Water quality, sediment composition, benthic and pelagic metabolism, and nutrient flux data were collected during three field surveys in Darwin Harbour, Australia. The study compares three tidal creeks receiving different sewage discharge loads: hypertrophic Buffalo Creek, oligotrophic-mesotrophic Myrmidon Creek, and pristine Reference Creek. Data includes measurements of net benthic nutrient fluxes, pelagic primary production rates, and oxygen concentrations.
Use Cases
- Modeling the impact of sewage discharge on benthic nutrient fluxes based on comparative data from three creeks.
- Assessing water quality deterioration in tidal creeks based on measurements of pelagic primary production and oxygen drawdown.
- Studying the effect of tidal flushing on nutrient retention based on channel morphology and water column data.
- Comparing biogeochemical process rates like denitrification efficiency between hypertrophic and oligotrophic systems.
Strengths
- Data compares three distinct ecological states: hypertrophic, oligotrophic-mesotrophic, and pristine reference sites.
- Study measured multiple interconnected processes including benthic fluxes, pelagic production, and sediment composition.
- Field surveys were conducted during both wet and dry seasons, providing temporal context.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Freshness should be verified; last metadata update was 2026-06-04.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Field surveys measuring water quality, sediment composition, and metabolic processes.
- Freshness
- Last updated 2026-06-04 08:15:04.229725
- Geography
- Tropical Darwin Harbour, Australia