Water stewardship, the term coined by a body concerned with water resource management, is gaining increased traction in recent times due to the stress on our water resources. It refers to a conscientious and responsible approach towards the usage and maintenance of water that benefits not only us but also the ecosystems we depend on (1). This article will explore the concept of water stewardship and its various facets, including the importance, methods, and the role of technology in promoting it.
Understanding Water Stewardship
At its core, water stewardship essentially revolves around ethical and efficient water use. This involves minimizing wastage, promoting conservation, safeguarding water quality, and contributing to adequate and equitable access. In a world facing water scarcity and compromised water safety, the importance of this principle cannot be understated.
Why Is Water Stewardship Important?
Population growth, industrialization, urbanization, and climate change are among the key factors straining water resources (2). Overuse and contamination of water bodies are accelerating at an alarming pace, jeopardizing water security. Here, water stewardship plays a critical role in reversing this trend.
Rigorous water stewardship lessens our water footprints and helps maintain water balance. It has diverse implications, including preserving groundwater levels, reducing water pollution, minimizing dependence on fresh water, and importantly, promoting water equity – ensuring equitable access to water for all sections of society.
Techniques of Water Stewardship
Water stewardship can be incorporated into our lifestyle through a variety of methods:
Water Conservation
Efficiency is a vital attribute of a good water steward. Conserving water is one of the primary ways to achieve this. This can include measures like low-flow appliances, leak detection, and smart meters which provide real-time water usage data.
Recycling and Reuse
Recycling used water and incorporating water reuse initiatives like using graywater for irrigation and landscaping, significantly reduce fresh water usage.
Rainwater Harvesting and Stormwater Management
These methods, often used in green infrastructures, promote the collection and use of rainwater and management of stormwater, contributing to water balance.
Drought Contingency Measures
Being prepared for drought scenarios with necessary measures like drought-tolerant landscaping (xeriscaping) and drought contingency plans are important pillars of water stewardship.
The Role of Technology
Technology has a transformative role in water stewardship, enabling monitoring, analysis, and management of water resources more effectively. For instance, soil moisture sensors and drip irrigation systems can enhance water productivity in agriculture. Similarly, water audits can assess water use and help identify conservation opportunities.
Water Stewardship in Action
Examples of water stewardship in practice are visible all around us. From conservation pricing to tiered pricing models, legislation around building standards and plumbing codes, to integrated water resource management – water stewardship is making strides in many dimensions.
One noteworthy case study is found in the corporate world where companies conscientiously track their water footprints and invest in water conservation, recycling, and watershed restoration (3). Humanitarian organizations are taking steps to enhance water and sanitation facilities, notably in developing nations. Even at the individual level, adopting small changes towards water conservation can add up to make a substantial difference.
The Road Ahead
While significant progress has been made, there are still numerous challenges to overcome. Infrastructure investments, broader public participation, novel technologies, and effective policy enforcement will be key to successfully embedding water stewardship in society.
Holistically, water stewardship should be seen as a way of life instead of just a series of actions. It’s a commitment to the responsible use of water that everyone – from individuals to industries and governments – must adopt.
Key Sources
- Alliance for Water Stewardship: What is Water Stewardship?
- United Nations, World Water Development Report 2020
- World Business Council For Sustainable Development, Water Stewardship in the private sector
