| U.S. | (862) The lethal risk from insecticide use and trends of grassland bird populations in the U.S. mortality, bird, U.S., insecticide
FULL ABSTRACT |
| U.S. REGULATIONS | (578) The regulatory context for evaluating pesticides in Pacific Northwest salmon habitats. salmon, pesticides, endangered species act, U.S. regulations
FULL ABSTRACT |
| US ARMY | (618) Identifying Major Sources of Uncertainty in US Army Risk Assessments. ecological risk, uncertainty, US Army
FULL ABSTRACT |
| UV LIGHT | (PM131) Toxicity Testing of Sediment from Newton Creek System, St. Louis River AOC, Including UV Exposure. PAHs, Sediment, UV Light
FULL ABSTRACT |
| UV | (89) Quantifying ultraviolet irradiance in estuarine tidal creek habitats: Relevance to the assessment of PAH phototoxicity. PAH, UV, Palaemonetes pugio, phototoxicity
FULL ABSTRACT |
| UV | (88) Relationship of water quality characteristics, solar radiation, and photoinduced toxicity of PAHs in Prince William Sound, Alaska. UV, Solar Radiation, Prince William Sound, Phototoxicity
FULL ABSTRACT |
| UV | (PM020) Assessing the microbial toxicity of pentachlorophenol-contaminated water after treatment with UV radiation and TiO2 photocatalyst. pentachlorophenol, Vibrio fischeri, UV, TiO2
FULL ABSTRACT |
| UV | (PW123) The toxicity of photomodified polycyclic aromatic hydrocarbons and dibenzothiophene congeners to Japanese medaka embryos. modifying factor, PAH toxicity, UV, japanese medaka
FULL ABSTRACT |
| UV IRRADIATION | (PT053) Assessment of Bisphenol A estrogenic activity in water following UV and UV/H2O2 oxidation treatment. UV irradiation, bisphenol A, advanced oxidation, yeast estrogen screen
FULL ABSTRACT |
| UV LIGHT | (PM130) Toxicity Testing of Contaminated Sediment from Ashland Lakefront Site, Lake Superior, Including UV Light Exposure. PAHs, sediment, UV light, toxicity
FULL ABSTRACT |
| UV-B RADIATION | (830) The influence of climate-induced changes in dissolved organic material on metal toxicity and UV radiation in Rocky Mountain streams. heavy metals, Rocky Mountain streams, UV-b radiation, dissolved organic carbon
FULL ABSTRACT |
| UGANDA | (PH206) A screening level risk assessment for children's exposure to polycyclic aromatic hydrocarbons through urban and peri-urban agriculture. polycyclic aromatic hydrocarbons, screening level human health risk assessment, Kampala, Uganda, Africa
FULL ABSTRACT |
| UNCERTAINTY ANALYSIS | (PW073) Life Cycle Assessment of Municipal Solid Waste Gasification with Uncertainty Analysis. Life Cycle Inventory, Probabilistic Simulation, Solid Waste Gasification, Uncertainty Analysis
FULL ABSTRACT |
| UNCERTAINTY REDUCTION | (289) ERA Uncertainty Reduction by Mapping the Nearshore Habitats of Cherry Point, Washington, U.S.A. Risk Assessment, Cherry Point, WA, Uncertainty Reduction, GIS Mapping
FULL ABSTRACT |
| UNDERGRADUATE | (183) Environmental toxicology at the University of California, Davis - The first undergraduate program of its type. Undergraduate, Education, Bachelor of Science
FULL ABSTRACT |
| UNDERSTANDING | (542) Interpretation of LCA results using three social norms. Interpretation, LCA, Weighting, Understanding
FULL ABSTRACT |
| UNIONIDAE | (PT281) Use of Relic Unionid Shells to Determine Time since Mortality. relic shells, decomposition rate, Unionidae, taphonomy
FULL ABSTRACT |
| UNIT | (PT212) Evaluation of Stormwater Effects on Nearshore Communities. Toxicity, Stormwater, Toxic, Unit
FULL ABSTRACT |
| UPTAKE | (14) Trichloroethylene in edible fruit growing above shallow groundwater plumes: greenhouse results. Fruit, Trichloroethylene, Uptake, Translocation
FULL ABSTRACT |
| URANINITE | (301) Toxicity of radionuclide and heavy metals to Desulfovibrio desulfuricans . Lag time, Bioavailability, Toxicity, Uraninite
FULL ABSTRACT |
| URBAN AIR | (PT086) Occurrence, profiles, and photostabilities of chlorinated polycyclic aromatic hydrocarbons associated with particulates in urban air. Particulate, Urban air, Cl-PAHs, Photostability
FULL ABSTRACT |
| URBAN RUNOFF | (675) The Effect Of BMP Technology and Public Education on the Water Quality of Dry Weather Runoff. BMP, Urban runoff, Public education
FULL ABSTRACT |
| URCHIN | (PH091) The effects of copper, silver, nickel, and selenium exposure on the sea urchin, Diadema antillarum. metal, Urchin, exposure
FULL ABSTRACT |
| URCHIN | (PH193) Southern California Bight 03 stormwater toxicity study in the San Diego Region: preliminary data and challenges faced. Stormwater, Bight, Urchin, Toxicity
