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The Role Of Market Transfers In The Accommodation Of New Uses: A Case Study Of The Truckee-Carson Basin, A. Dan Tarlock Jun 1990

The Role Of Market Transfers In The Accommodation Of New Uses: A Case Study Of The Truckee-Carson Basin, A. Dan Tarlock

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

31 pages (includes 1 map).


Evaluating Judicial Capacity To Determine Public Welfare Values In Water Transfers, Charles T. Dumars Jun 1990

Evaluating Judicial Capacity To Determine Public Welfare Values In Water Transfers, Charles T. Dumars

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

31 pages (includes illustrations).

Contains references.


The Role Of The Federal Energy Regulatory Commission In Protecting Non-Consumptive Water Uses, Peter J. Kirsch, J. Barton Seitz Jun 1990

The Role Of The Federal Energy Regulatory Commission In Protecting Non-Consumptive Water Uses, Peter J. Kirsch, J. Barton Seitz

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

55 pages.


Sources Of Water I: Agriculture – The Deep Pool?, Bonnie G. Colby Jun 1990

Sources Of Water I: Agriculture – The Deep Pool?, Bonnie G. Colby

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

34 pages (includes illustration).

Contains 2 pages of references.


Urban Water Conservation: The Last Water Hole Or Mostly A Mirage?, Gary C. Woodward Jun 1990

Urban Water Conservation: The Last Water Hole Or Mostly A Mirage?, Gary C. Woodward

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

28 pages.

Contains references.


Agenda: Moving The West's Water To New Uses: Winners And Losers, University Of Colorado Boulder. Natural Resources Law Center Jun 1990

Agenda: Moving The West's Water To New Uses: Winners And Losers, University Of Colorado Boulder. Natural Resources Law Center

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

Conference organizers and/or faculty included University of Colorado Law School professors Lawrence J. MacDonnell and Mark Squillace.

Moving the West's Water to New Uses: Winners and Losers will be the theme for this year's water conference, June 6-8 at the Law School in Boulder. The conference will consider the changing demands for water in the West and the need to reallocate a portion of the existing uses of water to new uses.

The first day will provide the background by looking at the most likely sources of water to meet these demands, including agriculture, federal water projects, interstate transfers, and …


Changing Demand For Water In The West, Kenneth D. Frederick Jun 1990

Changing Demand For Water In The West, Kenneth D. Frederick

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

19 pages.

Contains references.


Sources Of Water Iii: Interstate Transfers, Clyde O. Martz Jun 1990

Sources Of Water Iii: Interstate Transfers, Clyde O. Martz

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

35 pages.

Contains references.


Update On Market Strategies For The Protection Of Western Instream Flows And Wetlands, Robert Wigington Jun 1990

Update On Market Strategies For The Protection Of Western Instream Flows And Wetlands, Robert Wigington

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

49 pages.

Contains references.


Shifting The Uses Of Water In The West: An Overview, Lawrence J. Macdonnell Jun 1990

Shifting The Uses Of Water In The West: An Overview, Lawrence J. Macdonnell

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

31 pages.

Contains references.


Sources Of Water Ii: Federal Water Projects, Bruce C. Driver Jun 1990

Sources Of Water Ii: Federal Water Projects, Bruce C. Driver

Moving the West's Water to New Uses: Winners and Losers (Summer Conference, June 6-8)

46 pages.

Contains references.


Table Of Contents, Volume One, Number Three, Summer 1990, Risk Editorial Board Jun 1990

Table Of Contents, Volume One, Number Three, Summer 1990, Risk Editorial Board

RISK: Health, Safety & Environment (1990-2002)

Table of contents for the journal Risk: Issues in Health & Safety (ISSN: 1073-8673).


Using Management Techniques To Solve Environmental Problems, Patrick D. Kelly Jun 1990

Using Management Techniques To Solve Environmental Problems, Patrick D. Kelly

RISK: Health, Safety & Environment (1990-2002)

Arguing that little effective progress is being made in solving problems of varying urgency, this paper suggests a leadership role for science and engineering societies. It proposes that such societies attempt to prioritize problems and attempt to focus public awareness (and calls to action) in a more systematic way.


Public Accountability Of Advisory Committees, Sidney A. Shapiro Jun 1990

Public Accountability Of Advisory Committees, Sidney A. Shapiro

RISK: Health, Safety & Environment (1990-2002)

The final paper from the symposium on public participation in Risk management discusses existing procedures for ensuring the integrity of advisory committee recommendations. It concludes that they are inadequate and argues that accountability would be better served if nonexperts were included. It also suggests that, in any event, measures need to be taken to indicate, e.g., the bases for committee conclusions.


Virus Reduction By The Stanford Onsite Wastewater Treatment System, Mark A. Gross Jun 1990

Virus Reduction By The Stanford Onsite Wastewater Treatment System, Mark A. Gross

Arkansas Water Resources Center Technical Reports

A field study to examine the Stanford Onsite Wastewater Treatment System's ability to remove bacteriophage from wastewater was conducted. MS2 Coliphage was Injected Into the low pressure pipe (LPP) distribution system to achieve an Influent concentration of 1.6 x 106 plague forming units per milliliter (PFU/ml). The bacteriophage was Injected Into the system three times during the day, and samples were taken from drainage tiles of the treatment system. Tile drainage was assayed on conform bacteria host cultures for MS2 phage. The treatment system removed two to three logs (99% to 99.9%) of the phage. During the past two years, …


Coke Oven Emissions: A Case Study Of Technology-Based Regulation, John D. Graham, David R. Holtgrave Jun 1990

Coke Oven Emissions: A Case Study Of Technology-Based Regulation, John D. Graham, David R. Holtgrave

RISK: Health, Safety & Environment (1990-2002)

After examining and analyzing the experience with coke ovens, the authors conclude that attempts to force technology beyond its demonstrated competence can be both expensive and ineffective in controlling hazards. They also suggest implications for pending proposals to further control air pollution.


Indices, Editorial Advisory Board, Ascii Text Files, Risk Editorial Board Jun 1990

Indices, Editorial Advisory Board, Ascii Text Files, Risk Editorial Board

RISK: Health, Safety & Environment (1990-2002)

[Excerpt] "An unindexed journal is of little use over the long haul, and many libraries will not subscribe to it. [Of course, we plan to include at least an author and title index in the next issue, but that doesn't count.] Therefore, we were pleased to learn that Risk has been approved by the Indexing Periodical Literature Advisory Committee [One of the few which may not need nonexpert members!] of the American Association of Law Libraries. This means, for example, that Risk will be included in the Current Law Index, Legaltrac, and Legal Resources Index published by Information Access Company."


Disappearance And Recoverability Of Songbird Carcasses In Fruit Orchards, Mark E. Tobin, Richard A. Dolbeer Jun 1990

Disappearance And Recoverability Of Songbird Carcasses In Fruit Orchards, Mark E. Tobin, Richard A. Dolbeer

United States Department of Agriculture Wildlife Services: Staff Publications

Songbird mortality due to agricultural pesticides is often assessed by searching treated areas for carcasses. However, carcass removal by scavengers and the failure of searchers to find carcasses that are present may bias mortality estimates. We conducted two studies in 1987 and 1988 in New York to evaluate such biases at the time of fruit maturation in cherry and apple orchards. In the first study, mean survival times for carcasses were 8.2 d in cherry and 10.4 d in apple orchards. In the second study, searchers located an average of 75% of carcasses placed in orchards. Our results suggest that …


A Modified Nance Unilateral Molar Distalizer, Tracy J. Reiner Jun 1990

A Modified Nance Unilateral Molar Distalizer, Tracy J. Reiner

Loma Linda University Electronic Theses, Dissertations & Projects

This clinical study evaluated a modified Nance appliance designed by the author to distalize molars unilaterally for Class II correction. This fixed appliance did not rely upon extraoral traction or intraoral elastics. Twelve unilateral Class II patients aged 13 to 17 were treated nonextraction with the appliance. Pretreatment and posttreatment photographs were taken of the palatal soft tissue and did not reveal any untoward changes as a result of the Nance acrylic button. All molars were corrected to an Angle's Class I relationship. Molar correction was evaluated visually and molar distalization was measured using an acrylic jig fitted to the …


