搜索结果: 1-15 共查到“环境科学技术 Scale”相关记录22条 . 查询时间(0.211 秒)
Study Shows Wetlands Provide Landscape-Scale Reduction In Nitrogen Pollution（图）
Wetlands Landscape-Scale Reduction Nitrogen Pollution
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2018/2/1
In agricultural regions such as the U.S. Midwest, excess nitrate from crop fertilizer makes its way into rivers and streams through subsurface drainage channels and agricultural ditches.High nitrate c...
Exploring Sense of Place and Environmental Behavior at an Ecoregional Scale in Three Sites
Ecoregion Sense of place Environmental behavior Scale
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2015/7/15
This article reports on three case studies that explore the person-place relationships that occur on an ecoregional scale and whether and how those place connections relate to residents undertaking ac...
INVERSION OF THREE LAYERS MULTI-SCALE SPM MODEL BASED ON NEURAL NETWORK TECHNIQUE FOR THE RETRIEVAL OF SOIL MULTI-SCALE ROUGHNESS AND MOISTURE PARAMETERS
Backscattering multi-scale multilayer
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2015/5/7
In this paper, a multi-layered multi-scale backscattering model for a lossy medium and a neural network inversion procedure has been presented.We have used a bi-dimensional multi-scale (2D MLS) roug...
Ecohydrologic Impacts of Climate and Land Use Changes on Watershed Systems: A Multi-Scale Assessment for Policy
Ecohydrology Hydrograph Land use Watershed
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2014/11/12
Maintaining flows and quality of water resources is critical to support ecosystem services and consumptive needs. Understanding impacts of changes in climate and land use on ecohydrologic processes in...
Understanding of the Fate of Atmospheric Pollutants Using a Process Analysis Tool in a 3-D Regional Air Quality Model at a Fine Grid Scale
Air Pollutants Process Analysis Photochemical Indicator MM5 CMAQ
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2013/2/27
The process analysis is performed for August and December, 2002 using the process analysis tool embedded in the Community Multiscale Air Quality (CMAQ) modeling system at a fine horizontal grid resolu...
Possible Impacts of Climate Change on Daily Streamflow and Extremes at Local Scale in Ontario, Canada. Part I: Historical Simulation
Rainfall-Related Streamflow Simualtion Statistic Methods Ontario Canada
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2013/2/27
The paper forms the first part of an introduction to possible impacts of climate change on daily streamflow and extremes in the Province of Ontario, Canada. In this study, both conceptual and statisti...
Possible Impacts of Climate Change on Daily Streamflow and Extremes at Local Scale in Ontario, Canada. Part II: Future Projection
Rainfall-Related Streamflow Future Projection Downscaling Statistic Methods Ontario Canada
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2013/2/27
The paper forms the second part of an introduction to possible impacts of climate change on daily streamflow and extremes in the Province of Ontario, Canada. Daily streamflow simulation models develop...
Lab-Scale Performance Evaluation of Vertical Flow Reed Beds for the Treatment of Chlorobenzene Contaminated Groundwater
Organochlorine Constructed Wetlands Phytoremediation Bioaugmentation Micropollutants
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2013/3/11
Chlorinated Benzenes (CBs) that were released into the environment contaminate groundwater at many existing and former industrial sites. A research program was initiated to investigate the ecoremediat...
Regional-scale effects of eutrophication on ecosystem structure and services of seagrass beds
Regional-scale effects of eutrophication ecosystem structure services of seagrass beds
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2014/4/4
Using large-scale field surveys across 12 estuaries in two provinces in Atlantic Canada, we analyzed changes in phytoplankton and benthic macroalgal communities as well as the canopy structure of eelg...
3D Field-Scale Environmental Multimedia System Validation of the Dispersion of Benzene for Trail Road Landfill Site and Its Risk Assessment
Environmental Multimedia System (EMS) Monte Carlo Method (MCM) Risk Assessment Multimedia Environments
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2013/3/11
In this paper, a new modeling approach incorporating both a new environmental multimedia system (EMS) and the Monte Carlo method (MCM) is developed as a tool for the risk assessment of contaminants. A...
Characteristics of Large-Scale Harmful Algal Blooms (HABs) in the Yangtze River Estuary and the Adjacent East China Sea (ECS) from 2000 to 2010
Harmful Algal Blooms (HABs) Yangtze Estuary the East China Sea Spatial and Temporal Characteristics Causative Species Remote Sensing
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2013/3/13
Harmful algal blooms (HABs) are a serious worldwide issue which has posed great risks on marine ecosystems and public health by directly releasing toxins or indirectly leading to anoxia in marine envi...
Dynamic downscaling of near-surface air temperature at the basin scale using WRF–a case study in the Heihe River Basin, China
weather research and forecasting model dynamic downscaling surface air temperature Heihe River Basin Watershed Allied Telemetry Experimental Research Project
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2013/9/2
The spatial resolution of general circulation models (GCMs) is too coarse to represent regional climate variations at the regional, basin, and local scales required for many environmental modeling and...
Experimental Study of the Effects of Environmental and Fog Condensation Nuclei Parameters on the Rate of Fog Formation and Dissipation Using a New Laboratory Scale Fog Generation Facility
Fog Condensation Visibility Hygroscopic Droplet growth
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2016/3/28
The IIT Kanpur Fog Chamber Facility has been conceptualized and built indigenously to study the fog formation and
dissipation under various environmental conditions. The chamber has been designed suc...
Urban-scale Spatial-temporal Variability of Black Carbon and Winter Residential Wood Combustion Particles
Spatial-temporal variability Black carbon (BC) Delta-C Residential wood combustion (RWC)
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2016/3/28
It has been suggested that certain organic aerosol components of wood smoke have enhanced ultraviolet absorption at
370 nm relative to 880 nm in two-wavelength aethalometer black carbon (BC) measurem...
Large-scale land cover mapping with the integration of multisource information based on the Dempster–Shafer theory
land cover data fusion remote sensing land surface modeling China
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2013/9/2
Land cover type is a crucial parameter that is required for various land surface models that simulate water and carbon cycles, ecosystem dynamics, and climate change.Many land use/land cover maps used...