November 13, 2006-in 1992, world leaders at the Earth Summit in Rio DE Janeiro acknowledged that something had to be done to fight climate change and environmental degradation.
2006年11月13日—1992年，各国领导人在于里约热内卢召开的地球峰会上承认，必须采取行动阻止气候变化和环境退化。
De Schutter says with the possible exception of sugarcane in countries such as Brazil, the environmental impact of other agro-fuels currently produced from food crops is not particularly positive.
德舒特指出，除了巴西那种利用甘蔗生产生物燃料的国家之外，利用农作物生产燃料对于环境的影响也并不怎么可取。
It can withstand the harshest environments, and is capable of handling multiple applications such as trashy water, de-watering, sewage applications, and environmental USES.
能适应最恶略的环境，适用于废水、脱水、污水处理、环境工程应用等多种应用作业。
It can withstand the harshest environments, and is capable of handling multiple applications such as trashy water, de-watering, sewage applications, and environmental USES.
能适应最恶略的环境，适用于废水、脱水、污水处理、环境工程应用等多种应用作业。
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