AndreaBozzo/ceres-open-data-index huggingface dataset:
Phosphate recovery from water using cellulose enhanced magnesium carbonate pellets: Kinetics, isotherms, and desorption

Phosphate recovery from water using cellulose enhanced magnesium carbonate pellets: Kinetics, isotherms, and desorption. 

This dataset is associated with the following publication:
Martin, E., J. Lalley, W. Wang, M. Nadagouda, E. Sahle-Demessie, and S. Chae. Phosphate recovery from water using cellulose enhanced magnesium carbonate pellets: Kinetics, isotherms, and desorption.   Chemical Engineering Journal. Elsevier BV, AMSTERDAM,  NETHERLANDS, 352: 612-624, (2018).

Tags: adsorption, cellulose, kinetics-and-sorption-isotherms, magnesium-carbonate, phosphorus, recovery-of-phosphate-from-water
Organization: U.S. Environmental Protection Agency
Vapor-pressure pathways initiate but hydrolysis products dominate the aerosol estimated from organic nitrates

The data includes (1) one zip file of CMAQ code used for simulations in the manuscript and (2) a link to field data (total alkyl nitrates) used for evaluation. See S-T13-TNO2ANsPNsTDLIF_CTR_20130601_RE.ict at the link for measurement information. For other information, please contact the corresponding authors Havala Pye (pye.havala@epa.gov) and Ron Cohen. 

This dataset is associated with the following publication:
Zare, A., K. Fahey, G. Sarwar, R. Cohen, and H. Pye. Vapor-Pressure Pathways Initiate but Hydrolysis Products Dominate the Aerosol Estimated from Organic Nitrates.   ACS Earth and Space Chemistry. American Chemical Society, Washington, DC, USA, 3(8): 1426-1437, (2019).

Tags: alkyl-nitrates, biogenic-voc, cmaq, community-multi-scale-air-quality-cmaq-model, hydrolysis, isoprene, monoterpenes, organic-nitrates, pm2-5, pm2-5-air-quality-modeling, sas, semivolatile-organic-compounds-svocs, soa, soas
Organization: U.S. Environmental Protection Agency
Trends in the oxidation and relative volatility of  chamber-generated secondary organic aerosol

The relationship between the oxidation state and relative volatility of secondary organic aerosol (SOA) from the oxidation of a wide range of hydrocarbons is investigated using a fast-stepping, scanning thermodenuder interfaced with a high resolution time-of-flight aerosol mass spectrometer (AMS). SOA oxidation state varied widely across the investigated range of parent hydrocarbons but was relatively stable for replicate experiments using a single hydrocarbon precursor. On average, unit mass resolution indicators of SOA oxidation (e.g., AMS f43 and f44) are consistent with previously reported values. Linear regression of H:C vs O:C obtained from parameterization of f43 and f44 and elemental analysis of high resolution spectra in Van Krevelen space both yield a slope of ~0.5 across different SOA types. A similar slope was obtained for a distinct subset of toluene/NOx reactions in which the integrated oxidant exposure was varied to alter oxidation. The relative volatility of different SOA types displays similar variability and is strongly correlated with SOA oxidation state (OSC). On average, relatively low oxidation and volatility were observed for aliphatic alkene (including terpenes) and n-alkane SOA while the opposite is true for mono- and polycyclic aromatic hydrocarbon SOA. Effective enthalpy for total chamber aerosol obtained from volatility differential mobility analysis is also highly correlated with OSC indicating a primary role for oxidation levels in determining the volatility of chamber SOA. Effective enthalpies for chamber SOA are substantially lower than those of neat organic standards but are on the order of those obtained for partially oligomerized glyoxal and methyl glyoxal. 

This dataset is associated with the following publication:
Docherty, K., E. Corse, M. Jaoui, J. Offenberg, T. Kleindienst, J. Krug, T. Riedel, and M. Lewandowski. Trends in the oxidation and relative volatility of chamber-generated secondary organic aerosol.   AEROSOL SCIENCE AND TECHNOLOGY. Taylor & Francis, Inc., Philadelphia, PA, USA, 52(9): 992-1004, (2018).

