UN Environment Program Executive Director Achim Steiner calls\ed the agreement historic.

联合国环境规划署执行主任阿齐姆·施泰纳对此大加赞赏。

Achim Steiner is UN under-secretary general and executive director of the UN Environment Program.

作者阿奇姆·斯泰纳（Achim Steiner）是联合国副秘书长兼环境规划署执行主任。

Achim Steiner says an informed public must push government leaders to do what makes sense for the planet.

阿齐姆施泰纳说，公众知情必定会推动政府领导人去做对这个星球有意义的事。

UNEP Executive Director Achim Steiner stressed the need to invest in the sustainable management of these vital river basins.

环境规划署执行主任阿希姆施泰纳强调，必须投资于可持续地管理这些重要的江河流域。

Shanghai, the host city of Expo 2010, will offer a glimpse of a greener future, said Under Secretary General of the United Nations Achim Steiner on Tuesday.

联合国副秘书长阿希姆。斯泰纳本周二表示，2010年世博会主办城市上海将呈现给世人一个更加绿色的未来。

UNEP executive director Achim Steiner said several companies had consulted the agency on how best to develop environmentally-sound standards for using biofuels.

UNEP的执行主任AchimSteiner说，有几家公司已经就如何制定使用生物燃料的环保标准问题咨询了该机构。