title: Study on enhancement of granulation and microbial community of floc sludge by electrolytic iron-carbon fillerA2
organism: sludge metagenome
attributes.tag: isolation_source
attributes.value: activated sludge
attributes.tag: collection_date
attributes.value: 2023-07
attributes.tag: geo_loc_name
attributes.value: China:Aral City
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: replicate
attributes.value: A2
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental