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The Effluent Charge Approach To Water Quality Control, Ralph W. Johnson

Water Quality Control: Integrating Beneficial Use and Environmental Protection (Summer Conference, June 1-3)

10 pages.

Contains references.

The Effluent Charge Approach To Water Quality Control, Gardner M. Brown, Jr.

Water Quality Control: Integrating Beneficial Use and Environmental Protection (Summer Conference, June 1-3)

7 pages.

Contains references.

Estimating Potential Ground And Surface Water Pollution From Land Application Of Poultry Litter - Ii, D. C. Wolf, J. T. Gilmour, P. M. Gale

Arkansas Water Resources Center Technical Reports

In Arkansas, approximately 1 Tg of poultry (Gallus gallus domesticus) manure and litter is produced annually. These waste products are commonly applied to pastures as a soil amendment or fertilizer, but excessive application rates and poor management practices could result in nutrient contamination of ground and surface water. The purpose of this study was to: (1) assess the nutrient concentrations in poultry manure and (2) evaluate the nitrogen loss from land-applied poultry litter and manure due to ammonia volatilization and denitrification. Analyses for total Kjeldahl nitrogen (TKN), inorganic nitrogen (Ni), phosphorus (P), and potassium (K) were compared in 12 wet …

The Water Quality Legal Framework, William H. Rodgers Jr.

Water Quality Control: Integrating Beneficial Use and Environmental Protection (Summer Conference, June 1-3)

12 pages (includes illustrations).

A Practitioner’S Perspective On Section 404 Permitting—Or—How To Survive The Daze From The Hazy Maze, Marcia M. Hughes

Water Quality Control: Integrating Beneficial Use and Environmental Protection (Summer Conference, June 1-3)

17 pages.

Contains footnotes and references.

Patterns Of Sulfur Deposition In The Wood Of Pinus Echinatia Mill. From The Cumberland Plateau In Kentucky, Darrell Ray

Masters Theses & Specialist Projects

Air pollution and acid precipitation have long had an influence on plant and animal life. In this study, the level of sulfur in the stem tissue of Pinus echinata Mill. was measured in trees from various sites along the western edge of the Cumberland Plateau to determine the presence and pattern of sulfur deposition in this species. Overall, a 40.28% increase in sulfur levels was observed from four sites along the plateau with levels increasing from 0.072 mgS/gdwt in the 1962-66 growth increment to 0.101 mg in the 1982-86 increment. According to a computer generated analysis of variance, the differences …

The Probe, Issue 84 - June/July 1988

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
JUNE/JULY 1988
The National Animal Damage Control Advisory Committee
APHIS Activity Report
Letters to Ye Ed
The Humane Society of the United States
Bird Strike Committee
Fur Controversy
ADC and Economics
Rats
Conibear Trap

Characterization Of The Aquatic Environment In Lake Mead Near The Proposed Spring Canyon Pumped-Storage Project, And Assessment Of Potential Aquatic Impacts, Charles R. Liston, Stephen J. Grabowski, Bureau Of Reclamation

Publications (WR)

A pumped storage system consists of an upper reservoir and lower reservoir separated by an elevation difference. During low demand energy periods such as nights and weekends water is pumped from the lower to the upper reservoir using available energy from conventional steam electric power plants. During high energy demand periods, such as mornings and afternoons of weekdays, upper reservoir water is allowed to drop back down through the same system of water conduits and turbines, generating electricity to conveniently meet abrupt electrical energy requirements. The same water turbines thus act both as pumps and as conventional hydroelectric turbines. Because …

Preconcentration And Direct Flame Ionization Method For Measurement Of Non-Methane Organic Compounds In Ambient Air And Statistical Analysis Of Experimental Data, Lianyi Zuo

Theses

A fast and reliable method for the determination of non-methane organic compounds (NMOC) in ambient air has been developed. Samples are collected in SUMMA polished stainless steel canisters using a sampling system with a critical orifice as flowrate controller. Analysis of NMOC in the atmosphere via a canister is carried out by cryogenic preconcentration and a direct flame ionization detection method (PDFID). This system is sensitive and provides accurate measurement of ambient NMOC concentration even if the concentration is as low as 0.1 ppm carbon. The performance of the method was characterized using 19 pairs of canister samples and tested …

Microbial Phenol Degradation Utilizing A Complete-Mix Biological Reactor : The Effects Of Dissolved Oxygen Content, Keith Kollar

Theses

Experiments were conducted using phenol as a sole carbon source in a series of completely mixed biological reactors with solids recycle (CMBR). The reactor working volume was 4 liters, and solids were recycled from 3 liter clarifiers. Dissolved oxygen concentration (DO) was varied in order to determine the impact of this important variable on system operability.

