Vilsack said this number will increase, to help the USDA meet its goal of reducing 25 percent of its greenhouse gas emissions by 2020. As Vilsack noted at a recent climate meeting.

对此，维尔萨克认为厌氧消化器的数量会不断增加，而数量的提高能利好美国农业部，他们有望在2020年达到减少国内25%的温室气体排放的目标。

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Vilsack said this number will increase, to help the USDA meet its goal of reducing 25 percent of its greenhouse gas emissions by 2020. As Vilsack noted at a recent climate meeting.

对此，维尔萨克认为厌氧消化器的数量会不断增加，而数量的提高能利好美国农业部，他们有望在2020年达到减少国内25%的温室气体排放的目标。

youdao