Documentation of: ================= J. Collao, P. García-Encina, S. Blanco, S. Bolado-Rodríguez and N. Fernandez-Gonzalez, Current concentrations of Zn, Cu, and As in piggery wastewater compromise nutrient removals in microalgae-bacteria photobioreactors due to altered microbial communities. Biology, 11, 8, 1176 (2022). https://doi.org/10.3390/biology11081176 FILES: ====== - SEQUENCING DATA. The 26 files with the raw reads of the V3-V4 region of the 16S rDNA gene libraries are publicly available at the Sequence Read Archive (SRA) of the NCBI under the accesion number PRJNA778742. https://www.ncbi.nlm.nih.gov/bioproject/PRJNA778742