在发展中国家，灌溉是人类排泄物的主要农业用途。
Irrigation is the primary agricultural use of human waste in the developing world.
在紧急情况下，人类排泄物的不适当处置是一个主要的健康危害。
Inadequate disposal of human excreta is a major health risk in emergency situations.
它会将人类产生的排泄物直接转化为电力。
It takes the waste that we naturally produce and it converts it directly into electricity.
它会将人类产生的排泄物直接转化为电力。
It takes the waste that we naturally produce and it converts it directly into electricity.
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