Tags: air-quality, air-toxics, ams, ozone, secondary-organic-aerosol, volatility
Organization: U.S. Environmental Protection Agency
ORD-026626: Assessment of the performance of the TGx-DDI biomarker to detect DNA damage-inducing agents using quantitative RT- PCR in TK6 cells

The dataset shows the results of the Running Fisher test between the TGx-DDI biomarker and each of the qPCR-generated gene lists from chemical treatments in TK6 cells. The results are divided into training and test sets. 

This dataset is associated with the following publication:
Cho, E., J. Buick, A. Williams, R. Chen, H. Li, C. Corton, A. Fornace, J. Aubrecht, and C. Yauk. Assessment of the performance of the TGx-DDI biomarker to detect DNA damage-inducing agents using quantitative RT- PCR in TK6 cells.   ENVIRONMENTAL AND MOLECULAR MUTAGENESIS. John Wiley & Sons, Inc, Hoboken, NJ, USA, 60(2): 122-133, (2019).

Tags: biomarker, genotoxicity-testing, high-throughput-testing, tgx-ddi
Organization: U.S. Environmental Protection Agency
246-TBP dermal summary data

The dataset includes mean +/- standard deviation of each experiment ex vitro (in vitro) rat, in vivo rat, ex vitro (in vitro) human, calculated human.  The rows show each fraction or factor in the experiment (e.g., skin wash, tape strip, etc.).  The ex vivo data is from work completed at EPA-RTP.  The in vivo data was from work completed at NIEHS. 

This dataset is associated with the following publication:
Knudsen, G., A. Trexler, A. Richiards, M. Hughes, and L. Birnbaum. 2,4,6-Tribromophenol disposition and kinetics in rodents: effects of dose, route, sex, and species.   TOXICOLOGICAL SCIENCES. Society of Toxicology, RESTON, VA,  169(1): 167-179, (2019).

Tags: brominated-flame-retardant, in-vitro, skin
Organization: U.S. Environmental Protection Agency
Impacts of chemical oxidation reagents on soil microbes in remediation of polycyclic aromatic hydrocarbon-contaminated soil

The dataset describes physical and chemical properties of soils used in the study, removal efficiencies of PAHs, changes of microbe counts in soil after oxidation treatments, and concentrations of total PAHs in soil after oxidation treatments. 

This dataset is associated with the following publication:
Liao, X., Z. Wu, Y. Li, H. Cao, and C. Su. Effect of various chemical oxidation reagents on soil indigenous microbial diversity in remediation of soil contaminated by PAHs.   CHEMOSPHERE. Elsevier Science Ltd, New York, NY, USA, 226: 483-491, (2019).

Tags: chemical-oxidation, diversity, microorganism, pahs
Organization: U.S. Environmental Protection Agency
Stanley and Wilkin (2019) dataset

The spreadsheet contains mineralogical and solubility data for the uranyl minerals: metaschoepite and uranophane. 

This dataset is associated with the following publication:
Stanley, D.M., and R.T. Wilkin. Solution equilibria of uranyl minerals: Role of the common groundwater ions calcium and carbonate.   JOURNAL OF HAZARDOUS MATERIALS. Elsevier Science Ltd, New York, NY, USA, 377: 315-320, (2019).

Tags: arsenic, chromium, groundwater, iron-sulfides, nickel, uranium
Organization: U.S. Environmental Protection Agency
2011 PR Survey data

EPA conducted a probabilistic survey at 64 stations from linear reef habitat along the southern coastline of Puerto Rico to characterize the regional condition of coral reef inhabitants.  The probabilistic design was the first step toward establishing a long-term monitoring program for biological water quality standards (such as biocriteria) in Puerto Rico using these indicators. The target population was limited to coral reef and hardbottom substrate within 1.5 km o f shore and between 2-12 m depth.
Divers dropped a buoy at the appropriate station coordinates and assessed the reef resources at the best available habitat within a 20 m radius of the buoy. If suitable habitat was not found, the next location on the predetermined site list was chosen. 

