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Articles 22411 - 22440 of 24975
Full-Text Articles in Entire DC Network
Resource Law Notes Newsletter, No. 18, Sept. 1989, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes Newsletter, No. 18, Sept. 1989, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes: The Newsletter of the Natural Resources Law Center (1984-2002)
No abstract provided.
Superfund Record Of Decision: Monticello Vicinity Properties, Ut, U.S. Environmental Protection Agency, Office Of Emergency And Remedial Response
Superfund Record Of Decision: Monticello Vicinity Properties, Ut, U.S. Environmental Protection Agency, Office Of Emergency And Remedial Response
All U.S. Government Documents (Utah Regional Depository)
The Monticello Vicinity Properties site, also known as the Monticello Radiation Contaminated Properties, is a federally-owned abandoned vanadium and uranium mill area in the city of Monticello, San Juan County, Utah. Land use in the area is residential, however, there is limited commercial use as well. Milling of vanadium and uranium occurred from 1944 to 1960. Throughout the operating period, mill tailings were used in the city of Monticello for construction purposes including fill for open lands; backfill around water, sewer, and electrical lines; sub-base for driveways, sidewalks, and concrete slabs; backfill against basement foundations; and as sand mix in …
An Analysis Of The Water Situation In The United States: 1989-2040, Richard W. Guldin, Usda Forest Service
An Analysis Of The Water Situation In The United States: 1989-2040, Richard W. Guldin, Usda Forest Service
All U.S. Government Documents (Utah Regional Depository)
Several Federal agencies have historically had responsibilities for conducting assessments of the Nation's water resources. The U.S. Geological Survey (USGS), U.S. Army Corps of Engineers, U.S. Department of Agriculture's Soil Conservation Service (SCS), and U.S. Environmental Protection Agency (EPA) and its predecessor agencies, among others, have conducted studies assessing the current situation and future prospects for water in particular regions of the country. Responsibility for national water assessments was assigned to the U.S. Water Resources Council (WRC) by the Water Resources Planning Act of 1965. With the demise of the WRC in 1981, several member agencies have attempted to take …
Biological Reductive Dechlorination Of Tetrachloroethylene And Trichloroethylene To Ethylene Under Methanogenic Conditions, David L. Freedman, James M. Gossett
Biological Reductive Dechlorination Of Tetrachloroethylene And Trichloroethylene To Ethylene Under Methanogenic Conditions, David L. Freedman, James M. Gossett
Publications
A biological process for remediation of groundwater contaminated with tetrachloroethylene (PCE) and trichloroethylene (TCE) can only be applied if the transformation products are environmentally acceptable. Studies with enrichment cultures of PCE- and TCE-degrading microorganisms provide evidence that, under methanogenic conditions, mixed cultures are able to completely dechlorinate PCE and TCE to ethylene, a product which is environmentally acceptable. Radiotracer studies with [14C]PCE indicated that [14C]ethylene was the terminal product; significant conversion to 14CO2 or 14CH4 was not observed. The rate-limiting step in the pathway appeared to be conversion of vinyl chloride to ethylene. To sustain reductive dechlorination of PCE and …
Water Current, Volume 21, September 1989
Water Current, Volume 21, September 1989
Water Current Newsletter
United Nations Association, Nebraska Division Hears Roger Gold's "World's Water Problems"
Groundwater--One Word or Two?
Sandhills Water Resources and Irrigation Observed on Annual Nebraska Tour
Survey Reveals Recreational Activities of Nebraskans
Farm Conservation and Water Protection Act of 1989
New Staff at Water Center
Colorado State Receives $9 Million for Somalian Water Management Project
EPA Announces Third Method to Determine Drinking Water Coliforms
NRD History and Mission Explained in Booklet Now Available to Public
White House Conference on Water Resources Proposed by NWA to Discuss Water Issues
Acid Rain International Problem; Midwest's Too
Deadline for Grant Proposals to USGS Announced …
Hplc Analysis Of Pah And Selected Substituted Derivatives In Waste Incinerator Emission Particles. Section I. Analysis Of Uptake Of Bap By Earthworms Living In Bap-Contaminated Soils. Section Ii, Chin-Fang Juang
Theses
Polycyclic aromatic hydrocarbons ( PAH ) are quite persistent and some of them are potent carcinogens in mammals. They have been found in many environmental media including air, water, soil, fly ash, sediment, sewage sludge, food and plants. This thesis is a study of PAH sampled from incinerator emissim particulates, air, soil, and earthworms raised in artificially contaminated soil.
In Section I, a method is described for the analysis of PAH, nitro-PAH and quinones extracted from filters and detected by HPLC. They were collected on particulate filters which were sampled using the EPA Modified Method 5 regime from incinerator emissions. …
Department Of Fisheries Annual Report 1988/89, Department Of Fisheries, Western Australia
Department Of Fisheries Annual Report 1988/89, Department Of Fisheries, Western Australia
Department of Fisheries Annual Reports
In accordance with Section 62 of the Financial Administration and Audit Act 1985, I submit for your information and presentation to Parliament the Annual Report of the Fisheries Department for the financial year ending 30 June 1989.
