- Labour intensive
- High initial capital required to install the digester
- Installation requires high level of technology
- Biogas can only be used with a few farm operations
john3 answered the question on December 8, 2017 at 12:56
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December 8, 2017
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Date posted:
December 8, 2017
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December 8, 2017
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December 8, 2017
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December 8, 2017
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December 8, 2017
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