Phenol was removed at better than 99 percent efficiency during most of the runs. Filamentous growth was not observed during any run. However, bulking did occur at higher DO levels, which was the result of microbial slime production.

A New Hazardous Waste Treatment Technology Utilizing Low Power Density Microwave Energy, Gabriele Else Windgasse

Theses

Two major applications of a new hazardous waste treatment technology using low power density microwave energy have been characterized: 1) Desorption of organic materials such as: trichloro-ethylene, para-xylene, naphthalene and gasoline hydrocarbons from substrates such as: sand and granulated activated carbon was achieved by microwave induced steam distillation and the application of a new phenomenon: arcing between GAC particles when they are exposed to microwave radiation. All contaminants could be removed to 100% (non-detectable with GC and GC-MS). 2) Decomposition of organic contaminants such as: trichloro-ethylene and trichloro-ethane in arcing/heating GAC beds. A new fluidized bed reactor ("RDW-reactor", after Ray, …

Analysis Of Selected Pollutants In Complex Media, Suyi Luo

Theses

Part one: A rapid and reliable procedure is developed for the measurement of the carcinogen benzo(a)pyrene in food. It is a streamlined hybrid of two published methods. These involve ethanalic potassium hydroxide digestion of samples, isooctane extraction, column chromatography on florisil, separation of B(a)P by thin-layer chromatography and measurement of B(a)P by fluorimetry. The recovery of a B(a)P spike of sample is 86.0 + 14.5 % . The procedure which has a limited of detection of 0.05 ng/g (0.05ppb), has been applied to the Human Exposure to B(a)P study.

Part Two: Hexachlorocyclohexane, hexachlorobenzene and some selected PCB congeners were found …

A Field Perspective On Groundwater Contamination, John A. Cherry

Maine Collection

A Field Perspective on Groundwater Contamination

Geological Society of Maine Distinguished Lecturer John Cherry, University of Waterloo, Ontario, sponsored by the Department of Geosciences, University of Southern Maine, 19th May 1988.

Contents: Lecture 1 : Contaminant Migration Processes Illustrated by Field Experiments / Lecture 2 : Behavior of Dense Non-Aqueous Phase Liquids, Illustrated by Lab Experiments and Conceptual Examples / Lecture 3 : Field Case Histories on Groundwater Contamination / Lecture 4 : Hydrogeological Concepts and Criteria for Waste Disposal / Waterloo Center for Groundwater Research Publications List

Diet, Parasitism, And Anemia In The Prehistoric Southwest, Karl J. Reinhard

School of Natural Resources: Faculty Publications

The primary goal of this study is the demonstration of the utility of parasitological data retrieved from coprolites in documenting prehistoric infectious disease. The study focuses on levels of infection of two subsistence types, hunting-gathering and agriculture. Analysis of differences between the two types, and of variation of parasitism between sites of the same type, are presented. It is demonstrated that parasitism was more common among hunter-gatherers than agricultural populations. Parasitism is shown to have been mediated by ecology and human behavior among agricultural sites.

A second goal is the integration of parasitological data with evidence of pathology derived from …

Use Of Economic Instruments In Biodiversity Conservation Projects: The Sustainability Of Projects In The Ecuadorian Amazon, Amy Lyons

Honors Theses

Under what conditions do biodiversity conservation projects that use economic incentives promote the most significant and sustainable biodiversity protection? The study of how nations can best invest their resources to promote conservation while simultaneously encouraging a sustainable form of economic development has recently become a major focus for ecologically rich, less-developed countries. There have been many innovative and successful attempts at combining biodiversity protection with economic development, and others that have done more harm than good. Since there is no guaranteed recipe for a successful project, it is crucial to examine projects in detail to discern which type of project …

Water Current, Volume 20, May 1988

Water Current Newsletter

Major Changes in Water Center During Past Nine Years
Water Law Expert Says Policies May Cause Pollution
Director's Report, A Glance Back
On the Other End of the Phone
Sheffield Announces Tours for July and September
Annual Awards Presented at Banquet
Water Resources Program Will Study Impact of Water Quality Legislation
Change Called for at Nebraska Water Conference
Nitrate Exposure Impacts Prenatal Mortality in Beef Cattle

