement and to extinguish the energy of waves, binding the soil with roots. Recommendations are given for the creation and placement of anti-abrasion plantings, depending on the steepness and height of the slope. It is stated that one of the main measures for the care of the aboveground part of the plantings is the pruning of the crown, carried out taking into account the biological characteristics of their growth and development, including the removal of dry and damaged branches, thinning of the crown, preservation of the previously given crown size, rejuvenation of the crown. It is recommended to place shrubs depending on the landscape, soil and climatic conditions and features of abrasive processes in areas of constant, periodic, episodic flooding and strong moderate and weak flooding of the coastline.

scholarly journals Integrating Sustainable Stormwater Management in Urban Planning: Ways Forward towards Institutional Change and Collaborative Action

Water ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 203 ◽  
Author(s):  
Anna Bohman ◽  
Erik Glaas ◽  
Martin Karlson
Keyword(s):  
Climate Change ◽  
Urban Planning ◽  
Institutional Change ◽  
Stormwater Management ◽  
Climate Change Impacts ◽  
Urban Stormwater Management ◽  
Collaborative Action ◽  
Planning Processes ◽  
Sustainable Stormwater Management ◽  
New Strategies

Climate change impacts, ageing infrastructure and the increasing imperviousness of cities all raise enormous challenges to and call for new ways of planning for sustainable urban stormwater management. Especially, closer collaboration among a diverse set of actors involved has been pointed to as critical to enable the development of holistic and flexible approaches. However, the shift towards inclusive forms of planning has been slow, and characterized by technical and institutional lock-ins. Against this background, this study scrutinizes the challenges and developments perceived as central for improving stormwater planning, and analyzes how formal and informal institutional change could contribute to enhancing sustainability in this sector. Building on an analysis of data from workshops, interviews and a survey with Swedish planners and water managers, we suggest new strategies for integrating stormwater concerns into planning processes, overcoming silo structures, fostering cocreation cultures, and securing the continuation and implementation of stormwater management through various planning stages.

Planning by numbers: affordable housing and viability in England1

2019 ◽  
pp. 213-224
Author(s):  
Antonia Layard
Keyword(s):  
Affordable Housing ◽  
Planning System ◽  
Annual Reports ◽  
Local Planning ◽  
Planning Law ◽  
Quantitative Evidence ◽  
System A ◽  
Urban Problems ◽  
Calculative Practices

This chapter draws on the example of the English planning system to examine the role of lawyers and planning law structures and judgements in shaping local decisions. It focuses, in particular, on the growing reliance on quantitative evidence in understanding urban problems, which have an impact on how cities are governed. The chapter shows how the calculative approach to viability illustrates the technocracy currently so prevalent in the English planning system. A reliance on numbers runs throughout the framework: in objective assessments of housing need, efficiency targets for local planning authorities, governance by statistics, and annual reports. It is viability assessments, however, that are so dominated by commercial calculative practices, particularly profit and loss.

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