| Application of Hyperspectral Techniques to Monitoring and Management of Invasive Plant Species Infestation |
Jan-2008 |
190 pages |
| Authors:
Susan L Ustin; Edward T Tom; Carlos M Ramirez; Karen S Olmstead; Nina Noujdina; Shawn Kefauver; John Kefauver; Deanne DiPietro; Yen-Ben Cheng; Maragaret E Andrew; Mary Andrews; Emma Underwood; CALIFORNIA UNIV DAVIS
|
 | This report summarizes and integrates the main findings, using several case studies to illustrate conclusions. Case studies include cheatgrass and Russian knapweed at Yakima Training Center, showing that multiple dates that combine different growing seasons improve map accuracy. Also included are maps for kudzu and Johnson lovegrass at Fort Benning, tamarisk at Yuma Proving Ground and phragmites at Aberdeen Proving Ground. Examples were chosen to illustrate a range of problems ... |
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| Evolution of Enzymes Required for Biodegradation of Pentachlorophenol in Sphingobium Chlorophenolicum |
15 JUN 2007 |
11 pages |
| Authors:
Shelley D. Copley; COLORADO UNIV AT BOULDER OFFICE OF CONTRACTS AND GRANTS
|
| Pentachlorophenol (PCP) is a highly toxic pesticide first introduced into the environment in 1936. PCP can be mineralized by Sphingobium chlorophenolicum. However, biodegradation is slow and the bacterium cannot tolerate high levels of PCP. Flux through the pathway is limited by the first enzyme, PCP hydroxylase, which converts PCP to tetrachlorobenzoquinone (TCBQ) very slowly. Furthermore, it catalyzes a futile cycling reaction in which C4a-hydroperoxyflavin at the active site decays to ... |
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| Elevated Levels of Somatic Mutation as a Biomarker of Environmental Effects Contributing to Breast Carcinogenesis |
JUL 2006 |
78 pages |
| Authors:
Stephen G. Grant; PITTSBURGH UNIV PA
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| Environmental exposures undoubtedly play a role in the development of breast cancer, but few individual agents have been unequivocally identified as risk factors. Rather than seek out individual agents, the authors hypothesize that the cumulative effect of environmental exposures on an individual can be quantified through a blood-based assay, and further, that such a "biomarker" might distinguish breast cancer patients from age-matched controls. These biomarker data can then be added ... |
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| Catalytic Enzyme-Based Methods for Water Treatment and Water Distribution System Decontamination. 1. Literature Survey |
JUN 2006 |
73 pages |
| Authors:
Joseph J. Defrank; EDGEWOOD CHEMICAL BIOLOGICAL CENTER ABERDEEN PROVING GROUND MD RESEARCH AND TECHNOLOGY DIR
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| Many special considerations are needed in the application of enzymes to contaminated drinking water systems. Because of the large volumes of water contained in water distribution and treatment systems, a decontaminant will need to be active for a much longer time than in military operations. As drinking water flows very quickly in pipes, methods need to be developed to ensure that the enzymes maintain sufficient contact with the contaminated water ... |
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| Post-Service Mortality of Air Force Veterans Occupationally Exposed to Herbicides during the Vietnam War |
JUN 2006 |
44 pages |
| Authors:
Norma S. Ketchum; AIR FORCE RESEARCH LAB BROOKS AFB TX HUMAN EFFECTIVENESS DIR/DIRECTED ENERGY BIOEFFECTS DIV
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| The Air Force Health Study (AFHS) is a prospective epidemiological study of the health, mortality, and reproductive outcomes of veterans of Operation Ranch Hand, the unit responsible for aerially spraying herbicides in Vietnam from 1962 to 1971. The study began in 1982 and concludes in 2006. This report updates the authors' mortality findings published in 2005 (deaths through December, 1999) by summarizing current all-cause and cause-specific post-service mortality in veterans ... |
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| Gene-Environment Interaction and Breast Cancer on Long Island, NY |
MAY 2006 |
6 pages |
| Authors:
Susan Teitelbaum; MOUNT SINAI SCHOOL OF MEDICINE NEW YORK
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| This research project will build upon the Long Island Breast Cancer Study Project (LIBCSP), a large population-based, case-control study of the environment and breast cancer. Participants completed an in-person interviewer-administered interview, donated blood and urine samples, and had home environment samples (dust, soil, and water) collected. For this study, 200 cases and 200 controls who donated urine samples will be selected and their urine samples will be analyzed for a ... |
