搜索结果: 1-15 共查到“环境科学技术 River”相关记录53条 . 查询时间(0.263 秒)
第九次流域管理大会（9th Conference on River Basin Management Including all aspects of Hydrology,Ecology,Environmental Management,Flood Plains and Wetlands ）
第九次 流域管理 大会
2017/1/20
River Basin Management 2017 is the 9th Conference in the series which marks the growing international interest in the planning, design and management of river basin systems.River Basin Management incl...
RICE-PLANDTED AREA EXTRACTION BY TIME SERIES ANALYSIS OF ENVISAT ASAR WS DATA USING A PHENOLOGY-BASED CLASSIFICATION APPROACH: A CASE STUDY FOR RED RIVER DELTA, VIETNAM
Rice phenology Time series ENVISAR ASAR WS
2015/5/6
Recent studies have shown the potential of Synthetic Aperture Radars (SAR) for mapping of rice fields and some other vegetation types. For rice field classification, conventional classification tech...
Testing the waters: 1,4-Dioxane in North Carolina's Cape Fear River Basin
1,4-Dioxane North Carolina Cape Fear River Basin
2015/5/6
rIt was an email from a colleague that tipped off environmental engineer Detlef Knappe of possible 1,4-dioxane contamination in the Cape Fear River Basin, North Carolina's largest watershed and a sour...
Evaluation of Pre-Spawning Movements of Anadromous Alewives in the Ipswich River Using Radiotelemetry
anadromous river herring alewife telemetry fish behavior restoration
2014/12/11
Conserving and restoring anadromous fish populations is an important research and management priority. For conservation to be effective, researchers must understand the behavior of the fish they seek ...
Identifying Critical Fish Habitat and Long-term Trends in Fish Abundances in the Hudson River Estuary
Fish abundances Hudson River estuary Estuaries Critical habitat
2014/12/9
The Hudson River estuary (HRE) is a well monitored aquatic resource and much secondary data exist for this system. We developed two objectives based on accessible HRE aquatic data. The first objective...
More Than One River: Local, Place-Based Knowledge and the Political Ecology of Restoration and Remediation Along the Lower Neponset River, Massachusetts
ethnography GIS interpretive analysis political ecology sense of place urban river restoration
2014/12/9
This research is an exploration of the local, place-based knowledge surrounding a degraded urban river, the Lower Neponset River and Estuary in southern Boston Harbor, Massachusetts, and its environme...
Perfluorinated compounds in Haihe River and Dagu Drainage Canal in Tianjin, China
Perfluorinated compounds PFOA PFOS Haihe Dagu Drainage Cannal K OC
2013/12/12
In this study, nine perfluorinated compounds (PFCs) were investigated in water and sediment of HaiheRiver (HR) and Dagu Drainage Canal (DDC), Tianjin,China. The total PFCs in water samples from DDC(40...
Changes in Epipelic Diatom Diversity from the Savannah River Estuary
Epipelic Diatoms Brackish Water Savannah River
2013/3/9
Littoral zones can be characterized with temporal exposure of algae to diurnal desiccation at low tides. Combinations of diverse freshwater, marine, and brackish diatoms dominate exposed mud samples. ...
Study on Building and Modeling of Virtual Data of Xiaosha River Artificial Wetland
Xiaosha River artificial wetland virtual data BP neural network
2013/3/9
From the viewpoint of systems science, this article takes Xiaosha River artificial wetland under planning and construction as object of study based on the systems theory and takes the accomplished and...
Gold Mining and Mercury Bioaccumulation in a Floodplain Lake and Main Channel of the Tambopata River, Perú
Fishes Giant Otter Gold Mining Mercury Methylmercury Perú
2013/3/8
Contamination of water bodies by inorganic mercury (Hg[II]) used in placer mining of gold deposits in the Madre de Dios Department, Perú, contributes to the bioaccumulation of methylmercury (MeHg) in ...
Chemical and Geological Control on Surface Water within the Shade River Watershed in Southeastern Ohio
Shade River Watershed STAR Grant Stream Water USEPA Criteria Mineral Stability Total Phosphate
2013/3/8
The under-sampled middle and western branches of Shade River Watershed (SRW) in SE Ohio were investigated as part of the Ohio University—U.S. Environmental Protection Agency (EPA) STAR grant. This pro...
Assessment of Water Quality of Euphrates River Using Cluster Analysis
Cluster Analysis Surface Water Euphrates River Iraq
2013/3/12
Multivariate statistical method including cluster analysis (CA) was used to assess temporal and spatial variations in the water quality of Euphrates River, Iraq, for a period 2008-2009 using 16 parame...
Mining and Seasonal Variation of the Metals Concentration in the Puyango River Basin—Ecuador
Heavy Metals Gold Mining Puyango River Basin
2013/3/12
The Puyango River Basin covers approximately an area of 4400 km2, it is located in Southern of Ecuador, with Calera and Amarillo rivers as tributaries. In this region, one of the main activities is sm...
Biomarkers in Nile Tilapia Oreochromis niloticus niloticus (Linnaeus, 1758) to Assess the Impacts of River Nile Pollution: Bioaccumulation, Biochemical and Tissues Biomarkers
Biomarkers Bioaccumulation Enzyme Activities Histopathology Nile Tilapia River Nile
2013/3/11
The use of biomarkers has become an important tool for modern environmental assessment as they can help to predict pollutants involved in the monitoring program. Here I present data on bioaccumulation...
Study of the Effect of Himreen Dam on the Phytoplankton Diversity in Dyala River, Iraq
Himreen Dam Impoundment Phytoplankton Species Richness Similarity Index
2013/3/11
In present study three stations are located on Diyala River has been investigated to study phytoplankton community, the first station was located in jalawlaa area, second station in Himreen impoundmen...