Incidence
Inappropriate irrigation schemes pose a significant global problem, leading to water scarcity and environmental degradation. According to the Food and Agriculture Organization (FAO), over 60% of the world's water withdrawals are used for agriculture, with irrigation accounting for 70% of this usage. However, a significant portion of this water is wasted due to inefficient irrigation practices, with only 40-50% of water reaching the crops. In addition, poorly managed irrigation can lead to salinization of soil, waterlogging, and depletion of groundwater resources. This results in significant economic losses, estimated at $19.9 billion annually due to reduced crop yields and environmental damage.urgent action is needed to promote sustainable irrigation practices and ensure the long-term viability of agricultural systems.
Counter-claim
While some may argue that inappropriate irrigation schemes are a significant problem, it is essential to consider the benefits that irrigation brings to agriculture. Without irrigation, many regions would struggle to produce enough food to feed their populations. Additionally, advancements in technology and irrigation practices have allowed for more efficient and sustainable methods to be implemented, reducing the negative impacts of inappropriate schemes. Overall, while there may be instances of misuse or mismanagement, the benefits of irrigation outweigh the potential drawbacks, making it a less serious issue than some may suggest.