Organic carbon burial efficiency in a subtropical hydroelectric reservoir

Mendonça, Raquel; Kosten, Sarian; Sobek, Sebastian; Cardoso, Simone Jaqueline; Figueiredo-Barros, Marcos Paulo; Estrada, Carlos Henrique Duque; Roland, Fábio

doi:10.5194/bg-13-3331-2016

Articles | Volume 13, issue 11

https://doi.org/10.5194/bg-13-3331-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/bg-13-3331-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 13, issue 11

Research article

|

07 Jun 2016

Research article |

| 07 Jun 2016

Organic carbon burial efficiency in a subtropical hydroelectric reservoir

Raquel Mendonça, Sarian Kosten, Sebastian Sobek, Simone Jaqueline Cardoso, Marcos Paulo Figueiredo-Barros, Carlos Henrique Duque Estrada, and Fábio Roland

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May 2016	12	2	0	14
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Aug 2019	10	7	5	22
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Jun 2020	19	5	2	26
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Aug 2020	12	3	8	23
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Feb 2021	35	6	5	46
Mar 2021	23	8	6	37
Apr 2021	31	10	3	44
May 2021	26	9	6	41
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Jul 2021	14	12	9	35
Aug 2021	28	7	5	40
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Dec 2021	15	8	4	27
Jan 2022	10	15	5	30
Feb 2022	10	8	1	19
Mar 2022	17	14	4	35
Apr 2022	15	9	2	26
May 2022	22	7	2	31
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Jul 2022	18	6	2	26
Aug 2022	12	4	1	17
Sep 2022	16	9	2	27
Oct 2022	23	7	4	34
Nov 2022	6	6	0	12
Dec 2022	8	6	0	14
Jan 2023	32	8	0	40
Feb 2023	16	9	2	27
Mar 2023	15	7	0	22
Apr 2023	12	3	0	15
May 2023	24	8	0	32
Jun 2023	35	6	0	41
Jul 2023	12	3	0	15
Aug 2023	10	8	2	20
Sep 2023	6	4	0	10
Oct 2023	17	4	1	22
Nov 2023	8	9	3	20
Dec 2023	19	5	1	25
Jan 2024	13	6	1	20
Feb 2024	12	2	1	15
Mar 2024	13	11	1	25
Apr 2024	20	10	3	33
May 2024	17	12	6	35
Jun 2024	21	8	2	31
Jul 2024	26	11	4	41
Aug 2024	31	7	6	44
Sep 2024	21	10	1	32
Oct 2024	26	10	0	36
Nov 2024	13	13	1	27
Dec 2024	16	9	0	25
Jan 2025	15	20	0	35
Feb 2025	24	11	1	36
Mar 2025	18	7	1	26
Apr 2025	25	16	0	41
May 2025	19	8	0	27
Jun 2025	60	16	3	79
Jul 2025	33	26	3	62
Aug 2025	48	7	2	57
Sep 2025	53	22	0	75
Oct 2025	33	35	6	74
Nov 2025	12	41	12	65

Cumulative views and downloads (calculated since 17 Nov 2015)

Month	HTML	PDF	XML	Total
Nov 2015	89	40	3	132
Dec 2015	16	36	0	52
Jan 2016	29	13	0	42
Feb 2016	32	8	1	41
Mar 2016	34	10	0	44
Apr 2016	15	5	0	20
May 2016	12	2	0	14
Jun 2016	69	33	6	108
Jul 2016	10	5	2	17
Aug 2016	26	6	1	33
Sep 2016	13	9	3	25
Oct 2016	14	4	3	21
Nov 2016	14	5	2	21
Dec 2016	9	5	1	15
Jan 2017	24	10	0	34
Feb 2017	13	7	2	22
Mar 2017	19	10	4	33
Apr 2017	30	8	5	43
May 2017	32	18	9	59
Jun 2017	30	11	5	46
Jul 2017	29	9	4	42
Aug 2017	15	8	6	29
Sep 2017	12	13	2	27
Oct 2017	6	7	2	15
Nov 2017	15	8	6	29
Dec 2017	16	7	4	27
Jan 2018	26	9	4	39
Feb 2018	21	12	6	39
Mar 2018	20	7	5	32
Apr 2018	13	6	5	24
May 2018	22	9	4	35
Jun 2018	19	5	7	31
Jul 2018	30	8	6	44
Aug 2018	27	6	6	39
Sep 2018	26	7	7	40
Oct 2018	23	5	6	34
Nov 2018	26	4	5	35
Dec 2018	27	7	6	40
Jan 2019	25	6	3	34
Feb 2019	15	4	4	23
Mar 2019	17	3	3	23
Apr 2019	21	6	2	29
May 2019	22	9	4	35
Jun 2019	22	5	9	36
Jul 2019	18	3	2	23
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Jun 2020	19	5	2	26
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Aug 2020	12	3	8	23
Sep 2020	18	5	3	26
Oct 2020	21	12	6	39
Nov 2020	15	7	2	24
Dec 2020	27	8	11	46
Jan 2021	33	12	9	54
Feb 2021	35	6	5	46
Mar 2021	23	8	6	37
Apr 2021	31	10	3	44
May 2021	26	9	6	41
Jun 2021	14	9	4	27
Jul 2021	14	12	9	35
Aug 2021	28	7	5	40
Sep 2021	17	16	5	38
Oct 2021	8	36	1	45
Nov 2021	20	27	3	50
Dec 2021	15	8	4	27
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Feb 2022	10	8	1	19
Mar 2022	17	14	4	35
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Jun 2022	17	10	4	31
Jul 2022	18	6	2	26
Aug 2022	12	4	1	17
Sep 2022	16	9	2	27
Oct 2022	23	7	4	34
Nov 2022	6	6	0	12
Dec 2022	8	6	0	14
Jan 2023	32	8	0	40
Feb 2023	16	9	2	27
Mar 2023	15	7	0	22
Apr 2023	12	3	0	15
May 2023	24	8	0	32
Jun 2023	35	6	0	41
Jul 2023	12	3	0	15
Aug 2023	10	8	2	20
Sep 2023	6	4	0	10
Oct 2023	17	4	1	22
Nov 2023	8	9	3	20
Dec 2023	19	5	1	25
Jan 2024	13	6	1	20
Feb 2024	12	2	1	15
Mar 2024	13	11	1	25
Apr 2024	20	10	3	33
May 2024	17	12	6	35
Jun 2024	21	8	2	31
Jul 2024	26	11	4	41
Aug 2024	31	7	6	44
Sep 2024	21	10	1	32
Oct 2024	26	10	0	36
Nov 2024	13	13	1	27
Dec 2024	16	9	0	25
Jan 2025	15	20	0	35
Feb 2025	24	11	1	36
Mar 2025	18	7	1	26
Apr 2025	25	16	0	41
May 2025	19	8	0	27
Jun 2025	60	16	3	79
Jul 2025	33	26	3	62
Aug 2025	48	7	2	57
Sep 2025	53	22	0	75
Oct 2025	33	35	6	74
Nov 2025	12	41	12	65

Latest update: 22 Nov 2025

Short summary

Hydroelectric reservoirs in the tropics emit greenhouse gases but also bury carbon in their sediments. We investigated the efficiency of organic carbon (OC) burial in a large tropical reservoir, using spatially resolved measurements of sediment accumulation, and found that more than half (~ 57 %) of the OC deposited onto the sediment is buried. This high efficiency in OC burial indicates that tropical reservoirs may bury OC more efficiently than natural lakes.