The Scientific World Journal / 2012 / Article / Tab 6

Research Article

Nonrenewable Energy Cost and Greenhouse Gas Emissions of a “Pig-Biogas-Fish” System in China

Table 6

GE of the conventional animal husbandry system.

Direct GHG
(kg CO2-eq/yr)
GEin
(kg CO2-eq/yr)
GE
(kg CO2-eq/yr)

Pigsty
Farmers
Fishpond

Total
Ratio20.50%79.50%100.00%

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