FULL ABSTRACT |
| USE | (820) Polychlorinated Biphenyls in Chile. Chile, PCBs, Levels, Use
FULL ABSTRACT |
| ULTRAVIOLET AND INFRARED SPECTRA | (PW024) The Role of Photolysis in the Atmospheric Fate of Perfluorinated Aldehydes: Gas Phase UV and IR Absorption Spectra. atmospheric fate, ultraviolet and infrared spectra, perfluorinated aldehyde, photolysis
FULL ABSTRACT |
| ULTRAVIOLET RADIATION | (PT188) Exposure to UV-B radiation and 4-tert-octylphenol delays development and inhibits metamorphosis of Rana pipiens tadpoles. ultraviolet radiation, amphibians, metamorphosis, thyroid system
FULL ABSTRACT |
| UNCERTAINTY | (618) Identifying Major Sources of Uncertainty in US Army Risk Assessments. ecological risk, uncertainty, US Army
FULL ABSTRACT |
| UNCERTAINTY | (18) Soil-to-plant bio-concentration factor (BCF) estimates: Experimental variability versus model uncertainty. terretrial vegetation, bioconcentration, plant uptake, uncertainty
FULL ABSTRACT |
| UNCERTAINTY | (PW094) General Purpose LCA System Based On Matrix Method. sensitivity, LCA, uncertainty, matrix
FULL ABSTRACT |
| UNCERTAINTY | (PW236) Comparison of probabilistic and deterministic risk assessment results for terrestrial ecological receptors in a city park. monte carlo, probabilistic risk assessment, uncertainty, variability
FULL ABSTRACT |
| UNCERTAINTY | (PT04) Use of Multi-Criteria Decision Analysis Tools to Facilitate Weight-of-Evidence Evaluation in Ecological Risk Assessment. Weight of evidence , Ecological Risk Assessment, multi criteria decision analysis, uncertainty
FULL ABSTRACT |
| UNCERTAINTY | (637) Risk Management in a 2-D World. variability, probabilistic modeling, uncertainty, risk management
FULL ABSTRACT |
| UNCERTAINTY | (636) Uncertainty in Kow Values: Implications for Risk Assessment and Remedial Decisions for Contaminated Sites. risk assessment, Kow, uncertainty, data quality
FULL ABSTRACT |
| UNCERTAINTY | (IP029) Integrating Landscape Equivalency Analysis with the Principles of Sustainability and Adaptive Management to Improve Conservation Banking for Endangered Species. habitat loss & fragmentation, tradable credits, uncertainty, spatially-explicit population models
FULL ABSTRACT |
| UNCERTAINTY | (182) Environmental Policy Analysis - How much Uncertainty is Too Much and How do we know? A Case Example of the Assessment of Ozone Monitor Network Options. environmental decision making, judgment and values, policy analysis, uncertainty
FULL ABSTRACT |
| UNCERTAINTY ANALYSIS | (418) Uncertainty Analysis of Damage Factors on Biodiversity by Mining of Abiotic Resources in LIME. resource mining, uncertainty analysis, biodiversity, extinction risk
FULL ABSTRACT |
| UNDERGRADUATE | (189) Lessons Learned from Using Inquiry-based Approaches in an Undergraduate Environmental Chemistry Course. education, undergraduate, inquiry-based
FULL ABSTRACT |
| UNDERGRADUATE | (187) Undergraduate education in environmental chemistry at Umeå University, Sweden. environmental chemistry, education, undergraduate, sweden
FULL ABSTRACT |
| UNDERGRADUATE EDUCATION | (184) Environmental Toxicology at Western Washington University. undergraduate education, environmental toxicology
FULL ABSTRACT |
| UNIONIDS | (PT206) Repeatability of toxicity tests with glochidia of freshwater mussels and influence of test organism ages. mussel, unionids, glochidia, toxicity test
FULL ABSTRACT |
| UNIT PROCESSES | (PH045) Pharmaceutical Fate in Pilot and Bench Scale Drinking Water Treatment Plants. drinking water treatment, pharmaceuticals, unit processes
FULL ABSTRACT |
| UPTAKE | (46) Modifications of Standard Regulatory Bioconcentration Protocols to Decrease Exposure Time, Cost, and Use of Animals. kinetic, bioconcentration, uptake, metabolism
FULL ABSTRACT |
| UPTAKE | (19) Measurement and estimation of the root uptake of organic chemical by plants. plants, organic, uptake, TSCF
FULL ABSTRACT |
| UPTAKE | (PT147) Dynamics of metal subcellular distribution and its relationship with metal uptake in the marine bivalves. subcellular distribution, metals, uptake, bivalves
FULL ABSTRACT |
| UPTAKE PATHWAYS | (343) Stable metal isotopes reveal copper bioaccumulation dynamics and delineate uptake pathways in aquatic invertebrates. bioaccumulation dynamics, copper, stable metal isotopes, uptake pathways
FULL ABSTRACT |
