日々更新mobilerA8（Yahoo!ニュースを毎日ウォッチ）

世界一の金持ちのビル•ゲイツのパフォーマンス。
確かに今の技術では下水道で処理した水は飲むことが可能。
美味しいというのかどうかはともかく。
循環、という意味で意義は高いが問題はそのコストだろう。
BBCより。
Bill Gates drinks water distilled from human faeces
http://m.bbc.com/news/technology-30709273Bill Gates drinks 'faeces water'
Bill Gates has drunk a glass of water made from human faeces, to showcase technology he said could provide clean water in the developing world.
The Microsoft founder said he wanted to begin sending processing plants around the world after tests later this year.
The project was welcomed by WaterAid, which said that it could particularly help in urban areas.
According to the charity, some 748 million people worldwide lack clean drinking water.
In a video posted on his blog, Mr Gates watched as the human waste was fed into the processor, before drinking the end product from a glass.…