'Surface runoff' diaporamas de présentation

Water and Water Pollution

Water and Water Pollution. Chapter 11. Core Case Study: Water Conflicts. Water shortages in the Middle East Nile River Jordan Basin Tigris and Euphrates Rivers Peacefully solving the problems. Three Major River Basins in the Middle East. Fig. 11-1, p. 227. 11-1 Will We Have Enough Water?.

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Runoff Estimation, and Surface Erosion and Control

1.24k views • 76 slides

Pesticides in the Environment

Pesticides in the Environment. Chapter 7 National Pesticide Applicator Certification Core Manual. Pesticides in the Environment. This module will help you: Understand the environmental consequences of pesticide application Understand how to prevent drift and runoff

1.03k views • 65 slides

Pesticides in the Environment

Pesticides in the Environment. Chapter 7 National Pesticide Applicator Certification Core Manual. Pesticides in the Environment. This module will help you: Understand the environmental consequences of pesticide application Understand how to prevent drift and runoff

958 views • 65 slides

Pesticides in the Environment

Pesticides in the Environment. Chapter 7 National Pesticide Applicator Certification Core Manual. Pesticides in the Environment. This module will help you: Understand the environmental consequences of pesticide application Understand how to prevent drift and runoff

954 views • 65 slides

My Place on a Stream

801 views • 65 slides

Soil Phosphorus Issues

Soil Phosphorus Issues. Miguel Cabrera and David Radcliffe Crop and Soil Sciences University of Georgia. Intended Outcomes. Understand how P affects water quality Understand how P behaves in soil Understand why manures present a special problem with P

833 views • 63 slides

Environmental Fate of Turfgrass Herbicides

Environmental Fate of Turfgrass Herbicides. Tim R. Murphy The University of Georgia Crop and Soil Sciences. Public Concerns. Health Quality of Life Environment Nuclear and Toxic Waste Chemicals vs. Natural Right-to-Know. Cause cancer Not well tested Harm animals Last forever.

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Layout

Layout. Introduction General remarks Model development and validation The surface energy budget The surface water budget The surface CO2 budget Soil heat transfer Soil water transfer Snow Initial conditions Conclusions and a look ahead. Hillel 1982, 1998. Soil science miscellany (1).

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Hydrology Rainfall - Runoff Modeling (I)

Hydrology Rainfall - Runoff Modeling (I). Prof. Ke-Sheng Cheng Department of Bioenvironmental Systems Engineering National Taiwan UNiversity. Formation process of surface runoff. Surface runoff overland flow (sheet flow) shallow concentrated flow open channel flow. Runoff hydrograph .

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Marine Pollution

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An Overview of the Noah-Distributed Land Surface Model

An Overview of the Noah-Distributed Land Surface Model. David J. Gochis, Wei Yu, Fei Chen, Kevin Manning WRF Land Surface Modeling Workshop Sep. 13, 2005. Brief Rationale for Noah-Distributed.

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Mine Waste and Modeling

ORD Mine Waste Scientist to Scientist Meeting 15 June 2000, Las Vegas, NV. Mine Waste and Modeling. David G. Jewett, Ph.D. USEPA/ORD/NRMRL Subsurface Protection and Remediation Division, Ada, OK Co-Director, Center for Subsurface Modeling Support (CSMoS). Presentation Outline.

351 views • 24 slides

Primary Production

Primary Production. Global chlorophyll concentrations for Oct. 2000. Feb 5, 1998: uniformly low pigment concentrations during all seasons. Primary Productivity. Photosynthesis Involves the use of light energy in the conversion of inorganic carbon into organic carbon.

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Unit Hydrographs Ch-7 (Streamflow Estimation)

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Water Quality and Testing

Water Quality and Testing. Water Quality. Water quality is the physical, chemical and biological characteristics of water The vast majority of surface water on the planet is neither potable (fit for drinking) nor toxic

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Waterborne Pathogen Prevention and Detection Using Traditional Methods and Microarray Probe Detection

Waterborne Pathogen Prevention and Detection Using Traditional Methods and Microarray Probe Detection. Claribel Orellana CE 421 12/5/07. Biotechnology. Priorities: Agriculture and Medicine Malaria Vaccine Stem cell research Completion of the human genome map

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Effects of urbanization on the hydrologic cycle

Jon Luevano. Effects of urbanization on the hydrologic cycle. Urbanization. Growth and development of cities Large population density Highly industrialized Comparing city to city Size (area) Population density Percentage of urban coverage Hydrological impacts . Key Hydrological Impacts.

796 views • 13 slides

The Water Cycle

417 views • 10 slides

Center for Geosciences Flood Forecasting- CASC2D Model Pierre Julien Jeff Jorgeson Darcy Molnar Civil Engineering Depart

Center for Geosciences Flood Forecasting- CASC2D Model Pierre Julien Jeff Jorgeson Darcy Molnar Civil Engineering Department Colorado State University. Objectives. Analysis of moving rainstorms with NEXRAD radar data Surface runoff calculations with the model CASC2D

129 views • 1 slides