📚 Topic Summary
Sustainable water diversion practices aim to meet human water needs while minimizing negative impacts on ecosystems. This involves careful planning and implementation to ensure a balance between water supply for agriculture, industry, and domestic use, and the health of rivers, wetlands, and aquatic life. Key strategies include reducing water demand through conservation measures, improving irrigation efficiency, restoring natural water storage capacity, and using alternative water sources like rainwater harvesting.
These practices recognize that rivers and aquifers are interconnected systems and that over-extraction of water can lead to decreased water availability, habitat loss, and altered water quality. The ultimate goal is to develop water management strategies that are environmentally, socially, and economically sustainable over the long term.
🧪 Part A: Vocabulary
Match the term with the correct definition:
| Term |
Definition |
| 1. Water Diversion |
A. The process of capturing and storing rainwater for later use. |
| 2. Aquifer |
B. The introduction of pollutants into a body of water. |
| 3. Rainwater Harvesting |
C. A body of permeable rock which can contain or transmit groundwater. |
| 4. Irrigation Efficiency |
D. The process of moving water from its natural course to another location. |
| 5. Water Pollution |
E. The ratio of water beneficially used to water supplied in an irrigation system. |
💧 Part B: Fill in the Blanks
Complete the following paragraph with the correct words:
Sustainable water diversion aims to balance human needs with ________ health. Over-extraction can lead to ________ and habitat loss. ________ is a key strategy to reduce demand. Improving ________ efficiency in agriculture is also essential. These practices must be ________, socially responsible and economically viable.
🌍 Part C: Critical Thinking
Discuss the potential environmental and socio-economic impacts of large-scale water diversion projects, such as dams and inter-basin transfers, and explain how sustainable water management practices can help mitigate these impacts.