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10 results for “Activated sludge”
Dataset: Post-treatment of high-rate activated sludge effluent via zeolite adsorption and recovery of ammonium-nitrogen
<p>Dataset used to write journal article (doi:10.1016/j.biortech.2024.130837) covering the post-treatment of high-rate activated sludge effluent via zeolite adsorption and recovery of ammonium-nitrogen to produce potential alternative fertilising products. The data included is data gathered from column experiments (for breakthrough modelling and to compare different N recovery methods). Metal and cation content results for the treated wastewater and adsorption outputs is also included</p>
Data for: Selective elimination of enterovirus genotypes by activated sludge and chlorination
<p>Raw data underlying the journal article "Selective elimination of enterovirus genotypes by activated sludge and chlorination" by Larivé et al., <em>Environmental Science: Water Research and Technology</em>, 2023 (doi: 10.1039/d3ew00050h)</p> <p>One CSV file for each of Figures 2-6 of the main manuscript $</p> <p>One CSV file for each of Figures S5, S6 and S7 of the Supplementary information. The data for Figures S2, S3 and S4 are summarized in a single CSV file.</p>
Non-redundant metagenome-assembled genomes of activated sludge reactors at different disturbances and scales
<p>Metagenome-assembled genomes (MAGs) are microbial genomes reconstructed from metagenomic data and can be assigned to known taxa or lead to uncovering novel ones. MAGs can provide insights into how microbes interact with the environment. Here, we performed genome-resolved metagenomics on sequencing data from four studies using sequencing batch reactors at microcosm (~25 mL) and mesocosm (~4 L) scales inoculated with sludge from full-scale wastewater treatment plants. These studies investigated how microbial communities in such plants respond to two environmental disturbances: the presence of toxic 3-chloroaniline and changes in organic loading rate. We report 839 non-redundant MAGs with at least 50% completeness and 10% contamination (MIMAG medium-quality criteria). From these, 399 are of putative high-quality, while sixty-seven meet the MIMAG high-quality criteria. MAGs in this catalogue represent the microbial communities in sixty-eight laboratory-scale reactors used for the disturbance experiments, and in the full-scale wastewater treatment plant which provided the source sludge. This dataset can aid meta-studies aimed at understanding the responses of microbial communities to disturbances, particularly as ecosystems confront rapid environmental changes.</p>
FIGURES 1–3. 1 in Description of Parentocirrus brasiliensis sp. n. (Ciliophora: Spirotrichea), a new ciliate protist present in activated sludge
FIGURES 1–3. 1. Drawing of living specimen, showing ventral side. CV = contractile vacuole. 2. Drawing of silver impregnated specimen, showing ventral side. Macronuclear row dettached and displayed in the left. Ma = macronuclear nodules; Mi = micronuclei. 3. Drawing of silver impregnated specimen, showing dorsal side. Kineties are indicated by arabic algarisms. Arrows point to scattered kinetids. CC = caudal cirri.
FIGURES 8–10. Silver impregnated specimens. 8 in Description of Parentocirrus brasiliensis sp. n. (Ciliophora: Spirotrichea), a new ciliate protist present in activated sludge
FIGURES 8–10. Silver impregnated specimens. 8 – specimen with anomalous macronuclear apparatus. Arrowheads pointing to anteriormost and posteriormost macronuclear nodules, which are constricted in the equatorial region; 9 – specimen showing ventral ciliature variation. Arrowhead pointing to cirrus located between right ventral row and right marginal row; 10 – Dorsal side showing dorsal ciliature variation. Arrowhead pointing to posterior scattered kinetids. Legend: Ma = Macronuclear module; Mi = micronucleus. Scale bars: 10µm.
Viral genomes, functional genes, and microbial genomes of 144 activated sludge samples taken from 54 WWTPs across 13 countries on a global scale
<p>The study dataset contains 85,114 viral genomes, 1,115,185 viral functional genes, and 3,823 microbial genomes obtained from 54 WWTPs across 13 countries. </p><p>If this study dataset is useful, please cite: Fan, X., Ji, M., Mu, D. <i>et al.</i> Global diversity and biogeography of DNA viral communities in activated sludge systems. <i>Microbiome</i> <strong>11</strong>, 234 (2023). https://doi.org/10.1186/s40168-023-01672-1</p>
Brown 23 et al - Metagenome Assembled Genomes from Activated Sludge Bioreactors
<p>in this folder are the gtdb classifications, checkm output, and a fasta file for each MAG</p>
Overall functional diversity of microbial communities in three full-scale activated sludge bioreactors
GEO Series GSE53744. Archaea; activated sludge metagenome; Bacteria; Eukaryota; Viruses. 9 samples. Type: Genome variation profiling by array.
Effects of TiO2 and Ag nanoparticles on polyhydroxybutyrate biosynthesis by activated sludge bacteria
GEO Series GSE63781. mixed sample; Bacteria; Archaea. 18 samples. Type: Expression profiling by array.
FIGURES 4–7. Silver impregnated specimens. 4 in Description of Parentocirrus brasiliensis sp. n. (Ciliophora: Spirotrichea), a new ciliate protist present in activated sludge
FIGURES 4–7. Silver impregnated specimens. 4 – Ventral side; 5 – dorsal side. Arrowheads pointing to scattered kinetids; 6 – Close view of dorsal side. Arrowhead pointing to anterior scattered kinetid; 7 – Close view of posterior end. Arrowhead pointing to terminal region of kineties ending in caudal cirri. Legends: AFC = anterior frontal cirri; AZM = adoral zone of membranelles; BC = buccal cirri; CC = caudal cirri; eM = endoral membrane; LMR = left marginal row; LVR = left ventral row; pM = paroral membrane; PpC = postperistomial cirri; RMR = right marginal row; RVR = right ventral row; TC = transverse cirri.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.