在太阳能和风能的协助下将二氧化碳提取出来，之后“喂”给藻类，然后可以将藻类用于制造生物燃料、肥料或动物饲料。
The carbon dioxide is extracted with the help of solar and wind power, then "fed" to algae, which can be then used to make biofuel, fertiliser or animal feed.
即使这样，在其他的活动上，包括家畜的呼吸，肥料的降解，以及尸体腐化过程都会产生二氧化碳。
You will still have emissions from other activities including domestic animals, making fertilizer, and decay processes.
带去的其他设备还可以用火星大气中天然的氮气、二氧化碳和表面的冰水制造出肥料、甲烷和氧气。
Additional equipment carried over could also produce fertilizer, methane and oxygen using the atmosphere's natural elements of nitrogen, carbon dioxide and its surface of ice water.
应用推荐