Light Group

Overview

In response to water scarcity in Duhok, the Light Group from the University of Duhok explored wastewater treatment and reuse in car wash services through a Participatory Action Research (PAR) project.

What We Did

• Assessed public opinion and technical feasibility of eco-friendly car wash systems
• Explored treatment methods: settling tanks, hydro cyclone systems, UV disinfection
• Collected data via:
  • 26 interviews
  • 3 focus group discussions
  • 91 surveys

Key Findings

• 41.7% use car washes weekly, mostly in summer
• 86% support eco-friendly car wash systems
• 66% are willing to pay more for recycled water use
• Main barriers:
  • 56% lack of government support
  • 48% low awareness
  • 44% high costs
• Community Feedback:
  • Strong support from public and stakeholders
  • Demand for government funding, training, and awareness campaigns

Team Recommendations

• Government funding and regulation for eco-car washes
• UNICEF-led awareness campaigns
• Technical workshops for operators
• Incentives for water recycling systems
• Limit home car washing to encourage sustainable practices

Conclusion

Wastewater reuse in car wash services offers a realistic and supported solution to Duhok’s water crisis. With public backing, education, and regulation, this initiative can lead the way in sustainable urban water management.