1. Introduction
  1.1 Background
  1.2 Objectives

2. Principles of Aquaponics
  2.1 Aquaculture
  2.2 Hydroponics
  2.3 Integration of Aquaculture and Hydroponics

3. Components of an Aquaponic System
  3.1 Fish Tanks
  3.2 Grow Beds
  3.3 Water Circulation System
  3.4 Biological Filter
  3.5 Nutrient Cycling

4. Advantages of Aquaponics in Agric and Bioresources Engineering
  4.1 Resource Efficiency
      4.1.1 Water Conservation
      4.1.2 Nutrient Recycling
      4.1.3 Space Optimization
  4.2 Environmental Sustainability
      4.2.1 Reduced Chemical Inputs
      4.2.2 Minimized Water Pollution
      4.2.3 Biodiversity Conservation
  4.3 Food Production
      4.3.1 Year-round Harvesting
      4.3.2 High Crop Yield
      4.3.3 Diversification of Produce

5. Challenges and Limitations of Aquaponics
  5.1 System Complexity
  5.2 Initial Investment
  5.3 Technical Expertise
  5.4 Fish Health and Disease Management

6. Future Prospects of Aquaponics in Agric and Bioresources Engineering
  6.1 Research and Development
  6.2 Technological Innovations
  6.3 Scaling up and Commercialization

7. Conclusion

8. References