搜索结果: 1-8 共查到“水文学及水资源 Wetlands”相关记录8条 . 查询时间(0.265 秒)
Seasonality in Abundance, Biomass and Production of the Phytoplankton of Welala and Shesher Wetlands, Lake Tana Sub-Basin (Ethiopia)
Biodiversity Phytoplankton Biomass Spatial and Temporal Dynamics Water Resource Management Wise Use, Fogera Floodplain
2013/3/19
The species composition and production of the phytoplankton community of the Shesher and Welala floodplain Wetlands, on the eastern side of Lake Tana, were studied during four seasons from July 2009 t...
Spatial Distribution and Morphology of Sediments in Texas Southern High Plains Playa Wetlands
U.S. Southern High Plains wetlands sediment deposition
2013/9/9
Playa wetlands are depressional geomorphic features in the U.S. High Plains. The approximately 20,000 playa wetlands in the Southern High Plains serve as runoff catchment basins and are thought to ser...
Impact of Land Use and Aquatic Plants on the Water Quality of the Sub-Tropical Alpine Wetlands in India: A Case Study Using Neuro-Genetic Models
Wetland Neural Network Water Quality Land Use Aquatic Plants
2013/3/19
The suspended and dissolved waste in the incoming storm water of wetlands largely depends on the adjacent land use which can influence the quality of the water body. The micro- and macro-floral popula...
Assessing the Hydrological Conditions of the Usangu Wetlands in Tanzania
River Flows Usangu Wetlands Irrigation Great Ruaha River
2013/3/20
Although wetlands make up less than 10% of Tanzania, their “critical, life support, ecosystem services” sustain over 95% of lives, of wildlife and of livestock. They provide security as sources of foo...
Assessment of the Ecological Status and Threats of Welala and Shesher Wetlands, Lake Tana Sub-Basin (Ethiopia)
Fogera Macrophytes Macro-Invertebrates Birds Abundance Species Composition Species Diversity Socio-Economics
2013/3/20
The ecological status of the Welala and Shesher Wetlands, on the eastern side of Lake Tana, were studied during pre-rainy, main-rainy, post-rainy and dry seasons from May 2009 to January 2010. Species...
Study on the Heavy Metals Removal Efficiencies of Constructed Wetlands with Different Substrates
Subsurface Flow Constructed Wetlands First Order Dynamic Model Heavy Metal Pollutant Substrate Removal Efficiency
2013/3/21
In this study constructed wetlands (CWs) were used to remove three heavy metals (Zn, Cu and Pb). The two tested substrates were made of coke and gravel, respectively. First order dynamic model was app...
Wetlands Resolution VIII.40: Guidelines for rendering the use of groundwater compatible with the conservation of wetlands
Wetlands Resolution VIII.40 Guidelines for rendering the use of groundwater compatible the conservation of wetlands
2013/9/12
RECOGNIZING the importance of the whole water cycle and the link existing between ground and surface water for their use and management, not only in arid and semi-arid regions but also in humid region...
Convention on Wetlands of International Importance especially as Waterfowl Habitat
Convention Wetlands International Importance especially Waterfowl Habitat
2013/9/12
For the purpose of this Convention wetlands are areas of marsh, fen, peatland or water, whether natural or artificial, permanent or temporary, with water that is static or flowing, fresh, brackish or ...