《北美五大湖系列》

  • 来源专题:水体污染与防治领域信息门户
  • 编译者: 徐慧芳
  • 发布时间:2006-04-12
  • The Great Lakes – Erie, Huron, Michigan, Ontario and Superior hold 20 percent of the world’s surface fresh water. Source of information on the Great Lakes and related agreements such as the Great Lakes Water Quality Agreement and the Canada Ontario Agreement.
  • 原文来源:http://www.on.ec.gc.ca/greatlakes/
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  • 《永恒的北美五大湖》

    • 来源专题:水体污染与防治领域信息门户
    • 编译者:徐慧芳
    • 发布时间:2006-03-24
    • Great Lakes Forever is a public education initiative designed to raise awareness of the value and vulnerability of the Great Lakes. Great Lakes Forever frames discussion of the Lakes around four key issues: water quality, water quantity, habitat protection and invasive species control. 它主要围绕四个关键的问题展开讨论:水质、水量、栖息地保护和外来物种的控制。
  • 《五大湖的环境》

    • 来源专题:水体污染与防治领域信息门户
    • 编译者:徐慧芳
    • 发布时间:2007-06-29
    • The Environment of the Great Lakes Region web site supplies news and a virtual library that includes links to online resources on air and land, water, flora and fauna, pollution, organizations, law and policies, weather and climate, lake conditions, and research. The Environment of the Great Lakes Region is a section of the Great Lakes Information Network (GLIN), which provides information on the area's economy, education, tourism, as well as maps and geographic information systems.