Challenge-ID
78
Description

Egypt faces significant water scarcity due to its arid climate, rapid population growth, and dependency on the Nile River. Limited rainfall and inefficient water management exacerbate the crisis. Space technology can play a crucial role in monitoring water resources, optimizing agricultural water use, and identifying potential groundwater sources.

Has this problem been acknowledged in the past?

Yes. The Egyptian government has launched several initiatives, including the National Water Resources Plan 2037 and investments in desalination plants. International organizations like the UNDP and World Bank have also addressed Egypt’s water challenges. However, the integration of space-based solutions is still underdeveloped.

Can this challenge be solved using space technologies and data?

Yes, space technologies can provide critical solutions: 

  • Earth Observation Satellites (e.g., Sentinel, Landsat, GRACE): To monitor groundwater levels, soil moisture, and water bodies. 
  • Remote Sensing & GIS: To analyze land use changes, detect water stress in crops, and optimize irrigation systems. 
  • GPS & GNSS Technologies: To track water distribution and assess the impact of climate change on water cycles. 
  • Satellite-Based Early Warning Systems: To improve flood and drought preparedness.

Expected timeframe to develop a solution

  • Short-term (6–12 months): Pilot studies using existing satellite data. 
  • Medium-term (1–3 years): Full implementation of space-based water monitoring systems. 
  • Long-term (5+ years): Nationwide adoption and integration into policy frameworks.

Potential consequences if no action happens

  • Increased water shortages leading to food insecurity.
  • Desertification and land degradation affecting agricultural productivity.
  • More severe impacts of floods and droughts without proper monitoring.
  • Economic losses due to inefficient water management.

What are additional physical requirements for a solution?

  • Access to satellite imagery and remote sensing tools. 
  • Ground-based validation stations for data calibration. 
  • Digital infrastructure for processing and analyzing spatial data. 
  • Capacity-building programs for local engineers and policymakers.
Problem Definition
Egypt relies on the Nile for over 90% of its freshwater supply, but climate change and upstream water usage are threatening its availability.

Inefficient irrigation techniques lead to excessive water waste in agriculture, which consumes about 85% of the country's freshwater.

Groundwater resources are not fully mapped, making sustainable extraction difficult.

Floods and droughts impact both urban and rural areas, requiring improved early warning systems.
Success criteria
Use satellite data to map and monitor Egypt’s groundwater resources.
Implement remote sensing for precision agriculture to optimize irrigation and reduce water waste.
Develop an early warning system for drought and flood management.
Strengthen water governance by providing data-driven insights for policymakers.
Thematic focus area

Water scarcity in Egypt’s arid regions

Water scarcity in Egypt’s arid regions

Keywords
Climate Zone
Habitat
Region/Country
Related SDGs
Relevant solutions