日本小镇上胜严格执行垃圾分类制度，目标是在2020年前把垃圾变零，消灭焚化炉和填埋场。贾斯汀•麦卡利报道。
A Japanese town’s strict recycling regime looks to a future free of incinerators and landfills. Justin McCurry reports on Kamikatsu’s quest for zero waste by 2020.
中国正在尝试利用水交易来解决保证供应公平和避免生态破坏这个双重问题。
China approaches water trading with the twin problems of ensuring equity of supply and avoiding ecological damage
早在40年前，新加坡领导人就意识到一个社会在污染环境中的生活成本要比在清洁环境中高得多。中国也能认识到这一点吗？
Singapore’s leaders realised 40 years ago that it is much more expensive for a society to live in a polluted environment than a clean one
根据商品的消费地而非生产地来计算其排放，对中国来说更加公平，也是达成有效气候变化协议的一个关键支柱。
Counting emissions where they’re consumed rather than produced would be fairer on China – and a key pillar of an effective climate change deal
