What is virtual water?
What is soil salinization?
Virtual water refers to the hidden water used in the production of goods and services. It is the water that is not seen by consumers but is used in the production process, including water needed for growing crops, manufacturing products, and generating electricity.
Soil salinization is the buildup of salts in soil, usually as a result of irrigation in arid or semi-arid regions. When water evaporates from the soil, it leaves behind salts that accumulate over time, making the soil less fertile and inhibiting plant growth. Salinization can have negative impacts on agriculture and ecosystems, as it can lead to reduced crop yields, decreased biodiversity, and desertification.