Matschullat, Jörg; Roeder, Eric; Adam, Sean Peter Mark; Lau, Maximilian: CNS filter residue data from Amazonas lakes, Brazil - rainy and dry seasons 2021 - 2023 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974318 (dataset in review), In: Matschullat, J et al.: Water and sediment (physico)chemical data from Amazonas lakes, Brazil - rainy and dry seasons 2021 - 2023 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974323 (dataset in review)
Abstract:
Water (physico)chemical and sediment chemical data from shallow tropical lakes and some piscicultures are available. In 5 subsequent field campaigns in both dry (3x) and rainy (2x) seasons from September 2021 to August 2023, we targeted five lake basins, including a large reservoir (Balbina), and 2 pisciculture locations in Amazonas state, Brazil. The lakes are Caldeirão and Jandira (blackwater), and Grande and Iranduba (whitewater), all on Iranduba peninsula to the WSW of Manaus. The two piscicultural locations are near the town of Rio Preto da Eva, NE from Manaus, and comprise various basins each with location 1 being used for raising young fish and location 2 for the production of edible fish.
Water samples from different depth were taken repetitively with a contamination-free sampler. These samples were treated onboard (membrane filtration, acidification for cations, cooling) and stored in ultrapure acid-cleaned HDPE containers. The membrane filters from the water samples were kept and later analyzed for carbon, nitrogen and sulphur (by elemental analysis, El Cube from Elementar).
Keyword(s):
Related to:
Matschullat, Jörg; Bezerra de Lima, R M; Coimbra Martins, Gilvan; de Lima Boijink, C; Dairiki, J K; Roeder, Eric; Lau, Maximilian; Adam, Sean Peter Mark; Souza de Oliveira, C T; Malheiros Ramos, Andrea; Plessow, Alexander; Schwatke, Christian; Forsberg, Bruce R (submitted): Water and sediment chemistry of shallow tropical lakes show alert signals. Journal of Geophysical Research: Biogeosciences
Zug, S; Licht, G; Börner, E; Monteiro Bezerra de Lima, R; Roeder, Eric; Mota, E; Matschullat, Jörg (in review): Taking the pulse of nature - How robotics and sensors assist in lake and reservoir manage-ment. Geoscientific Instrumentation, Methods and Data Systems
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Funding:
Coverage:
Median Latitude: -3.073407 * Median Longitude: -60.123693 * South-bound Latitude: -3.293700 * West-bound Longitude: -60.301300 * North-bound Latitude: -1.903700 * East-bound Longitude: -59.460700
Date/Time Start: 2021-09-24T00:00:00 * Date/Time End: 2023-08-21T00:00:00
Event(s):
Balbina_Reservoir_Site_1 * Latitude: -1.903700 * Longitude: -59.460700 * Location: Amazonas, Brazil, South America * Method/Device: Multiple investigations (MULT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Matschullat, Jörg | |||
| 2 | Latitude of event | Latitude | Matschullat, Jörg | |||
| 3 | Longitude of event | Longitude | Matschullat, Jörg | |||
| 4 | Location | Location | Matschullat, Jörg | |||
| 5 | Site | Site | Matschullat, Jörg | |||
| 6 | Sample ID | Sample ID | Matschullat, Jörg | |||
| 7 | DATE/TIME | Date/Time | Matschullat, Jörg | Geocode | ||
| 8 | Campaign | Campaign | Matschullat, Jörg | |||
| 9 | Season | Season | Matschullat, Jörg | |||
| 10 | ALTITUDE | Altitude | m | Matschullat, Jörg | Geocode | |
| 11 | DEPTH, water | Depth water | m | Matschullat, Jörg | Geocode | |
| 12 | Water volume, filtered | Vol filtered | ml | Matschullat, Jörg | ||
| 13 | Mass | Mass | mg | Matschullat, Jörg | ||
| 14 | Nitrogen mass | N | mg | Matschullat, Jörg | Element analyser CNS | Total |
| 15 | Carbon mass | C | mg | Matschullat, Jörg | Element analyser CNS | Total |
| 16 | Nitrogen, total | TN | mg/l | Matschullat, Jörg | Element analyser CNS | |
| 17 | Carbon, total | TC | mg/l | Matschullat, Jörg | Element analyser CNS | |
| 18 | Nitrogen, total | TN | % | Matschullat, Jörg | Element analyser CNS | |
| 19 | Carbon, total | TC | % | Matschullat, Jörg | Element analyser CNS | |
| 20 | Annotation | Annotation | Matschullat, Jörg |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1250 data points