Unit 8.2 Resource use in society Flashcards
Natural capital
Resources that the Earth provides which have value to humans
value may be aesthetic, cultural, economic, environmental, intrinsic, social, spiritual or technological
goods (like minerals)
services (like flood protection by forests).
Natural income
Annual yield from these resources
Renewable
Resources that can be replenished as quickly as they are used, including living species, ecosystems, groundwater, and the ozone layer.
Non-renewable Resources
Comprises finite resources like minerals and fossil fuels, which cannot be replaced once exhausted or only over geological timescales.
Dynamic nature of natural capital
Value of natural capital is dynamic and can change as human cultural and technological advancements evolve.
Influenced by cultural, social, economic, environmental, technological, and political factors.
Examples include the changing values of cork and lithium due to technological and market shifts.
Mining for Lithium at Salar de Uyuni
Lithium’s unique properties (lightweight, heat-resistant, and capable of storing substantial energy) sparked a global demand for its extraction.
Known for over 200 years, its importance has increased with the rise of energy storage needs and electric vehicles.
Bolivia, home to vast lithium deposits, faces the challenge of benefiting from this demand sustainably.
Cork Forests
Cork, once essential for sealing wine bottles, is being replaced by alternatives like plastic corks and screw-top bottles.
Cork forests are losing their value as natural capital, leading to their conversion for other uses.
Measuring the Price of Nature
The price of nature is often assessed in monetary terms based on the market price of goods and services a resource produces.
Ecosystem services like soil erosion control and photosynthesis, and aesthetic values like landscape beauty, do not have direct market prices and are difficult to value with traditional economic accounting, often leading to their underestimation
Non-monetary ways to value resources
- The cost of replacing it with something else
- The cost of mitigating its lost
- How many people are willing to pay for it