Trends Of Metals (Pb, Zn, Cd, Cr, Mn, Fe, Hg And Ni) Concentration In The New Jersey Air Environment, Shobha R. Boddu May 1990

Trends Of Metals (Pb, Zn, Cd, Cr, Mn, Fe, Hg And Ni) Concentration In The New Jersey Air Environment, Shobha R. Boddu

Theses

The atmospheric concentrations and relative trends of ten trace elements (Co, Cd, Fe, Hg, Pb, Ni, Zn, Cu, Cr and Mn) were studied at Elizabeth and Carteret, New Jersey from July 1987 to September 1989. The specific sites are Industrial and Residential Interface areas. The analytical procedure involved collection of the airborne particulates on a quartz microfiber filter using a high volume sampler. The samples were digested and then analyzed using the atomic absorption spectrometer. Elizabeth usually showed lower values for the metals than Carteret. Average concentrations (ng/m3) for the respective metals over the entire project are: Metal: Co Cd …


Thermal Desorption Of Contaminated Soils, Chengdi Dong May 1990

Thermal Desorption Of Contaminated Soils, Chengdi Dong

Theses

The objectives of this research are of twofold, namely, to investigate the desorption behaviors of hazardous constituents evolved from several types of contaminated soils, and to evaluate the in-situ thermal treatment of organic chemical contaminated soil.

Two clay soil minerals and a silty sand with five organic compounds, dichlorophenol, trichlorophenol, pentachlorophenol, trichloroethylene, and tetrachloroethylene (TCE) were used in this study. The desorption behaviors were evaluated by thermogravimetric analyzer (TGA) and a simulator of in situ desorption by heating probes. The results of TGA analysis revealed that a completely removal of organic contaminants can be achieved in a moderate temperature. They …


Quality Assurance Studies For Collection Of Whole Air Samples In Stainless Steel Canisters, For Volatile Organic Compound Determinations, Weifang Ji May 1990

Quality Assurance Studies For Collection Of Whole Air Samples In Stainless Steel Canisters, For Volatile Organic Compound Determinations, Weifang Ji

Theses

Internally polished stainless steel canisters are being used in many laboratories to collect whole air samples for VOC analysis. The replacement of adsorbents for collection and concentration of VOC by canister collection, with in-laboratory cryogenic concentration, may solve some problems associated with adsorbents, such as artifact generation and breakthrough. However, the canisters can be a source of new problems, ranging from wall adsorption to memory effects.

In this work, four major contamination sources in the whole air sampling and analyzing system have been identified. They are the canister internal adsorption, the whole system transfer line, the air pump and the …


The Kinetic Study Of Degradation Of The Azo Dyes By Photolytic Ozonation And Photolytic Hydorgen Peroxide Oxidation, Hung-Yee Shu May 1990

The Kinetic Study Of Degradation Of The Azo Dyes By Photolytic Ozonation And Photolytic Hydorgen Peroxide Oxidation, Hung-Yee Shu

Theses

The experiments which study the decomposition of azo dyes such as acid red 1 and acid yellow 23 by using ozonation, photolytic ozonation and photolytic hydrogen peroxide oxidation have been studied in laboratory sized reactor and pilot scale reactor to determine the reaction rate constants.

The rate constants and mass transfer coefficients were obtained by a series of experiments of varying complexity. A reaction kinetic model which describes the contemplated experiments was developed and exercised using the Rosenbrock Hillclimb Optimization Algorithm with the Forth-Order Runge-Kutta method. The effects between different hydrogen peroxide dosages and pH level were also analyzed.

