English Lester R. Brown是地球政策研究所的所长。. 近年来,石油峰顶问题已经引起了人们的极大关注,但我们的未来所面临的真正威胁却是水资源峰顶。石油是有替代物的,而水资源却没有。 我们每天平均以不同的方式喝进四升水,但要生产我们每天所吃的食品却需要2, 000升水。得到足够的饮用水相对来说比较容易,但要找到足够的水来生产全世界不断增加的粮食消费就是另外一回事了。…

Lester R. Brown |

The case of the Maldonado stream: The voice of a citizen Imagínense una concurrida avenida metropolitana por la que transitan autos, omnibuses y trenes; donde hay un hospital, centros médicos,…

María Madrid |

The case of the Maldonado stream: The voice of a citizen Imagine a busy metropolitan avenue crossing the length of Buenos Aires, Argentina, transited daily by buses and trains and lined with a…

Maria Madrid |

Historically, cities and civilizations have flourished along water bodies, which not only served as important transportation corridors to spur economic activity and trade, but also as prominent…

Parul Agarwala |