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Dataset results
205 results for “Wastewater”
Identifying persistent, mobile and toxic (PMT) organic compounds detected in shale gas wastewater.
<p>Supporting Information (open data) for Identifying persistent, mobile and toxic (PMT) organic compounds detected in shale gas wastewater.</p>
An infoveillance analysis of public interest, national data and wastewater monitoring in Wales, UK
<p>Infoveillance, wastewater and national data.R - The R script used for the analyses and figures present in the manuscript.</p> <p> </p> <p>R functions:</p> <p>flattenCorrMatrix.R -A function for correlation analysis</p> <p>cormtest.R - A function for correlation analysis</p> <p> </p> <p>Data files:</p> <p>Medical data.csv - Data extracted from the UK government portal for COVID-19 cases, deaths and vaccinations</p> <p>South Wales qPCR data.csv - qPCR data for different South Wales sites on each date, with ‘signal’ denoting the signal of SARS-CoV-2 detection in wastewater samples</p> <p>Wales GT data.csv - Google Trends relative search volume data extracted directly from Google Trends for the region of Wales</p>
Bacterial load detected in three greenhouses irrigated with reclaimed wastewater.
<p>Bacterial load (including ARB) detected in dropper water and soil of three greenhouses irrigated with reclaimed wastewater.</p>
Using acoustic telemetry to quantify potential contaminant exposure of Vermilion Rockfish (Sebastes miniatus), Hornyhead Turbot (Pleuronichthys verticalis), and White Croaker (Genyonemus lineatus) at wastewater outfalls in southern California
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The potential of wastewater treatment on carbon storage through ocean alkalinity enhancement
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Data from: Sustainable wastewater decontamination of chlortetracycline using kaolin-alginates beads: Practical applications and adsorption mechanisms
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Preparation and regeneration of iron-modified nanofibres for low-concentration phosphorus-containing wastewater treatment
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Harnessing waterfleas for water reclamation: A nature-based tertiary wastewater treatment technology
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Soil microbiome dataset from the University of Wisconsin Arlington and Lancaster agricultural research stations and cheese maker and vegetable processor wastewater land application sites
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Data from: Spirobifluorene-based polymers of intrinsic microporosity for the adsorption of methylene blue from wastewater: effect of surfactants
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Electrochemical ammonia recovery and co-production of chemicals from manure wastewater
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Data from: A novel real-world ecotoxicological dataset of pelagic microbial community responses to wastewater
<p>Real-world observational datasets that record and quantify pressure-stressor-response linkages between effluent discharges and natural aquatic systems are rare. With global wastewater volumes increasing at unprecedented rates, it is urgent that the present dataset is available to provide the necessary information about microbial community structure and functioning. Field studies were performed at two time-points in the Austral summer. Single-species and microbial community whole effluent toxicity (WET) testing was performed at a complete range of effluent concentrations and two salinities, with accompanying environmental data to provide new insights into nutrient and organic matter cycling, and to identify ecotoxicological tipping points. The two salinity regimes were chosen to investigate future scenarios based on a predicted salinity increase at the study site, typical of coastal regions with rising sea levels globally. Flow cytometry, amplicon sequencing of 16S and 18S rRNA genes and micro-fluidic quantitative polymerase-chain reactions (MFQPCR) were used to determine chlorophyll-a and total bacterial cell numbers and size, as well as taxonomic and functional diversity of pelagic microbial communities. This strong pilot dataset could be replicated in other regions globally and would be of high value to scientists and engineers to support the next advances in microbial ecotoxicology, environmental biomonitoring and estuarine water quality modelling.</p>
Data from: Stream microbial communities and ecosystem functioning show complex responses to multiple stressors in wastewater
<div> <p>Multiple anthropogenic drivers are changing ecosystems globally, with a disproportionate and intensifying impact on freshwater habitats. A major impact of urbanisation are inputs from wastewater treatment plants (WWTPs). Initially designed to greatly reduce nutrient loads, WWTPs increasingly release a multitude of micropollutants (i.e., synthetic chemicals) and organisms (including antibiotic resistant bacteria) to receiving environments. This pollution may have pervasive impacts on biodiversity and ecosystem services. Viewed through multiple lenses of macroecological and ecotoxicological theory, we combined field, flume, and laboratory experiments to determine the effects of wastewater on microbial communities and organic-matter processing using a standardized decomposition assay. Firstly, we conducted a mensurative experiment using 60 sampling locations above and below WWTP discharges in 20 Swiss streams. This showed that microbial respiration and decomposition rates were positively influenced by inputs of treated effluent via warming and nutrient enrichment, but with a notable exception: wastewater decreased the activation energy of decomposition, indicating a "slowing" of this fundamental ecosystem process in response to temperature. Secondly, next-generation sequencing of microbial communities indicated that community structure below WWTPs was altered, with significant compositional turnover, reduced fungal richness, and evidence of negative micropollutant influences. Thirdly, a series of flume experiments confirmed that although diluted wastewater generally has a positive influence on microbial-mediated processes, the negative effects of micropollutants are 'masked' by the addition of nutrients. Finally, cotton-strip transplant experiments suggested that wastewater-borne microbes enhance rates of decomposition. Taken together, our results affirm the multiple-stressor paradigm by showing that different aspects of wastewater (i.e., temperature, nutrients, microbes, and micropollutants) jointly influence ecosystem functioning in complex ways. Increased respiration rates below WWTPs potentially generate ecosystem 'disservices' via greater carbon evasion from streams and rivers. However, toxic effects of micropollutants may fundamentally alter ecological scaling relationships, indicating the need for a rapprochement between ecotoxicological and macroecological perspectives.</p> </div>
Urban wastewater virome by viral metagenomics and target enrichment sequencing
<p>Metagenomic analysis of virus in raw sewage.</p>
FIGURE 1 in Rhabditid nematodes found from a rocky coast contaminated with treated wastewater of Casey Station in East Antarctica, with a description of a new species of Dolichorhabditis Andrássy, 1983 (Nematoda: Rhabditidae)
FIGURE 1. Location of the sampling site on a rocky coast facing Shannon Bay, Budd Coast of Wilkes Land, East Antarctica. Arrow: sampling site located just below the outfall of the pipeline extending from Casey Station; black rectangles, buildings.