In …


The Oxidation Of Methylene Chloride Over Manganese Dioxide Catalyst, Jun Du May 1990

The Oxidation Of Methylene Chloride Over Manganese Dioxide Catalyst, Jun Du

Theses

This research presents results from a study with the goal of using a transition metal oxidation catalyst, manganese dioxide (MnO2) I to convert low concentrations of methylene chloride (CH2Cl2) in air and in a methane/air stream into CO2, H2O and HCl. Our objectives were to determine the oxidative effectiveness of the catalyst and its durability under the corrosive exposure to chlorine, HCl and other likely stack gas contaminants.

Experiments were carried out in a tubular packed bed integral reactor using gas chromatographic (FID and TCD) analysis for chlorocarbons and non-dispersive …


X-Ray Powder Diffraction, Scanning Electron Microscopy And Energy Dispersive Spectroscopy Studies Of Soil Containing Chromium Immobilized By Microwave Treatment, Nagui Ibrahim May 1990

X-Ray Powder Diffraction, Scanning Electron Microscopy And Energy Dispersive Spectroscopy Studies Of Soil Containing Chromium Immobilized By Microwave Treatment, Nagui Ibrahim

Theses

The orientation of soil contaminants such as chromium is altered during microwave heating. The SEM and EDS were utilized in the study. The nature of the orientation is related to the heating time. This results in immobilizing the contaminant in leaching tests. The non-leachibility was related to the reactivity of the chromium salt with the soil hematite phase (Fe2O3) during the microwaving. This was proved By the X-ray diffraction analysis. The spectrums obtained from 30 and 60 minutes microwaved samples were identical in the crystal phases and were significantly different from the contaminated unheated sample.


Removal Of Nitric Oxide From Flue Gas With Ferrous Cysteine Solutions, Chun-Chiao Chou May 1990

Removal Of Nitric Oxide From Flue Gas With Ferrous Cysteine Solutions, Chun-Chiao Chou

Theses

The removal of NO from flue gas with aqueous ferrous cysteine solution as the reducing agent was discovered by S. G. Chang et al. (1988), at University of California, Berkeley. The purpose of this research is to extend the experimental works done by Chang et al., and to find methods to minimize the problems associated with the sensitivity of the medium to oxygen gas and emission of nitrous oxide, a greenhouse gas. The main objective was to determine the feasibility of using ferrous cysteine in the treatment of NOx emissions from incinerators. In the present study, it was found that …


Teaching Global Issues Through Mathematics, Richard H. Schwartz May 1990

Teaching Global Issues Through Mathematics, Richard H. Schwartz

Humanistic Mathematics Network Journal

No abstract provided.


What Has Mathematics Got To Do With Values?, Stephen Lerman May 1990

What Has Mathematics Got To Do With Values?, Stephen Lerman

Humanistic Mathematics Network Journal

No abstract provided.


A Social View Of Mathematics: Iimplications For Mathematics Education, Stephen Lerman May 1990

A Social View Of Mathematics: Iimplications For Mathematics Education, Stephen Lerman

Humanistic Mathematics Network Journal

No abstract provided.


Determination Of The Suitability Of Arkansas River Water For Municipal, Industrial And Agricultural Use: Volume 3 Treatability Study, Steven M. Jones, Steven G. Burghart, James W. Moore May 1990

Determination Of The Suitability Of Arkansas River Water For Municipal, Industrial And Agricultural Use: Volume 3 Treatability Study, Steven M. Jones, Steven G. Burghart, James W. Moore

Arkansas Water Resources Center Technical Reports

Volume III of the overall report for the project to determine the suitability of the Arkansas River for municipal, agricultural and industrial water supplies contains the treatability data. These data include the results of the granular activated carbon, ozonation and packed tower aeration studies. The research project was conducted under contract with the Arkansas Soil and Water Conservation Commission. Funding was provided by the Corps of Engineers, the Environmental Protection Agency, the City of Little Rock, Rockefeller Foundation and the Ozark Society. Additionally, the U.S. Geological Survey contributed financially by matching the cost of sample collection. The City of Little …