Integrative and fit-for-purpose water sensitive design for fast growing livable cities
The Water4Change (W4C) research programme addresses the complex challenges to urban water systems faced by fast-growing secondary cities in India and the sustainability transitions that are needed for short- and long-term mitigation of, adaptation to and coping with urgencies and uncertainties. By co-creating a Water Sensitive City Framework and a Fit-for-Purpose Guidelines, W4C aims to enable water sensitive development, accounting for site specificities, knowledge and practices, presenting innovative interventions, practices and design, and policy guidelines.
Scientific and Contextual Challenges
India is a country which is rapidly growing into urban agglomerations showing infrastructure deficits and adaptation gaps in relation to current and future climatic, societal and economic change. Water stress – pressure on the quantity and quality of water resources – throughout India results yearly in serious problems of water shortages, flooding, pollution and ecosystem damage. In fast-growing secondary cities in India there is a wide variability of these impacts, showing the geographical and contextual reasons behind of potentially contaminated sites, as well as management of water resources. Additional challenges being faced by cities are rapid urbanisation, demands for climate adaptation, shift from a traditional linear organisation to co-production among different stakeholders and the need for experimentation/ open innovation fostering new economic models. This makes political agreement on priorities difficult to achieve without improved information and understanding, particularly about the site-specific dynamics that could contribute or counteract urban water systems regeneration, climate change mitigation, adaptation and the sustainable management of water resources.
The framework enables the balance of different types of solutions for water sensitivity and resilience working together according to a context-sensitive, site-specific, and adaptive strategy.
It considers different timeframes and kinds of planning instruments that are integrated and disseminated by:
– Transformative Pathway: incremental regeneration tactics designed according to the assessment of existing technologies and policy options and a clear long-term vision – a pathway/ roadmap approach for deployment of the Water Sensitive City vision along governance, infrastructure, social change and planning dimensions in the three case study cities that ensure equitable water service delivery and climate responsiveness in the short- and long-term.
– Learning Alliances (City-to-City/ Peer-to-Peer learning): which deploys data produced by Water4Change framework for knowledge transfer and capacity building between cities, the trans/inter-disciplinary research and education community working on innovative WSC and the general public. The uniqueness of the learning strategy is the use of three exemplary cities and selected case studies where transformative practices will be documented in a learning matrix for knowledge sharing of approaches.
Contemporary and converging trends, crises and risks, including natural disasters, economic crises, social inequality, climate and demographic change, demand new approaches in managing and using environmental resources. India is a country which is rapidly growing into urban agglomerations showing infrastructure deficits and adaptation gaps in response to current and future climatic, societal and economic change. While key drivers are well understood and technological solutions exist, current approaches will be insufficient to deliver the transformative changes needed to pro-actively deal with and respond to these challenges. Water as a basic necessity for life can both be an agent and a catalyst of positive change if managed in a context sensitive and equitable way. Therefore, to facilitate long-term sustainability, equality and resilience of urban water systems, a holistic, integrative and socio-ecological approach is required in governance, spatial planning, technology, infrastructure design and societal behaviours. These are dimensions that in combination determine ‘equilibrium’ solutions, sensitive to socio-economic, environmental, technical, and procedural conditions that will continue to change in the future. By synergistically connecting 4 realms for the delivery of change, the programme will co-create and mainstream an integrative and applicable water sensitive design framework for livable fast-growing secondary cities in India.
Urban water systems in fast-growing secondary cities
Water can be a leading driver of sustainable change in fast-growing secondary cities. At present in India more than 300 cities with population higher than 100 thousand inhabitants are showing infrastructure and basic services deficits and adaptation gaps in terms of management of stormwater, water supply, wastewater, groundwater, and floods. To be able to provide services to all its citizens in a sustained manner, change is inevitable.
The programme aims to contribute to this change by delivering an integrative and reciprocal (systemic) approach that synergistically combines four fundamental realms: society, built and natural environment, infrastructure and technology, and governance. These are translated into four research and action-oriented dimensions: social innovation, sustainable land-use planning, resilient technology and infrastructure design, and transition management for developing adaptive governance. The programme focuses on the cocreation and mainstreaming of an integrative, fit-for-purpose and context sensitive water sensitive design framework in close collaboration with identified stakeholders.
