'Surface flow' diaporamas de présentation

Road Construction with Jute Geotextiles (JGT)

1.52k views • 73 slides

677 views • 58 slides

Interactions between the Indonesian Throughflow and circulations in the

Interactions between the Indonesian Throughflow and circulations in the Indian and Pacific Oceans. Jay McCreary, Toru Miyama, Ryo Furue Tommy Jensen, Hyoun-woo Kang, Bohyun Bang, Tangdong Qu. A short course on: Modeling IO processes and phenomena. University of Tasmania

737 views • 54 slides

The White Paper

Land-Tech Consultants, Inc. Environmental Scientists and Engineers. Wetland Buffers. The White Paper. Robert Jontos, PWS, CPESC. Connecticut Association of Wetland Scientists 7 th Annual Meeting February 25, 2004. Status of Buffers in Connecticut. Topics to be covered:

610 views • 49 slides

619 views • 48 slides

Constructed Wetlands

884 views • 47 slides

Subsidence and its Hydrologic and Socioeconomic E ffects

Subsidence and its Hydrologic and Socioeconomic E ffects. Brigham Young University Department of Civil and Environmental Engineering. Acknowledgments. Bureau of Land Management Jeff McKenzie Skyline and Sufco Mines Division of Oil, Gas, and Mining Kevin Lundmark U.S. Forest Service

520 views • 41 slides

Policy and Restoration in Vegetation Management

Policy and Restoration in Vegetation Management. Allison Smith Evan Mangold Scott Stavely Marissa Whisman Tim Rogers Jennie Husby. What makes a plant invasive?. Allison Smith Fall 2010. Spartina restoration, Louisiana. Spartina alterniflora and Spartina patens.

495 views • 39 slides

Modeling of granular materials

614 views • 37 slides

What do we measure besides water in streams?

What do we measure besides water in streams?. USGS. Water quality, e.g. temperature, pH, nutrients, sediment Wood Fish Insects. EPA. EPA. Engineering view of a stream. 1. 5. V = 2 m/s A = 3 m 2 n = 0.04 t = 120 N/m 2. Ecological view of a stream. B-IBI = 23

474 views • 34 slides

Treatment Wetlands: The Role of Emergent Vegetation

Treatment Wetlands: The Role of Emergent Vegetation. Treatment Wetlands :. The Role of Emergent Vegetation. Constructed Wetland. Simulates and uses the same treatment mechanisms as the natural environment Engineered to control substrate, vegetation, hydrology and configuration.

504 views • 30 slides

4.7 Greywater treatment

Greywater (shower, washing, cleaning, etc.). constructed wetland, gardening, wastewater pond, biol. treatment, membrane- technology. irrigation, groundwater recharge or direct reuse.

473 views • 28 slides

Fluvial Processes III

501 views • 25 slides

Introduction to sustainable drainage

Introduction to sustainable drainage. Outline of presentation. Challenges of existing drainage Drivers for SuDS SuDS philosophy and principles Benefits of SuDS Examples of SuDS Challenges of SuDS Summary. Challenges of existing drainage. Flooding

888 views • 21 slides

David Herbst Sierra Nevada Aquatic Research Laboratory University of California Mammoth Lakes

A SENTINEL MONITORING NETWORK FOR DETECTING THE HYDROLOGIC EFFECTS OF CLIMATE CHANGE ON SIERRA NEVADA HEADWATER STREAM ECOSYSTEMS AND BIOLOGICAL INDICATORS. David Herbst Sierra Nevada Aquatic Research Laboratory University of California Mammoth Lakes herbst@lifesci.ucsb.edu. Staff :

348 views • 19 slides

Hydrologic Ensemble Prediction in NWS Water Science and Services

Hydrologic Ensemble Prediction in NWS Water Science and Services. Hydrologic Ensemble Prediction Group Hydrology Laboratory Office of Hydrologic Development NOAA/National Weather Service. Physical Elements Included in NWS Water Science Objectives. Forcings. Precipitation.

229 views • 13 slides

Useful texts: Mann & Lazier, The Dynamics of Marine Ecosystems, Blackwell Science. Simpson, In: The Sea, vol 10, cha

The Physics of Shelf Seas. Useful texts: Mann & Lazier, The Dynamics of Marine Ecosystems, Blackwell Science. Simpson, In: The Sea, vol 10, chapter 5. Simpson, In: The Sea, vol 11, chapter 23. The importance of stratification. 2. 1.

277 views • 11 slides

The Water Cycle

417 views • 10 slides

Erosion

Erosion. Erosion is the movement of soil particles from one place to another by water or wind. Water Erosion: Erosion by water is caused by raindrops, surface flow, and gully flow. Wind Erosion:

216 views • 2 slides

Databases 1. AFTree Database

Predicted (lines) & actual (dots) river flow of Way Besai (expressed in mm day-1) for one year simulation. ICRAF MODELLING AND DATABASE UNIT. World Agroforestry Centre (ICRAF), Jl. CIFOR, Situgede, Sindang Barang, Bogor.

128 views • 1 slides