These charts compare the three ways to treat pig, or any animal, waste. The RED sequence shows what happens if there is no special treatment. The BLUE sequence shows current treatment requirements/recommendations by the US Department of Agriculture. The GREEN sequence shows ZERI methodology treatment where almost all waste becomes value-added products, an obvious advantage for the farmer.
The following chart shows the same results in another format.
All the benefits of the ZERI waste treatment method are shown in the chart below.
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This page was last updated on April 12, 2004
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