美国联邦能源监管委员会得出结论说，一条自由流动的河流所带来的环境和经济效益超过了大坝产生的电力，因此下令拆除大坝。
The Federal Energy Regulatory Commission ordered the dam removed after concluding that the environmental and economic benefits of a free-flowing river outweighed the electricity generated by the dam.
具有相当好的社会、环境和经济效益。
It has very good social, environmental and economical benefits.
介绍在一家西班牙连锁饭店实施的技术和管理方面的环境措施及其环境和经济效益。
This presentation addresses technical and managerial environmental measures implemented in a Spanish hotel chain, their environmental benefits and economical consequences.
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