点击切换搜索课件文库搜索结果(149)
文档格式:DOC 文档大小:26.5KB 文档页数:5
水是生命之源。地球上水资源的总量大得惊人,但在经济上可供开发利用的淡水资源却极为 有限。尤其是最近50年,随着经济的迅速发展,世界各国的需水量越来越大。随着水资源利用 量的急剧上升,越来越多的国家出现了水危机,不仅严重制约着经济的发展,而且威胁着人类 的生存。有关资料表明,最近20年世界总用水量的年增长率大大高于经济增长率。如不采取有 效措施,到2100年,地球上所有的河水都将耗尽或因污染而不能使用,人类将面临水荒
文档格式:PDF 文档大小:3.57MB 文档页数:171
同济大学:《水资源管理》课程教学资源(教案讲义)04 Water Quality Modeling、Reactions & Transport、Dissolved Oxygen Modeling in Rivers、Eutrophication
文档格式:PDF 文档大小:5.2MB 文档页数:68
Introduction to water-energy nexus Water-energy nexus in wastewater treatment plant Water-energy nexus in drinking treatment plant Water-energy nexus in the Residential Sector
文档格式:PDF 文档大小:5.1MB 文档页数:79
–Concept of water footprint –The water footprint of a product –The water footprint of a nation –The water footprint of a business –Global water footprint –Groundwater footprint –From concept to practice
文档格式:PDF 文档大小:5.26MB 文档页数:55
Introduction of Lake Victoria (LV) Location Social-Economic condition Population Water quality of LV Pollution source Major pollutants Water quality change trend
文档格式:PDF 文档大小:16.2MB 文档页数:151
同济大学:《水资源管理》课程教学资源(教案讲义)07 Brief Introduction to Integrated Water Environment Rehabilitation、A Big Picture:China City’s Effort to Improve River Water Quality with Shanghai as a Case、River water quality assessment and water pollution sources survey
文档格式:PDF 文档大小:7.54MB 文档页数:115
• Part 1: Overview: concepts, principles, methodologies and applications • Part 2: Stormwater quantity management programs, methodologies • Part 3: Stormwater quality management programs, methodologies; Rainwater Harvesting
文档格式:PDF 文档大小:2.98MB 文档页数:45
1. Transboundary river basins of the world 2. Current water stress in major river basins of the world transboundary water agreements 3. Benefits from the cooperative management of transboundary water resources 4. Case: Senegal River Basin: Cooperative Management
文档格式:PDF 文档大小:3.94MB 文档页数:59
– 1.1 Water resources – 1.2 Win-win solutions to mitigate water scarcity – 1.3 Climate Change and Water Scarcity – 1.4 Solutions to reduce water consumption – 1.5 Sustainable water use – 1.6 Sustainable water resources management
文档格式:PDF 文档大小:282.33KB 文档页数:5
西安建筑科技大学:《水资源利用与保护》水资源管理资料_水资源的外部性与黄河流域水资源管理
12345678下页末页
热门关键字
搜索一下,找到相关课件或文库资源 149 个  
©2008-现在 cucdc.com 高等教育资讯网 版权所有