The Probe, Issue 83 - May 1988

The Probe: Newsletter of the National Animal Damage Control Association

GOODBYE STRYCHNINE

NO ROOM FOR CATS

PESTICIDE TOXICITY

Texas Seminar

Sugar-Coating the Bear Problem

Letters to Ye Ed

Tn. Wildlife Soc. Hilites

The Probe, Issue 82 - April 1988

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
APRIL 1988
Rodenticide Update
Overview of Anticoagulant Rodenticide Usage and Resistance
APHIS Activity Report
Childhood Antiques
“Non-Pesticide” Control
Wildlife Population Control
Letters to Ye Ed
California Vertebrate Pest Conference
101 Things To Do With an Incontinent Cat

Jack Shaw Bridge, Susie Van Kirk

Susie Van Kirk Papers

To adequately assess the historical significance of the Mad River suspension bridge near Mountain View, commonly referred to as the Jack Shaw Bridge, it was necessary to research not only the bridge but the surrounding area as well. Resulting information provides a context or association for understanding the bridge's role in local history.

Establishing The Quantity Of Necessary Flow, Berton L. Lamb

Instream Flow Protection in the Western United States: A Practical Symposium (March 31-April 1)

26 pages (includes illustrations).

Contains footnotes and 3 pages of references.

Private Appropriation Of Instream Flows In Alaska, Mary Lu Harle

Instream Flow Protection in the Western United States: A Practical Symposium (March 31-April 1)

30 pages.

Contains 2 pages of footnotes and 3 pages of references.

The Protection Of Instream Flows In Montana: A Legal-Institutional Perspective, Matthew J. Mckinney, Gary Fritz, Patrick Graham, Deborah Schmidt

Instream Flow Protection in the Western United States: A Practical Symposium (March 31-April 1)

42 pages.

Contains references.

Instream Flows In Idaho, Josephine P. Beeman, Kenneth R. Arment

Instream Flow Protection in the Western United States: A Practical Symposium (March 31-April 1)

23 pages.

Contains footnotes.

Closing Remarks For The Thirteenth Vertebrate Pest Conference, Lewis R. Davis

Vertebrate Pest Conference Proceedings: 13th (1988)

This brings to an end the Thirteenth Vertebrate Pest Conference. Without the speakers and the session chairs, there would not have been a conference. Let us acknowl¬edge them for the excellent job done.

Conference Participants: Thirteenth Vertebrate Pest Conference,

Vertebrate Pest Conference Proceedings: 13th (1988)

The Conference totalled 401 registered attendees. The wide representation from the United States and from 14 countries throughout the world contributed to the success of the Conference by providing a highly diversified group for the exchange of ideas and information.

The Probe, Issue 81 - March 1988

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
MARCH 1988
Monterey Pest Conference
APHIS Activity Report
EPA – The Livestock Protective Collar
Frog Dissections
Letters to Ye Ed
The Endangered Species Act (ESA), EPA, ESO

Water Current, Volume 20, March 1988

Water Current Newsletter

Changing World's Impacts on State's Water Issues Explored
Natural Resources Development in Depressed Areas Goals of CSD
Center to Search for Funds
Sheffield Receives Award
Nebraska's Available Water Supply "Same as Pioneer Days" - Dreeszen
Extension Water Group Broadens Base
Nebraska's Water Research Reviewed at "Update"
Nebraska Water Resources Center Projects for 1988
Health, Legal and Management Aspects of Water Examined

Frontmatter For Volume Of Proceedings Of The Thirteenth Vertebrate Pest Conference 1988,

Vertebrate Pest Conference Proceedings: 13th (1988)

Frontmatter and Contents for the Thirteenth Vertebrate Pest Conference held at MONTEREY SHERATON HOTEL, Monterey, California, March 1,2 & 3, 1988.

Opening Remarks -- Thirteenth Vertebrate Pest Conference, A. Charles Crabb

Vertebrate Pest Conference Proceedings: 13th (1988)

As the chair of this year's conference, it is a great honor to be able to represent the 23 hard working members of the Vertebrate Pest Council. On behalf of the Vertebrate Pest Council I would like to welcome all of you to the 13th Vertebrate Pest Conference. The exchange of information and the establishment of professional relationships between people interested in vertebrate pest management certainly makes the efforts necessary to put on this conference a worthy endeavor.

The Pest Control Industry And The Challenges Ahead , Lee C. Truman

Vertebrate Pest Conference Proceedings: 13th (1988)

The pest control industry, whether it be governmental, urban, aerial, lawn and turf, trees, or whatever, has many of the same problems. Controllers of vertebrate or invertebrate pests, or plant pests, have much in common. Environmental¬ists talk of the "balance of nature," usually overlooking the fact that nature is more often out of balance than in balance. Nature is cruel in its control of plant and animal species whenever there is not enough food to go around or enough of a suitable habitat in which to live. Nature does not conserve things as they are but, rather, changes them and …