The dung passes through 10)jumbo-sized 11)plumbing to a tank, where it is broken down to produce methane, the main 12)component of 13)natural gas, which is widely used for cooking and heating in homes.
The dung passes through 10)jumbo-sized 11)plumbing to a tank, where it is broken down to produce methane, the main 12)component of 13)natural gas, which is widely used for cooking and heating in homes.
大象粪便经由巨大的水管通到槽中，分解后可以生出天气然的主要成分——甲烷，这是烹调及家庭暖气普遍使用的能源。