Water Treatment for Fish Aquaculture System by Biochar-Supplemented Planting Panel System

<div>FTIR transmission spectra of (a) rice husk, (b) rice husk biochar at 400°C, (c) rice husk biochar at 500°C, and (d) rice husk biochar at 600°C.</div>

The Scientific World Journal

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Figure 2

Figure 2: Water Treatment for Fish Aquaculture System by Biochar-Supplemented Planting Panel System 