This dataset is associated with the following publication:
Fisher, W., D. Vivian, J. Campbell, C. Lobue, R. Hemmer, S. Wilkinson, P. Harris, D. Santavy, M. Parsons, P. Bradley, A. Humphrey, L. Oliver, and L. Harwell. Biological Status Assessment of Coral Reefs in Southern Puerto Rico: Supporting Coral Reef Protection Under the U.S. Clean Water Act..   Coastal Management. Taylor and Francis, Philadelphia, PA, USA, 47(5): 429-452, (2019).

Tags: biocriteria, coral-reef-condition, proabability-based-sampling, probability-based-sampling, puerto-rico, reef-assessments, stony-coral, usvi
Organization: U.S. Environmental Protection Agency
Fathead minnow growth data

This dataset provides a time series of size of fathead minnows over time growing under laboratory conditions (approximately 23 C, ad lib feeding). 

This dataset is associated with the following publication:
Swintek, J., M. Etterson, K. Flynn, and R. Johnson. Optimized temporal sampling designs of the Weibull growth curve with extensions to the von Bertalanffy model.   ENVIRONMETRICS. John Wiley & Sons Incorporated, New York, NY, USA, 30(6): 1-14, (2019).

Tags: growth-curve, population-modeling, study-design, weibull
Organization: U.S. Environmental Protection Agency
TBBPA-BDBPE Dermal Summary Data

Disposition of TBBPA-BDBPE following ex vivo application to rat or human skin, in vivo application to rat skin and estimated human in vivo from the ex vivo rat and human and in vivo rat data. 

This dataset is associated with the following publication:
Knudsen, G., M. Hughes, and L. Birnbaum. Dermal disposition of Tetrabromobisphenol A Bis(2,3-dibromopropyl) ether (TBBPA-BDBPE) using rat and human skin.   TOXICOLOGY LETTERS. Elsevier Science Ltd, New York, NY, USA, 301: 108-113, (2019).

Tags: brominated-flame-retardants, dermal-bioavailability, persistent-organic-pollutant
Organization: U.S. Environmental Protection Agency
2011 results are for Figs 1-4; 2012 results are for Figs 5-8

The data sets are for Figures 1-8 in the manuscript. 

This dataset is associated with the following publication:
Huling, J.R., S.G. Huling, and R. Ludwig. Enhanced adsorption of arsenic through the oxidative Treatment of Reduced Aquifer Solids.   WATER RESEARCH. Elsevier Science Ltd, New York, NY, USA, 123: 183-191, (2017).

Tags: arsenic, ground-water, no-additional-keywords, oxidation, permanganate, treatment
Organization: U.S. Environmental Protection Agency
Smoke Sense Analysis Data 2017-08-01 Through 2018-01-07 with Identifiers Removed

Citizen science reports from Smoke Sense app participants from the pilot study during 2017-08-01 through 2018-01-07, with personal identifiers removed. 

This dataset is associated with the following publication:
Rappold, A., M. Hano, S. Prince, L. Wei, M. Huang, C. Baghdikian, B. Sterns, X. Gao, S. Hoshiko, W. Cascio, D. Diazsanchez, and B. Hubbell. Smoke Sense Initiative Leverages Citizen Science to Address the Growing Wildfire-Related Public Health Problem.   GeoHealth. American Geophysical Union, Washington, DC, USA, 3(12): 443-457, (2019).

Tags: citizen-science, health-behavior, smartphone-app, wildfire-smoke
Organization: U.S. Environmental Protection Agency
Alternatives Assessment Dashboard Hazard Database Version 1.0  Generated 12/07/2018

This is a collection of over 290,000 hazard data records compiled for the Alternatives Assessment Dashboard. The hazard data includes records for human health, ecotoxicity, and fate. The human health records include records for Acute mammalian toxicity, Carcinogenicity, Mutagenicity, Endocrine disruption, Reproductive toxicity, Developmental toxicity, Neurotoxicity, Systemic toxicity, Skin sensitization, Skin irritation, and Eye irritation.  The ecotoxicity records include records for acute and chronic aquatic toxicity. The fate records include records for persistance and bioaccumulation.  The source of the hazard records include GHS (Globally Harmonized System) hazard codes, hazard categories, quantitative toxicity data, and predicted toxicity data.

