Glossary
The following terms and abbreviations are used in the Water Risk Monitor.
Term | Definition |
|---|---|
Blue water | Freshwater in surface or groundwater sources, such as rivers, lakes, reservoirs, and aquifers, that can be withdrawn for human use, including irrigation, industrial processes, and municipal supply. |
Chronic water stress | When total water withdrawal is greater than the available supply in a watershed, expressed as a ratio. A ratio above 0.4 indicates high water stress. |
Costs | The ongoing financial impacts arising from chronic water stress that are recurring and can be anticipated and planned for within normal business operations through capital and operating expenditures. |
Drought | A sudden and severe reduction in water availability. FAIRR's Water Risk Monitor model uses a one-in-ten-year drought event as a benchmark, meaning a drought severe enough that it only has a 10% chance of occurring in any given year. Drought is used interchangeably with acute water stress in this report. |
Drought-amplified water stress | The water stress a location faces when an already water-scarce area is hit by a severe drought. |
Financial materiality | An assessment of how sustainability risks and opportunities may affect a company's financial performance and cost of capital. |
Green water | Rainfall stored as soil moisture and returned to the atmosphere through evaporation from plants and soil; the primary water source for rainfed agriculture. |
Internal water price | An economic valuation metric assigned by an organisation to represent the true value of water within its operations, beyond market tariffs, which serves as a tool for resource management. |
Losses | The unexpected financial impacts arising from acute drought events that are stochastic and event-driven in nature, falling outside normal business operations. |
Stranded assets | Assets subject to unanticipated write-downs or devaluation due to environmental risks such as water scarcity, climate change, or regulatory shifts. |
Virtual water | The volume of freshwater embedded in the production and trade of all goods and services, starting with a commodity at its point of origin and through to a final product. |
Water cycle | The continuous circulation of water between the earth's surface, sub-surface and atmosphere, which regulates climate, eco- and life-support systems, through flows between the atmosphere, land and ocean. |
Water dependency | The reliance of an organisation on water-related assets and ecosystem services (including water flow, availability and quality) for its direct operations and value chain to function effectively. |
Water disclosure gap | The difference (measured as a multiple) between water dependencies a company reports and its estimated total water dependencies across its entire value chain, including upstream supply chains. |
Water footprint | Total freshwater used across the full value chain to produce a product, split into green (rainwater), blue (surface and groundwater), and grey (pollution) components. This report presents blue and green water footprints of feed crops, livestock and slaughter processing factories. |
Water resilience | The capacity of an individual, institution or system to anticipate, absorb, adapt to, and recover from water-related shocks and stresses while maintaining operational and financial continuity. |
Water scarcity | When demand for freshwater exceeds available supply in a given area, driven by factors such as population growth, intensive water use, and climate change. |
Water stewardship | An approach to managing water that minimises the environmental and social impact of water use and ensures use is socially and culturally equitable, environmentally sustainable and economically beneficial. |
Water tariff | The price for the potable water supplied by a public utility through a piped network to consumers and businesses, such as the drinking and service water used in livestock processing activities. |