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| Results of Analyses of the Fungicide Chlorothalonil, Its Degradation Products, and Other Selected Pesticides at 22 Surface-Water Sites in Five Southern States, 2003-04 |
2006 |
69 pages |
| Authors:
Elisabeth A. Scribner; James L. Orlando; William A. Battaglin; Mark W. Sandstrom; Kathryn M. Kuivila; Michael T. Meyer; GEOLOGICAL SURVEY RESTON VA
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| In accordance with% the mission of the U. S. Geological} Survey (USGS) Toxic Substances Hydrology Program, a pesticide study was conducted during 2003-2004 to determine the occurrence of the fungicide chlorothalonil and its degradation products at 22 surface-water sites in the Southern States. Water-quality samples were collected during the peanut-growing season (June-September) in 2OO3. During the peanut growing season in 2004, samples were collected after large storms. An analytical method ... |
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| Selective Binding of Organophosphate Pesticides Using Molecular Imprinted Polymers |
01 OCT 2005 |
7 pages |
| Authors:
Ali M. Saboori; Richard K. Gordon; WALTER REED ARMY INST OF RESEARCH SILVER SPRING MD
|
| Molecular Imprinted Polymers (MIPs) have been used for recognition and binding of different compounds. We are developing MIPs to selectively bind organophosphate pesticides and toxic chemical warfare nerve agents. MIPs were made to the pesticide Dichlorvos. Control MIPs were made without the template. Dichlorvos-MIPs bound more Dichlorvos in comparison to control-MIPs. The Dichlorvos-MIPs can be regenerated after binding the pesticide and reused at least three times by repeating the washing ... |
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| Evaluation of New Technologies for Protection of Military Personnel From Filth and Biting Flies |
01 OCT 2005 |
54 pages |
| Authors:
Philip G. Koehler; Richard S. Patterson; FLORIDA UNIV GAINESVILLE
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| Flies serve as vectors for many diseases that pose a serious threat to the safety and well-being of deployed military personnel. Filth flies are a major problem anytime there is a military action, because commonly there is an absence or disruption of sanitary systems and governmental services. |
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| Response Characteristics of an Aquatic Biomonitor Used for Rapid Toxicity Detection |
28 SEP 2005 |
9 pages |
| Authors:
W. H. VAN DER Schalie; T. R. Shedd; M. W. Widder; L. M. Brennan; ARMY CENTER FOR ENVIRONMENTAL HEALTH RESEARCH FORT DETRICK MD
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| The response characteristics of an aquatic biomonitor that detects toxicity by monitoring changes in bluegill (Lepomis macrochirus Rafinesque) ventiliatory and movement patterns were evaluated in single chemical laboratory studies at concentrations near the 96-h LC5O concentration and at the ElLA Tox-Oregon Workshop in sequential tests of multiple unknown samples. Baseline data collected prior to exposure allows each fish to serve as its own control. When at least 70% of exposed ... |
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| Neuropathy Target Esterase in Brain Function and Deterioration Caused by Cholinesterase Inhibiting Chemicals |
AUG 2005 |
37 pages |
| Authors:
Carrolee Barlow; SALK INST FOR BIOLOGICAL STUDIES LA JOLLA CA
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| Neuropathy target esterase (NTE) is a membrane-associated protein with serine esterase activity. A class of organophosphate (OP) compounds, used in insecticides and as chemical weapons, are capable of inhibiting NTE and lead to progressive neuropathies. We were able to isolate and characterize the human and mouse NTE (mNTE) genomic loci. We also identified a second member of the NTE family. Transgenic mice with a disrupted mNTE gene and which express ... |
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| Aquatic Plant Assessments for Spring Creek Low-Dose Fluridone Injection Treatment. Year-of-Treatment and 2-Year Post-Treatment Findings |
JAN 2005 |
61 pages |
| Authors:
R. M. Stewart; Adam S. Way; Chetta S. Owens; Donald M. Morgan; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
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| Lake Seminole was impounded in 1957 and hydrilla was discovered in the 1980's. By 1992, approximately 75 percent of the surface area of the reservoir was impacted by hydrilla. This study was conducted to determine effectiveness of low dose fluridone treatments in the Spring Creek Arm of Lake Seminole. Pre- and post-aquatic plant surveys using point-intercept, plant biomass and hydroacoustic techniques were conducted to assess treatment success. In year 2000, ... |
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| Combining Endothall with Other Herbicides for Improved Control of Hydrilla - A Field Demonstration |
AUG 2004 |
7 pages |
| Authors:
John Skogerboe; Toni Pennington; Jim Hyde; Craig Aguillard; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS
|
| This technical note describes the results of a field demonstration to examine the effectiveness of combining endothall applied as Aquathol(registered) K with other aquatic herbicides for control of hydrilla. Concentrations and combinations were based on previous greenhouse trials conducted at the Lewisville Aquatic Ecosystem Research Facility (LAERF) in Lewisville, Texas, using Aquathol(registered) K, Reward(registered) (diquat), Hydrothol(registered) 191 (endothall) and Cutrine(registered)-Plus (chelated copper). The use of herbicide combinations is a widespread ... |
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| Identification and Quantification of Pesticides in Environmental Waters With Solid Phase Microextraction and Analysis Using Field-Portable Gas Chromatography-Mass Spectrometry |
10 JUN 2004 |
88 pages |
| Authors:
Michael J. Nack; UNIFORMED SERVICES UNIV OF THE HEALTH SCIENCES BETHESDA MD DEPT OF PREVENTIVE MEDICINE AND BIOMETRICS
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| A solid-phase microextraction (SPME) and gas-chromatography-mass spectrometry (CG-MS) sampling and analysis method was developed for 1-Naphthyl methylcarbamate (Carbaryl) and gamma-benzenehexachloride (gamma-BHC) in water. A 15 minute sampling time of 40 degrees centigrade with a carbowax/divinylbenzene- coated SPME fiber for carbaryl and a polydimethylsiloxane-coated SPME fiber for lindane was employed. This allowed detection of carbaryl at concentrations in environmental water sources that included modeled ground water, simulated post- production water, and ... |
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| Mechanistic Studies Investigating the Role of Organophosphate Insecticide Exposure in the Development and Exacerbation of Asthma |
APR 2004 |
21 pages |
| Authors:
Ernst W. Spannhake; JOHNS HOPKINS UNIV BALTIMORE MD
|
| This grant proposes to determine whether organophosphate insecticides act upon the cholinergic system in the lungs increasing cholinergic neurotransmission and causing airway hyperresponsiveness, which is characteristic of asthma. Guinea pigs were either treated acutely with a high dose or chronically (7 days) with a low does of the organophosphate chlorpyrifos sc. Electrical stimulation of the vagus nerves caused frequency-dependent bronchoconstriction that was significantly potentiated in animals treated with chlorpyrifos. M2 ... |
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| Prostate Cancer Mortality and Herbicide Exposure in Vietnam Veterans |
APR 2004 |
19 pages |
| Authors:
Steven D. Stellman; COLUMBIA UNIV NEW YORK
|
| AIMS. The association between exposure to military herbicides and subsequent death from prostate cancer will be investigated in a cohort of approx. 100,000 Vietnam veterans who applied to the Agent Orange Veteran Payment Program (AOVPP), which was administered by the US Federal District Court (New York) 1985-1994. Exposure opportunity will be assessed via a geographical information system (GIS) and herbicide and troop location databases previously developed by the investigators, with ... |
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| Judging The Efficacy of Anthrax Fumigations |
20 NOV 2003 |
16 pages |
| Authors:
Dorothy A. Canter; ENVIRONMENTAL PROTECTION AGENCY WASHINGTON DC
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| Discussion of the anthrax remediation process, beginning with site assessment and environmental sampling, continuing through fumigation and post-remediation environmental sampling. |
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| Antimicrobial Products Used to Inactivate Bacillus Anthracis Spores |
20 NOV 2003 |
23 pages |
| Authors:
Jeff Kempter; ENVIRONMENTAL PROTECTION AGENCY WASHINGTON DC
|
| Presentation overview: Legal Authority; Crisis Exemptions; Liquid, Gas & Vaporized Decon Chemicals; Interagency Expert Panel; Collaborative Efficacy Study; Coming Events. |
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| Linguistic and Location Effects in Compliance to Pesticide Warning Labels |
14 MAY 2003 |
|
| Authors:
Judy Edworthy; Elizabeth Hellier; Nicola Lambell; Clare Grey; Kristeen Aldrich; PLYMOUTH UNIV (UNITED KINGDOM) DEPT OFPSYCHOLOGY
|
 | Experimental studies investigated the effect of the location of safety information on observed compliance behaviour. It was revealed that for all users presenting safety information in the directions for use section resulted in the highest levels of compliance. For amateurs presenting safety information in an additional leaflet resulted in the lowest levels of compliance whereas for professionals the lowest levels of compliance were demonstrated when safety information was presented the ... |
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| Study of Five Discrete Interval-Type Groundwater Sampling Devices |
AUG 2002 |
57 pages |
| Authors:
Louise V. Parker; Charles H. Clark; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
|
| Five relatively newly developed ground- water-sampling devices (the Kabis, HydraSleeve, Discrete Interval, Pneumo-Bailer, and USGS Passive Diffusion Bag PDB samplers) were tested to determine their ability to recover representative concentrations of a variety of analytes, including volatile organics, explosives, pesticides, and metals. The first phase of the study included several standpipe experiments with known concentrations of analytes. In the second phase, the devices were used in the field to sample ... |
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| Extended Bioremediation Study of the POPILE, Inc., Site, El Dorado, Arkansas |
SEP 2001 |
34 pages |
| Authors:
Lance D. Hansen; Catherine C. Nestler; David B. Ringelberg; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
|
| A pilot scale study was conducted using land treatment units (LTUs) to evaluate the efficacy of bioremediation using traditional landfarming technology on contaminated soil from a wood treatment facility. An initial 6- month, intensive treatment plan was followed by 24 months of treatment that was performed quarterly. Initial site characterization indicated a clay/silt soil with contamination levels of 13,000 mg!kg polycyclic aromatic hydrocarbons (PAHs), 105 mg/kg benzo(a)pyrene equivalents, and 1500 ... |
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| Stereselective Absorption of Permethrin Through Silastic Membrane and Excised Porcine Skin In Vitro Flow Through Diffusion System |
MAR 2001 |
2 pages |
| Authors:
J. L. Yeatts; J. E. Riviere; J. D. Brooks; R. E. Baynes; NORTH CAROLINA STATE UNIV AT RALEIGH CUTANEOUS PHARMACOLOGY AND TOXICOLOGY CENTER
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| This is an abstract concerning: Stereselective Absorption of Permethrin Through Silastic Membrane and Excised Porcine Skin In Vitro Flow Through Diffusion System. |
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| Influence of DEET and Pyridostigmine Bromide on Dermal Disposition of Permethrin |
MAR 2001 |
3 pages |
| Authors:
R. E. Baynes; J. D. Brooks; A. A. Abdullahi; R. Wilkes; J. E. Riviere; NORTH CAROLINA STATE UNIV AT RALEIGH CUTANEOUS PHARMACOLOGY AND TOXICOLOGY CENTER
|
| This is an abstract concerning: Influence of DEET and Pyridostigmine Bromide on Dermal Disposition of Permethrin. |
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| Exposure to Pyridostigmine Bromide, DEET, and Permethrin, Alone and in Combination Causes Sensorimotor Performance Deficit and Cholinergic Alterations in Rats |
MAR 2001 |
3 pages |
| Authors:
B. E. Amir; A. A. Abdel-Rahman; L. B. Goldstein; K. H. Jones; A. M. Dechkovskaia; DUKE UNIV MEDICAL CENTER DURHAM NC
|
| This is an abstract concerning: Exposure to Pyridostigmine Bromide, DEET, and Permethrin, Alone and in Combination Causes Sensorimotor Performance Deficit and Cholinergic Alterations in Rats. |
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| Apoptosis in Testes Induced by Co-Exposure of Rats to DEET, Permethrin and Pyridostigmine Bromide Alone, and in Combination with Stress |
MAR 2001 |
3 pages |
| Authors:
A. A. Abdel-Rahman; H. B. Suliman; W. A. Khan; M. B. Abou-Donia; DUKE UNIV MEDICAL CENTER DURHAM NC
|
| This is an abstract concerning: Apoptosis in Testes Induced by Co- Exposure of Rats to DEET, Permethrin and Pyridostigmine Bromide Alone, and in Combination with Stress. |
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| In Vitro Metabolism of Pyridostigmine Bromide (PB), DEET and Permethrin, Alone and in Combination by Human Plasma and Liver Microsomes |
MAR 2001 |
|
| Authors:
M. B. Abou-Donia; A. W. Abu-Quare; DUKE UNIV MEDICAL CENTER DURHAM NC
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| This is an abstract concerning: In Vitro Metabolism of Pyridostigmine Bromide (PB), DEET and Permethrin, Alone and in Combination by Human Plasma and Liver Microsomes |
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| Daily Dermal Co-Exposure of Rats to DEET and Permethrin Produces Sensorimotor Deficit, and Changes in Blood-Brain Barrier (BBB) and Blood-Testis Barrier (BTB) |
MAR 2001 |
2 pages |
| Authors:
L. B. Goldstein; A. M. Dechovskaia; S. Bullman; K. H. Jones; A. A. Abdel-Rahman; DUKE UNIV MEDICAL CENTER DURHAM NC
|
| This is an abstract concerning: Daily Dermal Co-Exposure of Rats to DEET and Permethrin Produces Sensorimotor Deficit, and Changes in Blood-Brain Barrier (BBB) and Blood-Testis Barrier (BTB). |
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| Effects of Concurrent Exposure to N,N-Diethyl-m-Toluamide (DEET), Pyridostigmine Bromide (PYR), and Exercise Stress on Biomarkers of Immune Function in B6C3F1 Mice |
MAR 2001 |
2 pages |
| Authors:
G. G. Gilkeson; A. C. Dudley; J. G. EuDaly; M. M. Peden-Adams; D. E. Keil; MEDICAL UNIV OF SOUTH CAROLINA CHARLESTON MEDICAL/CLINICAL SERVICES
|
| This is an abstract concerning: The effects of concurrent exposure to N, N-diethyl-m-toluamide (DEET), pyridostigmine bromide (PYR), and exercise stress on biomarkers of immune function in B6C3F1 mice. |
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| Concurrent Exposure to N, N-Diethyl-m-Toluamide (DEET), Pyridostigmine Bromide (PYR), and JP-8 Jet Fuel Effects on Biomarkers of Immune Function in B6C3F1 Mice |
MAR 2001 |
2 pages |
| Authors:
G. G. Gilkeson; A. C. Dudley; J. G. EuDaly; M. M. Peden-Adams; D. E. Keil; MEDICAL UNIV OF SOUTH CAROLINA CHARLESTON MEDICAL/CLINICAL SERVICES
|
| This is an abstract concerning: Concurrent Exposure to N, N-Diethyl- m-Toluamide (DEET), Pyridostigmine Bromide (PYR), and JP-8 Jet Fuel Effects on Biomarkers of Immune Function in B6C3F1 Mice |
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| Whole-Lake Applications of SonarTM for Selective Control of Eurasian Watermilfoil |
FEB 2001 |
59 pages |
| Authors:
Kurt D. Getsinger; John D. Madsen; Tyler J. Koschnick; Michael D. Netherland; R. M. Stewart; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
|
| The aquatic herbicide Sonar AS (fluridone) is being used in Northern tier states to selectively control the submersed exotic species Eurasian watermilfoil (Myrtophyllum spicatum L.) growing in lakes and reservoirs. Reliable quantitative information linking changes in the submersed plant community following fluridone applications is limited, particularly with respect to water residue records; therefore, a study was conducted to investigate the impact of low-dose fluridone treatments on the aquatic plant communities ... |
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| Toxic Interactions of Prophylactic Drugs and Pesticides |
JAN 2001 |
221 pages |
| Authors:
Mohamed B. Abou-Donia; DUKE UNIV MEDICAL CENTER DURHAM NC
|
| The goal of this project is to evaluate the possible interaction between DEET, permethrin and pyridostigmine bromide (PB) and the biological and pathological consequences of such interactions. Our standing hypothesis is that combined exposure to a mixture of chemicals would have enhanced, and in some cases deterimental toxicological effects than exposure with single chemical. We have been testing the stated hypothesis that interactions between combined chemical exposure would result in ... |
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| Variable Name Dictionary for the Air Force Health Study 1985 Physical Exam, Questionnaire and Analyses Diskette |
NOV 2000 |
106 pages |
| Authors:
Joel E. Michalek; AIR FORCE RESEARCH LAB BROOKS AFB TX HUMAN EFFECTIVENESS DIRECTORATE
|
| The Air Force Health Study is a 20-year comprehensive assessment of the health of Air Force Veterans of Operation Ranch Hand, the unit responsible for the aerial spraying of herbicides in Vietnam. The study contrasts the health and noncombat mortality of Ranch Hand veterans with a comparison group of Air Force veterans who also served in Southeast Asia but did not spray herbicides. This diskette contains data collected at the ... |
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| Bioremediation Treatability Study for Remedial Action at Popile, Inc. Site, El Dorado, Arkansas. Phase II. Pilot-Scale Evaluation |
SEP 2000 |
90 pages |
| Authors:
Lance Hansen; Catherine Nestler; Michael Channell; David Ringelberg; Herb Fredrickson; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
|
| A pilot-scale study of traditional landfarming techniques was conducted to evaluate the treatment requirements directed in the Comprehensive Environmental Remediation Compensation and Liability Act (CERCLA) Record of Decision (ROD) from EPA Region 6 for this site. The study was conducted to: (a) determine if treatment goals specified in the ROD were achievable for site soils (5-ppm benzo(a)pyrene BaP equivalents and 3-ppm pentachlorophenol PCP; (b) evaluate ... |
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| CHILDREN AND PESTICIDES: New Approach to Considering Risk Is Partly in Place |
SEP 2000 |
37 pages |
| Authors:
GENERAL ACCOUNTING OFFICE WASHINGTON DC HEALTH EDUCATION AND HUMAN SERVICES DIV
|
| Managing the risk of exposure to pesticides is important for all Americans, but especially for children, whose developing systems can be more susceptible to harm. The Food Quality Protection Act of 1996 (FQPA) requires the Environmental Protection Agency (EPA), which regulates the use of pesticides at the federal level, to reevaluate the amounts of pesticide residues allowed on or in food-known as tolerances. EPA must ensure that ... |
|
| BIOTECHNOLOGY: Information on Prices of Genetically Modified Seeds in the United States and Argentina |
29 JUN 2000 |
7 pages |
| Authors:
GENERAL ACCOUNTING OFFICE WASHINGTON DC RESOURCES COMMUNITY AND ECONOMIC DEVELOPMENT DIV
|
| While genetically modified seeds are available for many crops, Roundup Ready soybeans and Bt corn are the ones most widely grown. Roundup Ready soybeans contain a gene that enables soybeans to withstand applications of Roundup-an herbicide effective on many kinds of weeds. Bt corn is genetically modified with a gene from a soil bacterium that makes the corn resistant to certain insects, including the European corn ... |
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| Potential Use of Insect Biocontrol Agents for Reducing the Competitive Ability of Hydrilla verticillata |
FEB 2000 |
26 pages |
| Authors:
Michael J. Grodowitz; Robert Doyle; R. M. Smart; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
|
| Three attributes of hydrilla explain the dominance in many reservoir ecosystems: (1) a very effective means of dispersal, (2) rapid growth rate, and (3) the formation of a dense, continuous canopy at the water surface. However, in its native range, i.e., Asia, Indonesia, and Australia, hydrilla rarely, if ever, becomes dominant in most shallow water situations. Typically, it resides as one species in a diverse ... |
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| Classification of Infrared Spectra of Organophosphorus Compounds with Artificial Neural Networks |
23 AUG 1999 |
|
| Authors:
Howard T. Mayfield; DeLyle Eastwood; Larry W. Burggraf; AIR FORCE RESEARCH LAB TYNDALL AFB FL MATERIALS AND MANUFACTURING DIRECTORATE
|
| AERL/AFIT examined the use of artificial neural networks to classify infrared spectra of organophosphorus pesticides and chemically related compounds. The spectra used were contributed from commercial libraries, government agencies, and government contractors and include spectra of pesticides, industrial precursers, hydrolysis products and other organophosphorus compounds. The data were pretreated to reduce artifacts arising from the variety of collection sources. The treated spectra were divided into spectral "bins" of equal frequency ... |
|
| Cumulative Index to Chemicals and to Common and Scientific Names of Species Listed in Contaminant Hazard Reviews 1 Through 34 |
MAR 1999 |
75 pages |
| Authors:
Ronald Eisler; NATIONAL BIOLOGICAL SERVICE LAUREL MD PATUXENT WILDLIFE RESEARCH CENTER
|
| The Contaminant Hazard Reviews (CHR) series-sponsored by the U.S. Geological Survey Patuxent Wildlife Research Center-synthesizes ecotoxicological data for selected environmental contaminants, with emphasis on hazards to native species of flora and fauna. From 1985 through 1998, 34 reviews were published in various report series of the U.S. Department of the Interior on agricultural pesticides (acrolein, atrazine, carbofuran, chlordane, chlorpyrifos, diazinon, diflubenzuron, famphur, fenvalerate, mirex, paraquat, toxaphene), metals ... |
|
| Aquatic Plant Information System (APIS) Version 1.0 (CD-ROM). |
OCT 1998 |
|
| Authors:
ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS ENVIRONMENTAL LAB
|
| File characteristics: Software and Database; Binary character set. Physical Description 1 CD-ROM disc; 650MB. System requirements: PC Compatable; Windows 3.1 or 95. Capacity of aquatic plant managers to control aquatic plant infestations is dependent on their ability to access up-to-date information on ecology, biology, systematics, identification and environmental compatible management techniques. Systems contained with the Aquatic Planit information System: identification of insect herbivores of aquatic plants; aquatic plant id system, ... |
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| Pesticide Reduction Through Precision Targeting |
SEP 1998 |
|
| Authors:
Richard J. Brenner; AGRICULTURAL RESEARCH SERVICE GAINESVILLE FL CENTER FOR MEDICAL AGRICULTURAL AND VETERINARY ENTOMOLOGY
|
| The rationale for studying insecticide resistance in this SERDP effort stems directly from the requirement to know the effectiveness of a particular mitigation measure before it can be recommended in a comparative risk reduction environment. The following report deals with insecticide resistance in an important pest, the German cockroach, Blattella germanica (L.). This domiciliary pest is found in populations defined by the structure in which they ... |
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| Field Evaluation of Low-Dose Metering and Polymer Endothall Applicationsand Comparison of Fluridone Degradation from Liquid and Slow-Release Pellet Applications |
JUL 1998 |
|
| Authors:
Michael D. Netherland; David Sisneros; Alison M. Fox; William T. Haller; ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS
|
| Field studies were conducted to evaluate three herbicide delivery system techniques. Metering pumps were used to apply low rates of endothall (0.4 mg/L) over a 72- to 96-hr period for control of sago pondweed in western irrigation canals. Treatments were evaluated for efficacy and feasibility to use under a variety of flow conditions. Treatments effectively controlled sago pondweed, and the development of a prototype metering pump greatly ... |
|
| Fauna, Flora, and Sensitive Habitat on Fort Leonard Wood, MO |
JUN 1998 |
216 pages |
| Authors:
Janet E. Sternburg; John Hays; Sharon Sanborn; Loraine McFarland; Hilary Loring; CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN IL
|
| Land managers of military installations are required to provide a natural environment for military training. At the same time they must meet the Army's commitment to conserving natural resources and threatened and endangered species and the ecosystems upon which they depend. To meet these goals, military land managers must gather information on plants, animals, and natural communities on their installations in order to make sound ... |
|
| A Preliminary Study of Exposure to Pyridostigmine Bromide, Diethyltoluamide, JP-4 Jet Fuel and Stress on Male Sprague-Dawley Rats |
JUN 1998 |
47 pages |
| Authors:
K. L. MacMahon; J. S. Eggers; R. E. Wolfe; H. F. Leahy; L. Narayanan; MANTECH GEO-CENTERS JOINT VENTURE DAYTO OH
|
| This study investigated effects on male Sprague-Dawley rats of exposure to combinations of simulated stress and low doses of pyridostigmine bromide, diethyltoluamide, and JP-4 jet fuel vapor. Blood and tissue samples were analyzed for gross pathology, histopathology, and clinical chemistry effects. Serum and brain regions were analyzed for neurotransmitter levels. Body weights, gross pathology, histopathology, and clinical chemistry results revealed no significant differences between groups. Significant increases in serum 5-hydroxyindoleacetic ... |
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| Aquatic Dissipation of the Herbicide Triclopyr in Lake Minnetonka, Minnesota |
MAY 1998 |
|
| Authors:
David G. Petty; Kurt D. Getsinger; John D. Madsen; John G. Skogerboe; William T. Haller; ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MS ENVIRONMENTAL LAB
|
| The aquatic fate of the triethylamine (TEA) salt formulation of triclopyr (3,5,6-trichloro-2-pyridinyloxyacetic acid) was studied in Lake Minnetonka, Minnesota. This study determined dissipation rates of triclopyr and metabolites, TCP (3,5,6-trichloropyridinol) and TMP (3,5,6-trichloro-2- methoxypyridine) in water, sediment, finfish, and shellfish. Two plots containing Eurasian watermilfoil-dominated plant communities were treated at 2.5 mg/L triclopyr. The dye rhodamine was applied with triclopyr to provide water- exchange information during the study. Water and ... |
|
| Decontaminating Materials Used in Groundwater Sampling Devices |
OCT 97 |
36 pages |
| Authors:
Louise V. Parker; Thomas A. Ranney; COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
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| In these studies, the efficiency of various decontamination protocols was tested by using small pieces of materials commonly used in groundwater sampling devices. Three types of materials that ranged in their ability to sorb organic solutes were tested: stainless steel, polyvinyl chloride (PVC), and polytetrafluoroethylene (PTFE). These test pieces were exposed to two aqueous test solutions: one solution contained three volatile organic compounds and one nitroaromatic compound, and the other ... |
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| Remedial Investigation Report, Site 2- Pesticide Pit Burial Area, Stewart Air National Guard Base, Newburgh, New York. Volume 2 |
SEP 97 |
614 pages |
| Authors:
ANEPTEK CORP NATICK MA
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| Site 2-Pesticide Pit Burial Area was investigated under the Installation Restoration Program. A removal action was conducted in 1988, when pesticide containers and contaminated soil were excavated from the pit. The pit covered an area of approximately 1000 square feet and was approximately 12 feet deep. The report recommends no further action based on study results. |
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| Remedial Investigation Report, Site 2- Pesticide Pit Burial Area, Stewart Air National Guard Base, Newburgh, New York. Volume 1 |
SEP 97 |
315 pages |
| Authors:
ANEPTEK CORP NATICK MA
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| Site 2-Pesticide Pit Burial Area was investigated under the Installation Restoration Program. A removal action was conducted in 1988, when pesticide containers and contaminated soil were excavated from the pit. The pit covered an area of approximately 1000 square feet and was approximately 12 feet deep. The report recommends no further action based on study results. |
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| Occupational Survey Report: Environmental AFSC 3E4X3, OSSN 2275 |
AUG 97 |
64 pages |
| Authors:
George Kailiwai III; Joseph S. Tartell; AIR FORCE OCCUPATIONAL MEASUREMENT SQUADRON RANDOLPH AFB TX
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| This is an Air Force Occupational Measurement Squadron (AFOMS) OSR of the Environmental career ladder (AFSC 3E4X3). This survey will validate training requirements and verify changes within the career ladder. According to the specialty descriptions in AFSC 3E4X3 Career Field Education and Training Plan, 3-(Apprentice), 5-(Journeyman), and 7-(Craftsman) skill level personnel evaluate, execute, and manage environmental compliance, hazardous materials and waste operations, pollution prevention, and pest management. |
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| Technical Data Report for the Initial Characterization Event Covering the In Situ Electrokinetic Remediation Demonstration at Site 5 (Old Area 6 Shops) Naval Air Weapons Station Point Mugu, California |
AUG 1997 |
406 pages |
| Authors:
Ronald Gore; Jack Haley; LB AND M ASSOCIATES INC LAWTON OK
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| This technical data report describes the sample collection, analysis and analytical results from more than 450 soil and water samples collected from Site 5 (Old Area 6 Shops) at the Naval Air Weapons Station (NAWS) Point Mugu, California. The analytical data covers the primary contaminants of concern (Cd, Cr, Cu, Ni, Ag) as well as other California EPA/OTSC List metals, volatile organic compounds, pesticides, PAH and PCBs. |
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| How to Calculate and Report Pounds of Active Ingredient for Pesticide Applications |
JUN 1997 |
71 pages |
| Authors:
ARMY ENVIRONMENTAL CENTER ABERDEEN PROVING GROUND MD ENVIRONMENTAL QUALITY DIV
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| This guide has been prepared to help senior pest control personnel calculate and report their installation's annual pesticide usage as pounds of active ingredient. This guide will help them to extract the necessary data from their installation pesticide use records and with that data calculate the total amount of pesticides applied on their installation as pounds of active ingredient The proper calculation of pesticide use as pounds of active ingredient ... |
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Pesticides Pollution and Control
