HabitatMech

anaerobic bioreactor

ENVO:00002124 ·resolve ·ENGINEERED ·EXACT REVIEWED

A bioreactor in which the contained material is not oxygenated (i.e. void of biologically consequential free oxygen) — ENVO

Source attestations

Each upstream vocabulary's own account of this habitat. Assertion counts are per-source units and are not comparable across sources — GOLD counts organisms, BacDive strains, PREGO taxa.

What each upstream vocabulary says about this habitat

Source	Label / path	Assertions	Unit
GOLD	Engineered > Bioreactor > Anaerobic 3 GOLD ecosystem node ids share this path; first shown. See data/raw/gold_ecosystem_paths.tsv.	131	ORGANISM
GOLD	Engineered > Bioreactor > Semi-continuous > Anaerobic 2 GOLD ecosystem node ids share this path; first shown. See data/raw/gold_ecosystem_paths.tsv.	—
GOLD	Engineered > Bioreactor > SSF (Solid state fermentation) > Anaerobic 2 GOLD ecosystem node ids share this path; first shown. See data/raw/gold_ecosystem_paths.tsv.	—
GOLD	Engineered > Bioreactor > MBR (Membrane bioreactor) > Anaerobic 2 GOLD ecosystem node ids share this path; first shown. See data/raw/gold_ecosystem_paths.tsv.	—
GOLD	Engineered > Bioreactor > DHS reactor > Anaerobic 2 GOLD ecosystem node ids share this path; first shown. See data/raw/gold_ecosystem_paths.tsv.	—
PREGO	anaerobic bioreactor	81	TAXON

Broader habitats

• bioreactor ENVO:00002123
• membrane bioreactor ENVO:03600010
• DHS reactor habitatmech:GOLD.24cf427e7d
• Semi-continuous habitatmech:GOLD.32c2a98ae8
• SSF (Solid state fermentation) habitatmech:GOLD.3af6ca6cc3

Associated taxa

Taxa reported from this habitat, which is weaker than being characteristic of it. rank is out of pool: a high rank in a pool of thousands of near-tied scores is a weak claim. Entries corroborated by a second, independent source are listed first.

Taxa reported from this habitat

Taxon	Source	Rank	Pool	Corroborated
Riemerella columbina NCBITaxon:103810	PREGO	1	81
Clavaria zollingeri NCBITaxon:104245	PREGO	2	81
Alkaliphilus transvaalensis NCBITaxon:114628	PREGO	3	81
Niallia circulans NCBITaxon:1397	PREGO	4	81
Desulfovirga adipica NCBITaxon:149712	PREGO	5	81
Zuelzera stenostrepta NCBITaxon:152	PREGO	6	81
uncultured Methylocystis sp. NCBITaxon:153501	PREGO	7	81
Teretinema zuelzerae NCBITaxon:156	PREGO	8	81
Desulfuromonas michiganensis NCBITaxon:158192	PREGO	9	81
Leptospira interrogans NCBITaxon:173	PREGO	10	81
Frankia sp. NCBITaxon:1855	PREGO	11	81
uncultured Geobacter sp. NCBITaxon:186741	PREGO	12	81
Nitrosomonas sp. Nm86 NCBITaxon:200125	PREGO	13	81
Gemmata obscuriglobus UQM 2246 NCBITaxon:214688	PREGO	14	81
Pelotomaculum propionicicum NCBITaxon:258475	PREGO	15	81
Kineococcus radiotolerans SRS30216 = ATCC BAA-149 NCBITaxon:266940	PREGO	16	81
Fibrobacter intestinalis NCBITaxon:28122	PREGO	17	81
Ornithobacterium rhinotracheale NCBITaxon:28251	PREGO	18	81
Thermodesulfovibrio yellowstonii NCBITaxon:28262	PREGO	19	81
Geobacter psychrophilus NCBITaxon:286698	PREGO	20	81
Candidatus Magnetobacterium bavaricum NCBITaxon:29290	PREGO	21	81
Ruminiclostridium cellobioparum NCBITaxon:29355	PREGO	22	81
Rhodothermus marinus NCBITaxon:29549	PREGO	23	81
Halovibrio variabilis NCBITaxon:31910	PREGO	24	81
Nitrospira defluvii NCBITaxon:330214	PREGO	25	81

Also called

• Anaerobic — GOLD
• anaerobic bioreactors — PREGO

Curation

What a curator decided about this record, and why. A record built from several source concepts can carry one decision per concept.

1. GROUND 2026-08-12 · claude-opus-5

   Grounded to ENVO:00002124 'anaerobic bioreactor' (EXACT). GOLD qualifies the parent Bioreactor node; the composed label is exactly this ENVO term. Path: Engineered > Bioreactor > Semi-continuous > Anaerobic (source concept habitatmech:GOLD.15529e3307)

2. GROUND 2026-08-12 · claude-opus-5

   Grounded to ENVO:00002124 'anaerobic bioreactor' (EXACT). GOLD qualifies the parent Bioreactor node; the composed label is exactly this ENVO term. Path: Engineered > Bioreactor > DHS reactor > Anaerobic (source concept habitatmech:GOLD.7b1df1e18d)

3. GROUND 2026-08-12 · claude-opus-5

   Grounded to ENVO:00002124 'anaerobic bioreactor' (EXACT). GOLD qualifies the parent Bioreactor node; the composed label is exactly this ENVO term. Path: Engineered > Bioreactor > MBR (Membrane bioreactor) > Anaerobic (source concept habitatmech:GOLD.9dac2d3db9)

4. GROUND 2026-08-12 · claude-opus-5

   Grounded to ENVO:00002124 'anaerobic bioreactor' (EXACT). GOLD qualifies the parent Bioreactor node; the composed label is exactly this ENVO term. Path: Engineered > Bioreactor > SSF (Solid state fermentation) > Anaerobic (source concept habitatmech:GOLD.b0d35001b6)

5. GROUND 2026-08-12 · claude-opus-5

   Grounded to ENVO:00002124 'anaerobic bioreactor' (EXACT). GOLD qualifies the parent Bioreactor node; the composed label is exactly this ENVO term. Path: Engineered > Bioreactor > Anaerobic (source concept habitatmech:GOLD.ec772ab975)

6. REVIEW 2026-08-13 · claude-opus-5

   Reviewed and endorsed the seeder's own resolution. Multi-source review pass: this record is attested by more than one independent vocabulary, and this source's label or path was read against the record's ontology term to check the merge is right. It agrees. Source concepts in the same pass whose labels did not agree were re-decided rather than endorsed; see the pass's other decisions of the same date. (source concept habitatmech:PREGO.3f92a7cfe1)

Provenance

Generated by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.