Tags: alternatives-assessment, chemical-prioritization, ghs-data, hazard-data, toxicity, toxicity-data
Organization: U.S. Environmental Protection Agency
Assessing PM2.5 Model Performance for the Conterminous U.S. with Comparison to Model Performance Statistics from 2007-2015

Dataset includes links to CMAQ codes, evaluation of model predictions against network data, and additional supporting information. 

This dataset is associated with the following publication:
Kelly, J., S. Koplitz, K. Baker, A. Holder, H. Pye, B. Murphy, J. Bash, B. Henderson, N. Possiel, H. Simon, A. Eyth, C. Jang, S. Phillips, and B. Timin. Assessing PM2.5 model performance for the conterminous U.S. with comparison to model performance statistics from 2007-2015.   ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, USA, 214: 116872, (2019).

Tags: biogenic-voc, nitrate, organic-carbon, pm2-5, pm2-5-air-quality-modeling, semivolatile-organic-compounds-svocs, soa, sulfate, wildfire
Organization: U.S. Environmental Protection Agency
Dataset

Publicly available weblinks used to develop research project. 

This dataset is associated with the following publication:
Hall, E., R. Hall, J. Aron, S. Swanson, M. Philbin, R. Schaefer, T. Jones-Lepp, D. Heggem, J. Lin, E. Wilson, and H. Kahan. An Ecological Function Approach to Managing Harmful Cyanobacteria in Three Oregon Lakes: Beyond Water Quality Advisories and Total Maximum Daily Loads (TMDLs).   WATER. MDPI AG, Basel,  SWITZERLAND, 11(6): 1125, (2019).

Tags: best-management-practices, bmp, cyanobacteria, ecological-function, ecosystems, harmful-cyanobacterial-bloom-cyanohab, non-point-source-nps, oregon-department-of-environmental-quality-odeq, point-source-ps, proper-functioning-condition-pfc, total-maximum-daily-load-tmdl
Organization: U.S. Environmental Protection Agency
Wilkin et al. (2019) dataset

The dataset contains chromatographic traces of samples containing thioarsenic species and solubility data for disordered orpiment (arsenic sulfide). 

This dataset is associated with the following publication:
Wilkin, R.T., R.G. Ford, L.M. Costantino, R.R. Ross, D.G. Beak, and K.G. Scheckel. Thioarsenite Detection and Implications for Arsenic Transport in Groundwater.   ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, USA, 53(20): 11684-11693, (2019).

Tags: arsenic, arsenic-speciation, chromium, groundwater, iron-sulfides, nickel, remediation, thioarsenite, uranium
Organization: U.S. Environmental Protection Agency
Village Green Project station data - March 2015

The data sets include the Village Green Project station time series, including air pollutant concentrations, meteorology data, and diagnostic data from instrumentation. Additionally, air pollutant concentration data from the Hong Kong Environmental Protection Department's Eastern station are included. 

This dataset is associated with the following publication:
Wei, P., Z. Ning, D. Westerdahl, Y.F. Lam, P. Louie, R. Sharpe, R. Williams, and G. Hagler. Solar-powered air quality monitor applied under subtropical conditions in Hong Kong: Performance evaluation and application for pollution source tracking.   ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, USA, 214: 116825, (2019).

Tags: air-monitoring-technology, air-quality, village-green-project
Organization: U.S. Environmental Protection Agency
Nova Scotia Sediment UnmixO source contributions.

PAH source contributions for each Nova Scotia harbors. 

This dataset is associated with the following publication:
Davis, E., T. Walker, M. Adams, R. Willis, G. Norris, and R. Henry. Source apportionment of polycyclic aromatic hydrocarbons (PAHs) in small craft harbor (SCH) surficial sediments in Nova Scotia, Canada.   SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM,  NETHERLANDS, 691: 528-537, (2019).