The Annual Report has been prepared in accordance with the provisions of the Financial Administration and Audit Act 1985.
Section 57 of the Fisheries Act 1905 requires me to report to you as to the state of the fisheries of the State and for such report to be laid before both Houses of Parliament
Bioremediation Of Contaminated Surface Soils, J. L. Sims, R. C. Sims, J. E. Matthews
Bioremediation Of Contaminated Surface Soils, J. L. Sims, R. C. Sims, J. E. Matthews
Reports
Biological remediation of soils contaminated with organic chemicals is an alternative treatment technology that can often meet the goal of achieving a permanent clean-up remedy at hazardous waste sites, as encouraged by the U.S. Environmental Protection Agency (U.S. EPA) for implementation of The Superfund Amendments and Authorization Act (SARA) of 1986. Bioremediation is consistent with the philosophical thrust of SARA, for it involves the use of naturally occurring microorganisms to degrade and/or detoxify hazardous constituents in the soil at a contaminated slip to protect public health and the environment.Bioremediation of contaminated soils, including applications and limitations, has been addressed.
The Probe, Issue 94 - July/August 1989
The Probe, Issue 94 - July/August 1989
The Probe: Newsletter of the National Animal Damage Control Association
THE PROBE
National Animal Damage Control Association
JULY/AUGUST 1989
NADCA Lottery
Washington State APHIS Conference
Letters to Ye Ed
Animal Rights
Personnel
Rabies Vaccine
Fake Fur
PETA
AFL
Lyme Disease
APHIS Activity Report
A Colorado River Basin Authority: Opportunity For Sharing River Basin Management And Resources, David H. Getches
A Colorado River Basin Authority: Opportunity For Sharing River Basin Management And Resources, David H. Getches
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
32 pages.
Contains references.
The Northwest Power Planning Council: A Model For Cooperative Planning In The Missouri Basin?, Gerald Mueller
The Northwest Power Planning Council: A Model For Cooperative Planning In The Missouri Basin?, Gerald Mueller
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
16 pages.
Contains references.
Within The Hundredth Meridian: Western States And Their River Basins In A Time Of Transition, John M. Volkman, Kai N. Lee
Within The Hundredth Meridian: Western States And Their River Basins In A Time Of Transition, John M. Volkman, Kai N. Lee
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
29 pages.
Contains footnotes.
The Delaware River Basin: Courts, Compacts And Commissions, R. Timothy Weston
The Delaware River Basin: Courts, Compacts And Commissions, R. Timothy Weston
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
112 pages (includes illustrations and 1 map).
Contains references.
Coordinated Water Management In A Basin With Erratic Surface Supplies: The Law North And South Of The Pecos, Charles T. Dumars
Coordinated Water Management In A Basin With Erratic Surface Supplies: The Law North And South Of The Pecos, Charles T. Dumars
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
11 pages.
Contains references.
State Resource Sovereignty In A Post-Sporhase World: The Hueco Bolson, A. Dan Tarlock
State Resource Sovereignty In A Post-Sporhase World: The Hueco Bolson, A. Dan Tarlock
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
30 pages.
Contains references.
The Missouri: River Of Promise Or River Of Peril?, John E. Thorson
The Missouri: River Of Promise Or River Of Peril?, John E. Thorson
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
14 pages (includes 1 map).
Contains references.
Montana’S Response To Interjurisdictional Marketing Challenges, Deborah Beaumont Schmidt
Montana’S Response To Interjurisdictional Marketing Challenges, Deborah Beaumont Schmidt
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
20 pages.
Contains references.
Interjurisdictional Relations Under Federal Water Quality Law: A Guide Through The Maze, Michael C. Blumm, Daniel Rohlf
Interjurisdictional Relations Under Federal Water Quality Law: A Guide Through The Maze, Michael C. Blumm, Daniel Rohlf
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
53 pages.
Contains references.
Allocation And Use Of International Rivers: Recent Developments In International Law, Daniel Barstow Magraw
Allocation And Use Of International Rivers: Recent Developments In International Law, Daniel Barstow Magraw
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
26 pages.
Contains references.
Allocating Groundwater Among Nations, States And Tribes, Ann Berkley Rodgers, Carolyn J. Abeita
Allocating Groundwater Among Nations, States And Tribes, Ann Berkley Rodgers, Carolyn J. Abeita
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
70 pages.
Managing The Upper Rio Grande: Old Institutions, New Players, Steven J. Shupe
Managing The Upper Rio Grande: Old Institutions, New Players, Steven J. Shupe
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
19 pages.
The Colorado River Compact: A Breeding Ground For International, National, And Interstate Controversies, John U. Carlson
The Colorado River Compact: A Breeding Ground For International, National, And Interstate Controversies, John U. Carlson
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
38 pages.
