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wyszukanych pozycji: 6
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Dream-Analytical Ground Water Flow Programs: Analytical Groundwater Flow Programs
ISBN: 9780873712712 / Angielski / Miękka / 1990 / 160 str. Termin realizacji zamówienia: ok. 22 dni roboczych (Dostawa w 2026 r.) Valuable for consultants and regulators...Dream is a useful tool for basic field work, including the first-cut evaluation of remediation design. Ground water professionals will find Dream to be ideal for estimating actual flow conditions when information on aquifer properties is limited. Flow nets, streamline plots, and capture zone maps are easily produced by contouring Dream's output files. Maps of head, drawdown, and ground water velocity are equally simple to create. These provide an uncomplicated method for estimating both direction and magnitude of flow, and the areal extent of the...
Valuable for consultants and regulators...Dream is a useful tool for basic field work, including the first-cut evaluation of remediation design. Groun...
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cena:
1214,46 |
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Macrophyte and pH Buffering Updates to the Klamath River Water-Quality Model Upstream of Keno Dam, Oregon
ISBN: 9781500550899 / Angielski / Miękka / 2014 / 62 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Dostawa w 2026 r.) |
cena:
75,79 |
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Simulating Potential Structural and Operational Changes for Detroit Dam on the North Santiam River, Oregon, for Downstream Temperature Management
ISBN: 9781500495329 / Angielski / Miękka / 2014 / 78 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Dostawa w 2026 r.) |
cena:
71,80 |
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Modeling Hydrodynamics, Water Temperature, and Water Quality in the Klamath River Upstream of Keno Dam, Oregon, 2006?09
ISBN: 9781500485344 / Angielski / Miękka / 2014 / 80 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Dostawa w 2026 r.) |
cena:
71,80 |
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Use of Stable Isotopes of Carbon and Nitrogen to Identify Sources of Organic Matter to Bed Sediments of the Tualatin River, Oregon
ISBN: 9781500505103 / Angielski / Miękka / 2014 / 66 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Dostawa w 2026 r.) The potential sources of organic matter to bed sediment of the Tualatin River in northwestern Oregon were investigated by comparing the isotopic fractionation of carbon and nitrogen and the carbon/nitrogen ratios of potential sources and bed sediments. Samples of bed sediment, suspended sediment, and seston, as well as potential source materials, such as soil, plant litter, duckweed, and wastewater treatment facility effluent particulate were collected in 1998-2000. Based on the isotopic data, terrestrial plants and soils were determined to be the most likely sources of organic material to...
The potential sources of organic matter to bed sediment of the Tualatin River in northwestern Oregon were investigated by comparing the isotopic fract...
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cena:
71,80 |
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Use of Continuous Monitors and Autosamplers to Predict Unmeasured Water-Quality Constituents in Tributaries of the Tualatin River, Oregon
ISBN: 9781500504632 / Angielski / Miękka / 2014 / 84 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Dostawa w 2026 r.) Management of water quality in streams of the United States is becoming increasingly complex as regulators seek to control aquatic pollution and ecological problems through Total Maximum Daily Load programs that target reductions in the concentrations of certain constituents. Sediment, nutrients, and bacteria, for example, are constituents that regulators target for reduction nationally and in the Tualatin River basin, Oregon. These constituents require laboratory concentrations in streams. Recent technological advances in the nearly continuous, in situ monitoring of related water- quality...
Management of water quality in streams of the United States is becoming increasingly complex as regulators seek to control aquatic pollution and ecolo...
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cena:
67,81 |
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