Tags: pahs, polycyclic-aromatic-hydrocarbons-pahs, source-apportionment, unmix-optimum
Organization: U.S. Environmental Protection Agency
The relative importance of waterborne and dietborne As exposure on survival and growth of juvenile fathead minnows.

This dataset provides exposure and effects data for two experiments regarding the dietborne toxicity of inorganic arsenic on fathead minnows survival and growth.  There are separate spreadsheets for the two experiments, at the replicate exposure chamber level, of fish exposure, survival, and weights and calculated growth metrics.  Each spreadsheet provides footnote descriptions of the data and calculations provided.  Descriptions of experimental protocols are also provided as supporting documents. 

This dataset is associated with the following publication:
Erickson, R., D. Mount, T. Highland, R. Hockett, D. Hoff, C. Jenson, and T. Lahren. The relative importance of waterborne and dietborne As exposure on survival and growth of juvenile fathead minnows.   AQUATIC TOXICOLOGY. Elsevier Science Ltd, New York, NY, USA, 211: 18-28, (2019).

Tags: aquatic-toxicity, arsenic, ecological-risk-assessment, fathead-minnow, fish-dietary-studies
Organization: U.S. Environmental Protection Agency
NLCD 2011 IC reference data

Excel files have percentage impervious cover estimates for the Chesapeake Bay region from 30 m  1 m data for six assessment units - 12-digit hydrologic units (watersheds), the riparian zones for the same watersheds, and four square lattices with cell sizes of 40, 2756, 5625, and 22500 ha.  There is an excel file for each assessment unit. These data were used to produce the results in Table 2 of the association publication (https://doi.org/10.1016/j.isprsjprs.2018.09.010). 

This dataset is associated with the following publication:
Wickham, J., N. Herold, S.V. Stehman, C.G. Homer, G. Xian, and P. Clagget. Accuracy assessment of NLCD 2011 impervious cover data for the Chesapeake Bay region, USA.   ISPRS Journal of Photogrammetry and Remote Sensing. Elsevier BV, AMSTERDAM,  NETHERLANDS, 146: 151-160, (2018).

Tags: clean-water-act, impervious-cover
Organization: U.S. Environmental Protection Agency
Ceriodaphnia dubia control reproduction 9-CA-labs

The data represent the reproduction endpoint for the Ceriodaphnia dubia survival and reproduction aquatic toxicity test. Data on control reproduction was acquired for nine California laboratories and 370 WET tests. The data is used in a study comparing the ability of two statistical hypothesis-test approaches to detect toxicity. 

This dataset is associated with the following publication:
Fox, J., J. Diamond, D. Denton, and R. Stuber. Comparison of Statistical Approaches Applied to the Ceriodaphnia dubia Chronic Toxicity Method.   ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, USA,  511-523, (2019).

Tags: no-observed-effect-concentration-noec, statistical-error-rates, test-of-significant-toxicity-tst, whole-effluent-toxicity-wet
Organization: U.S. Environmental Protection Agency
Bacterial community on biofilms from MAIFAS reactors

Sequence reads (16S rDNA- and 16S rRNA-based) were processed and analyzed using Mothur software. The results presented in the attached Excel file. Also, the other MS word file includes taxonomic summary tables for bacterial communities on biofilms from the MAIFAS reactor as well as the detailed description of Materials & Methods. 

This dataset is associated with the following publication:
Church, J., H. Ryu, A. Sadmani, A. Randall, J. Santodomingo, and W.H. Lee. Multiscale investigation of a symbiotic microalgal-integrated fixed film activated sludge (MAIFAS) process for nutrient removal and photo-oxygenation.   Bioresource Technology. Elsevier Online, New York, NY, USA, 268: 128-138, (2018).

Tags: algae, bacteria, biofilm, chlorella-vulgaris, illumina-sequencing, microsensors
Organization: U.S. Environmental Protection Agency
2014 Harsha Lake Flyover - Water Chemsitry Data Used For Turbidity Study

This data is a large suite of coincident surface water observations for many different physical, chemical, and biological properties of the water in a reservoir in Southwest Ohio (Harsha Lake) at the time a flyover occurred to take hyperspectral images of the lake’s surface. 44 sites were visited across the reservoir within 2 hours. The data could be useful to others with interest in remote sensing of water quality or studying spatial patterns of water quality at one particular point in time. 

