锛灏挎恫や跺姘村锛杩介椋癸

瀵硅ぉヨ娑瀛介界ラ锛ㄧ┖寸涓姣婊存按芥剁璐电璧婧锛涓鸿姘翠澶┖璐圭ㄩ锛浠ュㄩ挎浜洪┗绌洪寸涓锛渚濡ISS介绌洪寸锛锛姘存颁弗肩剁锛灏辩姘淬ㄨ娲婢℃按虫灏挎恫锛戒跺╃缁舵按绯荤澶锛板渚瀹楗ㄧ姘淬杩锛瀹灏挎恫娣讳涓涓扮ㄩ堕椋寰椋癸

The idea of using human waste in space isn't new: Astronauts aboard the International Space Station already drink water converted from their sweat, showers and pee. 

介绌洪寸ISS涓楗ㄦ按ユ涔涓灏辨灏挎恫

杩浣瀹姣ラャ娑╀濮妫ぇ瀛Clemson University锛Mark Blenner澹璁＄涓濂灏挎恫杞绯荤锛浠ュ灏挎恫涓灏跨杞涓烘ㄧ╀濡瀛锛堕濉瑕锛ㄦョ浜уㄧ┖寸寰瀹瀹椋逛濉ㄤ欢

The system relies on specific strains of yeast that use urea in urine and carbon dioxide from astronauts' exhaled breath to produce polyester polymers and even omega-3 fatty acid nutrients. The research could enable long space trips such as a trip to Mars. Pictured is the ISS

ISS介绌洪寸

Blenner澹跺翱绱绯荤抽ㄤ绉瑙ｈ舵垫锛Yarrowia lipolytica锛垫绉锛杩绉垫垮查瑕告舵爱绱纰冲绱锛杩涓ょ绱灏跨板ソ芥锛瑙ｈ舵垫涓浠浠ヤ翱绱涓告舵爱纰筹杩戒姘у纰充腑告剁⒊锛瀹煎虹姘浣澶ф涓藉浜姘у纰炽涓杩ㄥ╃ㄤ姘у纰充腑纰冲绱讹瑙ｈ舵垫瑕峰浣ㄥ界伙cyanobacteria锛娴疯伙algae锛棰╁虹⒊锛灏浜姘у纰冲瀹藉告跺╃ㄧ褰㈡

Dr Blenner's system includes a variety of strains of yeast from a species called Yarrowia lipolytica (pictured), which require nitrogen and carbon to grow

瑙ｈ舵垫

瑙ｈ舵垫灏灏跨浜姘у纰崇涓哄讹 宠浠ヤ负瀹浜у烘濂界ュ诲Omega-3 搞杩瑙ｈ舵垫寰╋缁3D版烘帮灏辨涓虹┖寸瀹瀹椋逛浣跨ㄧ绉濉堕ㄤ欢

The newly developed system relies on specific strains of yeast, that use urea in urine and carbon dioxide from astronauts' exhaled breath, to produce polyester polymers that can be used in a 3-D printer to make new plastic parts aboard the International Space Station 

灏跨缁垫杞3D版虹帮韬涓洪圭堕ㄤ欢