Eco Town Design in Nigeria

I'm seeking a skilled designer to develop an eco town in a river Rhine area of Nigeria. The primary focus is on sustainable housing, particularly recycled material homes.

Key requirements:
- Design sustainable housing units using recycled materials and powered with solar energy
- Incorporate organic farming practices
- Implement rainwater harvesting systems
- Utilize renewable energy sources

Ideal skills and experience:
- Expertise in sustainable architecture and design
- Knowledge of organic farming and sustainable agriculture
- Experience in water management systems
- Background in renewable energy solutions

Please provide a portfolio showcasing relevant projects.