Uniqueness of the programme
Society, Built and Natural Environment, Infrastructure and Technology, and Governance are key realms that in a reciprocal combination determine the ability to successfully deliver sustainable change. Solutions outside this reciprocal combination will most likely cause resistance expressed by socio-cultural, economic, legal, or technical failures. As these realms evolve in time and space the conditions for these reciprocities will change. The programme is unique in understanding the evolving conditions, constraints and opportunities posed by the 4 realms and determining applicability of solutions and their future change. The programme starts with understanding the spatial, ecological, economic and socio-cultural dynamics, existing technologies and urban water policies. Innovation is found in the smart combination of available technology and policy options, as well as the strategic development of adaptive governance capacity to ensure the implementation of site-specific actions. Three cities are used towards a learning matrix for knowledge sharing of approaches.
Water is God and water is commodity in India, which is evident from the revered worship of River Ganga and Cauvery, simultaneously packed and traded in small plastic bottles to truck loads on the same river banks. Such is the breadth of social understanding and practices related to water in India, kindling the interest for in-depth understanding of the same.
To facilitate long-term sustainability and resilience of urban water systems, the programme will co-create and mainstream an integrative, fit-for-purpose and adaptive water sensitive design framework in close collaboration with stakeholders in three Indian cities. The framework will be developed by synergistically connecting four realms – governance, built and natural environment, technology and infrastructure design and societal behaviours – for the delivery of transformative change to achieve a vision for water sensitive cities.
The main research aim is to deliver an integrative and fit-for-purpose methodological framework and roadmap approach for the water sensitive cities vision, based on the smart combination of existing technologies and policy options and the co-creation of transformative actions (spatial, ecological, socio-cultural, economic, and governance innovation driven). The framework will be based on a review of current activities, techniques, and social behaviour in determining the use of instruments and technologies in urban water systems regeneration, thereby testing their limitations and potential for future development.
We work with three Indian cities that are spread across the continent to develop and test our water sensitive design framework. The pilot studies are benchmarks for determining both the current obstacles, as well as the possible solutions, for systematically employing water sensitive design and resilient infrastructure and technology engineering in urban planning practices and governance dedicated to urban water systems regeneration.
The programme is structured into 4 domains of change, integrated across scales, processes and actors.
W4C employs inter- and transdisciplinary knowledge co-production to co-produce our research outputs and enhance legitimacy and salience of these in our three case study cities. In so doing, W4C aims to project and achieve real impact on the ground. In this approach, we combine conceptual work to develop a context aware and responsive water sensitive design framework with in-depth comparative case study work to test and apply this framework as well as develop and validate fit-for-purpose guidelines that cities—and their regions—can employ to achieve a water sensitive city vision.
Work package 1: Socio-Cultural Water Sensitive Behaviour
This part of the research will focus on understanding the factors affecting water services in the society, social inequality in access to water services, local traditional techniques for water conservation and conservancy, water demand in relation to socio economic behaviour of society, such as attitude and acceptability to reuse of water. The outcomes must enforce a reality check of measures suggested to improve water sensitivity.
Work package 2: Spatial-Ecological Water Sensitive Planning and Design
In India, generally the urban spatial plans are prepared for mobilizing land for public utilities and public uses. However, these spatial plans often fail to consider the paths of natural water channels, water bodies and their catchments, conserved natural green spaces, or ground water aquifers. In this work package the potential (limiting and/or enabling) role of the built and natural environment towards land-use, planning, and design for water security and ecosystem health water sensitive cities will be activated and provided with guidelines.
Work package 3: Socio-Ecological Appropriate Technologies and Infrastructure
This work focuses on sensors and techniques to map, analyse and monitor the water distribution network and the storm water drainage and its requirements for a resilient and sustainable city to be able to cope with climate change and urban growth. To relate the water network to the (changes to the) built and natural environment, research is done to smartly combine existing information on the water flow and its environment with up-to-date 3D earth observation data.
Work package 4: Capacities for Water Sensitive Governance
The evaluation and strengthening governance capacities in a co-creative way is at the core of this work package. It will enable the development and implementation of integrated, adaptive, innovative and inclusive urban water policies, management approaches and solutions to support the transition to equitable water sensitive urban systems.
We draw on transition management as an operational framework to guide the set-up of our knowledge co-production. Transition management has been applied in multiple cities worldwide to co-create visions and transition pathways for achieving societal transformations. Following this methodology, W4C employs five key process steps in each case study that combine preparatory research work and workshops. The results will be the following, all integrating the four domains and stakeholder perspectives:
– Integrated understanding of opportunities and barriers for water sensitive design
– Contextualised visions for water sensitive citie
– Transition pathways for achieving the water sensitive city visions
– Experiments for implementing the pathways and generating learnings
– Scaling up, out and deep within and across cities