This dataset is associated with the following publication:
Beck, R., M. Xu, S. Zhan, R. Johansen, E. Emery, M. Reif, C. Nietch, D. Macke, R. Stumpf, and M. Martin. Comparison of Satellite Reflectance Algorithms for Estimating Turbidity and Cyanobacterial Concentrations in Productive Freshwaters Using Hyperspectral Aircraft Imagery and Dense Coincident Surface Observations.   JOURNAL OF GREAT LAKES RESEARCH. International Association for Great Lakes Research, Ann Arbor, MI, USA, 45(3): 413-433, (2019).

Tags: algal-bloom, algorithm, bga, cyanobacteria, harmful-algal-bloom, hyperspectral, multispectral, phycocyanin, satellite, total-suspended-solids, tss, turbidity
Organization: U.S. Environmental Protection Agency
Modeling data and data for figures and text

The data in this archive in in a zipped R data binary format, https://cran.r-project.org/doc/manuals/r-release/R-data.html. These data can be read by using the open source and free to use statistical software package R, https://www.r-project.org/. The data are organized following the figure numbering in the manuscript, e.g. Figure 1a is fig1a, and contains the same labeling as the figures including units and variable names. For a full explanation of the figure, please see the captions in the manuscript. 

To open this data file, use the following commands in R. 

> load(‘JKelly_NH4NO3_JGR_2018.rdata’)

To list the contents of the file, use the following command in R

> ls()

The data for each figure is contained in the data object with the figures name. To list the data, simply type the name of the figure returned from the ls() command. 

The original model output and emissions used for this study are located on the ASM archived storage at /asm/ROMO/finescale/sjv2013. These data are in NetCDF format with self contained metadata with descriptive headers containing variable names, units, and simulation times. 

This dataset is associated with the following publication:
Kelly, J., C. Parworth, Q. Zhang, D. Miller, K. Sun, M. Zondlo , K. Baker, A. Wisthaler, J. Nowak , S. Pusede , R. Cohen , A. Weinheimer , A. Beyersdorf , G. Tonnesen, J. Bash, L. Valin, J. Crawford, A. Fried , and J. Walega. Modeling NH4NO3 Over the San Joaquin Valley During the 2013 DISCOVER‐AQ Campaign.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. American Geophysical Union, Washington, DC, USA, 123(9): 4727-4745, (2018).

Tags: air-quality-model-evaluation, ambient-air-quality, ammonia, cmaq, particulate-matter
Organization: U.S. Environmental Protection Agency
Aggregation of reduced graphene oxide-iron oxide/silver hybrid nanostructures

The dataset is about aggregation and sedimentation of RGO and its nanohybrids. 

This dataset is associated with the following publication:
Park, C., D. Wang, J. Heo, N. Her, and C. Su. Aggregation of reduced graphene oxide and its nanohybrids with magnetite and elemental silver under environmentally relevant conditions.   Journal of Nanoparticle Research. Springer SBM, New York, NY, USA, 20: 93-93, (2018).

Tags: graphene-oxide-magnetite-silver-nanohybrid-aggregation-sedimentation-sediment-transport, nanohybrids, reduced-graphene-oxide
Organization: U.S. Environmental Protection Agency
ScID_A07sr3_Biochemical effects CeO2_SiO2_TiO2 nanomaterials in HepG2 cells_kitchin

transformed raw data. 

This dataset is associated with the following publication:
Kitchin, K., J. Richards, B. Robinette, K. Wallace, N. Coates, B. Castellon, and E. Grulke. Biochemical effects of some CeO2, SiO2, and TiO2 nanomaterials in HepG2 cells.   CELL BIOLOGY AND TOXICOLOGY. Springer, New York, NY, USA, 2(35): 129-145, (2019).

Tags: ceo2, hepg2, liver, nanomaterial, nanoparticle, oxidative-stress, sio2, tio2
Organization: U.S. Environmental Protection Agency