INTEGRATED CIRCULAR AGRICULTURAL SYSTEM

Abstract

The invention proposes an integrated recirculating agricultural system combining garden-pond-livestock with organic waste treatment. The system consists of a main tank (1) that both raises aquatic animals and receives waste from the poultry farming system (5) and household organic waste from outside; a multi-stage treatment series including a waste receiving tank (2), settling tank (3) and secondary filter tank (4) arranged in series for biodegradation, settling and filtration; a hydroponic plant growing system (6) that absorbs liquid nutrients and then recirculates the water back to the main tank (1); a soil-based plant growing system (7) that utilizes nutrient-rich sediment (solid phase); and a pumping and control system (8) that creates a controlled forced circulation flow. The system allows for multi-source organic waste treatment, utilizes both liquid and solid phases simultaneously, operates in a closed loop, effectively controls odor, and is particularly suitable for urban and rooftop agriculture.

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