Climate Change and Sustainable Urbanisation: Building Urban Water Security in a Metro City of India

2021 ◽  
pp. 443-459
Author(s):  
Shailendra K. Mandal ◽  
Gregg M. Garfin
Keyword(s):  
Climate Change ◽  
Water Security ◽  
Urban Water

scholarly journals Socio-political processes must be emphasised alongside climate change and urbanisation as key drivers of urban water insecurity

Water Policy ◽  
2020 ◽  
Author(s):  
Catherine Fallon Grasham ◽  
George Neville
Keyword(s):  
Climate Change ◽  
Urban Areas ◽  
Water Security ◽  
Central Component ◽  
Urban Water ◽  
Structured Interviews ◽  
Water Insecurity ◽  
Middle Income ◽  
Political Processes ◽  
Key Drivers

Abstract Urban water security is of critical global and local importance. Across many parts of low- and middle-income countries, urban water security either remains elusive or is becoming stressed. Rapid urbanisation and climate change are two key drivers of resource insecurity and at the forefront of urban water discourse. However, there are manifold and complex socio-political processes functioning alongside these megatrends that are often underemphasised. Drawing on three urban case studies in Ethiopia, we highlight these structural issues and the need for their continued consideration to fully understand and address urban water insecurity. Household water-use surveys, semi-structured interviews and participatory exercises with community residents, stakeholders and informal water vendors were used as part of a mixed-method approach in three urban areas. We found that government-managed urban water supplies were intermittent and unsafe, resulting in economic, health and time-use burdens for households, and that the socio-political dimensions reproducing urban water insecurity have historical roots. We argue that the uncertainty of climate change and unprecedented urbanisation do not offer sufficient explanation for why urban water insecurity persists. Moreover, we call for caution in only employing these narratives, to avoid obscuring deeply rooted challenges within socio-political systems. We call for socio-political processes to continue to be a central component of future interventions that seek to improve urban water insecurity.

scholarly journals Assessing Water Security in Water-Scarce Cities: Applying the Integrated Urban Water Security Index (IUWSI) in Madaba, Jordan

Water ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1299
Author(s):  
Hassan Tolba Aboelnga ◽  
Hazim El-Naser ◽  
Lars Ribbe ◽  
Franz-Bernd Frechen
Keyword(s):  
Climate Change ◽  
Water Security ◽  
Management Tool ◽  
Equal Weight ◽  
Urban Water ◽  
Security Assessment ◽  
Assessment Framework ◽  
Local Conditions ◽  
Security Index ◽  
Water Scarce

Water security is a major concern for water-scarce cities that face dynamic water challenges due to limited water supply, climate change and increasing water demand. Framing urban water security is challenging due to the complexity and uncertainties of the definitions and assessment frameworks concerning urban water security. Several studies have assessed water security by granting priority indicators equal weight without considering or adapting to the local conditions. This study develops a new urban water security assessment framework with application to the water-scarce city of Madaba, Jordan. The study applies the new assessment framework on the study area and measures urban water security using the integrated urban water security index (IUWSI) and the analytic hierarchy process (AHP) as a decision management tool to prioritise and distinguish indicators that affect the four dimensions of urban water security: drinking water, ecosystems, climate change and water-related hazards, and socioeconomic aspects (DECS). The integrated urban water security index (IUWSI) highlights the state of water security and intervention strategies in Madaba. The study reveals that urban water security in Madaba is satisfactory to meet basic needs, with shortcomings in some aspects of the DECS. However, Madaba faces poor security in terms of managing climate- and water-related risks. The IUWSI framework assists with a rational and evidence-based decision-making process, which is important for enhancing water resources management in water-scarce cities.

Water Security and Human Health in Relation to Climate Change

2021 ◽  
pp. 1-21
Author(s):  
Ravishankar Kumar ◽  
Prafulla Kumar Sahoo ◽  
Sunil Mittal
Keyword(s):  
Climate Change ◽  
Human Health ◽  
Water Security

scholarly journals Advancing urban water security: The urbanization of water–society relations and entry–points for political engagement

2021 ◽  
pp. 1-13
Author(s):  
Vanessa Lucena Empinotti ◽  
Jessica Budds ◽  
Wendy Jepson ◽  
Nate Millington ◽  
Luciana Nicolau Ferrara ◽  
...  
Keyword(s):  
Water Security ◽  
Political Engagement ◽  
Urban Water ◽  
Entry Points

scholarly journals Impact of Extreme Drought Climate on Water Security in North Borneo: Case Study of Sabah

Water ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 1135
Author(s):  
Carolyn Payus ◽  
Lim Ann Huey ◽  
Farrah Adnan ◽  
Andi Besse Rimba ◽  
Geetha Mohan ◽  
...  
Keyword(s):  
Climate Change ◽  
Water Resource ◽  
Supply And Demand ◽  
Water Security ◽  
Water Levels ◽  
Extreme Drought ◽  
Northeast Monsoon ◽  
Water Insecurity ◽  
The North ◽  
North Borneo

For countries in Southeast Asia that mainly rely on surface water as their water resource, changes in weather patterns and hydrological systems due to climate change will cause severely decreased water resource availability. Warm weather triggers more water use and exacerbates the extraction of water resources, which will change the operation patterns of water usage and increase demand, resulting in water scarcity. The occurrence of prolonged drought upsets the balance between water supply and demand, significantly increasing the vulnerability of regions to damaging impacts. The objectives of this study are to identify trends and determine the impacts of extreme drought events on water levels for the major important water dams in the northern part of Borneo, and to assess the risk of water insecurity for the dams. In this context, remote sensing images are used to determine the degree of risk of water insecurity in the regions. Statistical methods are used in the analysis of daily water levels and rainfall data. The findings show that water levels in dams on the North and Northeast Coasts of Borneo are greatly affected by the extreme drought climate caused by the Northeast Monsoon, with mild to the high risk recorded in terms of water insecurity, with only two of the water dams being water-secure. This study shows how climate change has affected water availability throughout the regions.

Perspectives of current and future urban water security in Iran

2021 ◽  
Vol 321 ◽  
pp. 129004
Author(s):  
Nooshin Karimi Alavijeh ◽  
Mohammad Ali Falahi ◽  
Mohammad Taher Ahmadi Shadmehri ◽  
Narges Salehnia ◽  
Morten Andreas Dahl Larsen ◽  
...  
Keyword(s):  
Water Security ◽  
Urban Water
Sign in / Sign up

Export Citation Format

Share Document