FIGURE 2 in Rhabditid nematodes found from a rocky coast contaminated with treated wastewater of Casey Station in East Antarctica, with a description of a new species of Dolichorhabditis Andrássy, 1983 (Nematoda: Rhabditidae)
FIGURE 2. Dolichorhabditis tereticorpus sp. n. Female (holotype ZIHU 3317; left side view, except F in right side view): A) Entire body. B) Anterior region. C) Stoma region. D) Posterior region of pharynx. E) Reproductive system. F) Anterior region of anterior ovary. G) Vulval region. Lateral field indistinct, only three longitudinal lines observed. H) Posterior region. Scales: A: 100 µm; B: 20 µm; C, D, F–H: 10 µm; E: 50µm.
FIGURE 4 in Rhabditid nematodes found from a rocky coast contaminated with treated wastewater of Casey Station in East Antarctica, with a description of a new species of Dolichorhabditis Andrássy, 1983 (Nematoda: Rhabditidae)
FIGURE 4. Rhabditidae sp. 1. Female (A, B, ZIHU 3326; left side view): A) Anterior region, with internal fungal hyphae. B) Tail. Rhabditidae sp. 2. Female (C–F, ZIHU 3328; left side view): C) Entire body. D) Anterior region. E) Stoma. F) Anal region. Scales: A, B, D–F: 10 µm; C: 80 µm.
FIGURE 3 in Rhabditid nematodes found from a rocky coast contaminated with treated wastewater of Casey Station in East Antarctica, with a description of a new species of Dolichorhabditis Andrássy, 1983 (Nematoda: Rhabditidae)
FIGURE 3. Dolichorhabditis tereticorpus sp. n. Female (A–C, holotype ZIHU 3317; D, ZIHU 3320; left side view): A) Middle of pharynx. Arrow: junction of corpus and isthmus; nr, nerve ring. B) Anterior branch of reproductive system: ova, ovary; ovi, oviduct; s, spermatheca; u, uterus. C, D) Rectum: r, rectum; r gl, rectal gland cells. Scales: A, B: 20 µm; C, D: 10 µm.
Data from: Biofertilizers from wastewater treatment as a potential source of mineral nutrients for growth of amaranth plants
<p>Exploring alternative fertilizers is crucial in agriculture due to the cost and environmental impact of inorganic options. This study investigated the potential of biofertilizers derived from sewage treatment on the growth and physiology of <em>Amaranthus cruentus</em> plants. Various treatments were compared, including control treatments with inorganic fertilizer and treatments with biofertilizers composed of microalgae, biosolids and reclaimed water. The following traits were investigated: photosynthetic pigments, gas exchange, growth, and leaf nutrient concentrations. Results show that the concentrations of N, P, Cu, Fe Zn and Na nutrients, in the dry microalgae and biosolids, were quite high for the needs of the plants. The wet microalgae presented high concentration of Cu, Fe and Zn nutrients while reclaimed water contained high concentration of N, K, Ca and S. Na and Zn nutrients increased in the leaf of plants treated with dry microalgae and biosolid, respectively. At the beginning of the flowering phase, total chlorophyll and carotenoids contents were lower for plants grown with wet microalgae while for plants grown with higher doses of biosolid or reclaimed water total chlorophyll was increased, and carotenoids were not affected. Lower photosynthetic pigments under wet microalgae resulted in lower photosynthetic rates. On the other hand, amendments with dry microalgae and biosolid increased photosynthetic rates with the biosolid being the most effective. Higher applications of biosolid, wet and dry microalgae produced a considerable increase in shoot biomass of amaranth, with the dry microalgae being the most effective. Additionally, reclaimed water obtained after tertiary treatment of sewage with microalgae and biosolids applied alone showed promising effects on plant growth. Overall, these findings suggest that organic fertilizers derived from sewage treatment have the potential to enhance plant growth and contribute to sustainable agricultural practices.</p>
Suspect and Nontarget Screening Reveal the Underestimated Risks of Antibiotic Transformation Products in Wastewater Treatment Plant Effluents
<p>This repository is supplementary to the manuscript "Suspect and Nontarget Screening Reveal the Underestimated Risks of Antibiotic Transformation Products in Wastewater Treatment Plant Effluents" (DOI: 10.1021/acs.est.3c05008). This repository contains scripts of TPs collection and QSRR model as well the generated data set.</p><p>We compiled a suspect list of antibiotics containing 663 compounds. Corresponding suspect TPs were collected in silico with BioTransformer 3.0 and through a library search from PubChem data, which were both performed in batch mode using the patRoon 2.0 package. After merging results and removing duplicates, 88,823 TPs remained for suspect screening. Quantitative-structure retention relationship (QSRR) models were developed for the suspect antibiotics and TPs using target compounds to predict their retention times with the Retip package.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.