Contains references.
Agenda: Boundaries And Water: Allocation And Use Of A Shared Resource, University Of Colorado Boulder. Natural Resources Law Center
Agenda: Boundaries And Water: Allocation And Use Of A Shared Resource, University Of Colorado Boulder. Natural Resources Law Center
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
Conference organizers and/or faculty included University of Colorado School of Law professors David H. Getches, Lawrence J. MacDonnell and Charles F. Wilkinson.
Boundaries and Water: Allocation and Use of a Shared Resource is the topic of the Center's annual summer program on water this June. Most of the major rivers in the western United States are shared between two or more states. Often tribal governments play an important role in water allocation and use decisions. International considerations also may be involved in some cases. These interjurisdictional issues extend to groundwater as well as surface water.
This conference will provide the …
Allocation Of The Nation’S Waters: The Constitutional Framework, Charles F. Wilkinson
Allocation Of The Nation’S Waters: The Constitutional Framework, Charles F. Wilkinson
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
19 pages.
Interstate Allocation Of The Platte River, J. David Aiken
Interstate Allocation Of The Platte River, J. David Aiken
Boundaries and Water: Allocation and Use of a Shared Resource (Summer Conference, June 5-7)
27 pages.
Contains references.
Determining Pesticide And Nitrate Levels In Spring Water In Northwest Arkansas, T. L. Lavy, B. A. Dehart, John D. Mattice
Determining Pesticide And Nitrate Levels In Spring Water In Northwest Arkansas, T. L. Lavy, B. A. Dehart, John D. Mattice
Arkansas Water Resources Center Technical Reports
Occurrences of pesticides in our nations ground water are on the rise. As states become aware of this problem and begin monitoring programs, incidence of contamination will probably increase. Since the problem of pesticides in groundwater is relatively new, little research has centered on the fate of pesticides after they reach the groundwater environment. In Northwest Arkansas efforts to monitor groundwater for pesticides have been small. Twenty-five springs in Northwest Arkansas were sampled in the fall of 1988, and spring of 1989. Analysis for atrazine, alachlor, metolachlor, diuron, and simazine in spring water was preformed using gas liquid chromatography and …
Analysis, Design And Implementation Of A Pilot Relational Database For Groundwater In The State Of Arkansas, Ray Hashemi-Nassab
Analysis, Design And Implementation Of A Pilot Relational Database For Groundwater In The State Of Arkansas, Ray Hashemi-Nassab
Arkansas Water Resources Center Technical Reports
There are several agencies within the state of Arkansas dealing with underground water. Each agency has its own database that acts as an isolated depository of data. Practically, the communication among these databases is zero, not because there is no need for it, but because the communication is very difficult if not impossible. Data redundancy, inconsistency, and lack of integrity is overwhelming. In this study we have addressed the problem of lack of unity among the databases belonging to different agencies. Also, as an alternative we have developed a relational database. In this database the data was normalized to 4NF. …
Minimizing The Potential For Groundwater Contamination From Agricultural Point Sources, Joseph H. Massey, Terry L. Lavy, John D. Mattice
Minimizing The Potential For Groundwater Contamination From Agricultural Point Sources, Joseph H. Massey, Terry L. Lavy, John D. Mattice
Arkansas Water Resources Center Technical Reports
An activated charcoal filtration unit was designed to remove pesticides from leftover pesticide solutions and rinsates generated under farm-like conditions. The system, fabricated for less than $1400 using readily available components, effectively removed the pesticides atrazine, benomyl, carbaryl, fluometuron, metolachlor, and trifluralin from wastewater generated on the University of Arkansas Agronomy Farm located in Fayetteville, AR. A total of 2253 L of wastewater were treated using the system. Of these 1768 L were generated from washing out the spray tank (rinsates) while 485 L stemmed from leftover pesticide solutions that were mixed, but not applied. Typical initial pesticide concentrations in …
Water Resources Review - June 1989, Annis Water Resources Institute
Water Resources Review - June 1989, Annis Water Resources Institute
AWRI Reviews
No abstract provided.
Investigation Of Major Mutagenic Substances In Airborne Particulate Matter : Biologically-Driven Analysis Of Fractions And Analysis Of Polycyclic Aromatic Hydrocarbons (Pahs) Nitro-Pahs And Other Classes Of Compounds, Jung-Hen Lwo
Theses
A modified fractionation scheme involving acid-base partitioning and silica gel column chromatography has been used as the first step in the bioassay-directed search for significant levels of mutagenic compounds in extracts of inhalable (IP10) ambient air particulates. The biologically "hot" fractions were separated and analyzed chemically or subfractionated to isolate and concentrate "hot" subfractions which were then chemically analyzed by GC/MS FTIR, and HPLC equipped with UV, Fluorescence and Photodiode Array UV detectors.
The Ames assay of mutagenicity has involved the unactivated TA98 strain of Salmonella and enzyme-activated (TA98+S9) assays. In addition, some assays have been performed in this present …