| UPTAKE RATE | (PT190) Toxicokinetics of bisphenol A in tadpoles of Rana temporaria - effects of temperature and exposure concentration. temperature, Rana temporaria, uptake rate, growth rate
FULL ABSTRACT |
| URANIUM | (PH105) Influence of water hardness on uranium toxicity to freshwater organisms. hardness, uranium, alkalinity, freshwater
FULL ABSTRACT |
| URANIUM MILLING | (PW126) Potential impacts of uranium milling effluent on bioenergetics, growth, and site fidelity of juvenile fishes. juvenile fishes, overwinter survival, bioenergetics , uranium milling
FULL ABSTRACT |
| URANIUM MINE | (PW135) Assessment of selenium toxicosis in northern pike and white sucker exposed to uranium milling effluents. deformities, selenium, freshwater fish, uranium mine
FULL ABSTRACT |
| URANIUM MINING | (PM129) Investigation of cause: the use of in-situ caged Hyalella azteca at two uranium mine sites. in-situ bioassay, causal investigation, Hyalella azteca, uranium mining
FULL ABSTRACT |
| URBAN | (PH047) Methoprene levels in urban catch basins and streams in southern Ontario. urban , methoprene, catch basins, streams
FULL ABSTRACT |
| URBAN | (PT085) Heavy metals in urban channels sediments of the city of Aveiro, Portugal. urban, heavy metals, organic carbon, sediment
FULL ABSTRACT |
| URBAN | (376) Dissolution of metals from brake pad wear debris under conditions simulating leaching in urban areas. dissolution, urban, metals
FULL ABSTRACT |
| URBAN | (PH198) Canadian urban, suburban and rural exposures from oral and inhalation routes to PBDEs and PAHs. PAH, PBDE, exposure, urban
FULL ABSTRACT |
| URBAN | (PT243) Predicting PAH partitioning in highly impacted sediments. partitioning, PAHs, urban
FULL ABSTRACT |
| URBAN DEVELOPMENT | (PH220) Benthic Macroinvertebrate Communities of the Lower Sacramento River Watershed. agriculture, benthic macroinvertebrate, urban development, central valley
FULL ABSTRACT |
| URBAN FORM | (PW017) "Smart growth," infill development, and health: Effects of urban population and land area on inhalation of primary vehicle emissions. urban form, urban planning
FULL ABSTRACT |
| URBAN LAKES | (392) Sediment Quality Triad (SQT) Analysis of Three Urban Western Washington Lakes. benthos, Sediment Quality Triad, sediment toxicity, urban lakes
FULL ABSTRACT |
| URBAN PLANNING | (PW017) "Smart growth," infill development, and health: Effects of urban population and land area on inhalation of primary vehicle emissions. urban form, urban planning
FULL ABSTRACT |
| URBAN RUNOFF | (PM074) The occurrence and transport of persistent organic contaminants in urban runoff discharged to San Francisco Bay. organochlorine pesticides, polychlorinated biphenyls, urban runoff, San Francisco Bay
FULL ABSTRACT |
| URBAN RUNOFF | (668) Spatial and temporal changes in trace contaminants in the tidal Anacostia River after precipitation events. Anacostia River, urban runoff, dissolved trace elements, PCBs and PAHs
FULL ABSTRACT |
| URBAN STREAM | (PT242) Transport and deposition of coal tar contaminated sediments in an urban freshwater stream. polycyclic aromatic hydrocarbon, coal tar, contaminantated sediments, urban stream
FULL ABSTRACT |
| URBAN WATERSHED | (396) Endocrine Disrupters in Urban Surface Waters of King County Washington. surface water, endocrine disrupters, urban watershed
FULL ABSTRACT |
| URBAN WATERSHED | (391) Urban Watershed Level Risk Assessment in the Greater Lake Washington Watershed. urban watershed, risk assessment, weight-of-evidence
FULL ABSTRACT |
| URBAN-RURAL | (PH066) Spatial and Seasonal Variation in Chiral Signatures of PCBs in Matched Air and Topsoil Samples on an Urban-Rural Transect: Implications for Atmospheric Source Apportionment. PCB, chiral, urban-rural, air
FULL ABSTRACT |
| URBAN-RURAL | (53) Chiral signature of PCBs and organochlorine pesticides along an urban-rural transect. PCB, chiral, pesticides, urban-rural
FULL ABSTRACT |
| URBANIZATION | (PW284) Elevated conductivity and habitat degradation associated with impacts of urban runoff on benthic macroinvertebrate communities in Malibu Creek, California. macroinvertebrate, urbanization, conductivity, stream
FULL ABSTRACT |
| UREA AND PHOSPHORIC ACID | (PH257) Optimising crude oil degradation in a sandy soil: Effects of urea-nitrogen and phosphoric acid-phosphorus. urea and phosphoric acid, crude oil degradation, surfactants, alternate carbon substrates
FULL ABSTRACT |
69 out of 8193 keywords matched