Emission and absorption of greenhouse gases generated from marine shrimp production (Litopeneaus vannamei) in high salinity

Soares, Danyela Carla Elias; Henry-Silva, Gustavo Gonzaga

doi:10.1016/j.jclepro.2019.02.002

Cited by 17 publications

(3 citation statements)

References 40 publications

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“…The freshwater and brackish aquaculture ponds, with a global total surface area of around 1.1×10 5 km 2 (Verdegem and Bosma, 2009), are potential hotspots of CH4 emission because of their large loadings of organic matter from residual feeds and feces of cultured animals (IPCC, 2019;Yang et al, 2018Yang et al, , 2019Yuan et al, 2019). Although numerous studies have quantified CH4 fluxes from the aquaculture ponds (Chen et al, 2016;Ma et al, 2018;Soares and Henry-Silva, 2019;Wu et al, 2018;Yang et al, 2018Yang et al, , 2019Yuan et al, 2019), the biogeochemical processes involved (e.g., CH4 production, oxidation, and transport) in the aquaculture systems have thus far received little attention (Avnimelech and Ritvo, 2003). Biogenic CH4 is produced during the terminal step of organic matter degradation in anaerobic sediments (Lofton et al, 2015) and in oxic waters with rich planktonic microbes (Bogard et al, 2014;Khatun et al, 2019;Tang et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Ebullition was a major pathway of methane emissions from the aquaculture ponds in southeast China

et al. 2020

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Aquaculture ponds are hotspots of carbon cycling and important anthropogenic sources of the potent greenhouse gas methane (CH4). Despite the importance of CH4 ebullition in aquatic ecosystems, its magnitude and spatiotemporal variations in aquaculture ponds remain poorly understood. In this study, we determined the rates and spatiotemporal variations of ebullitive CH4 emissions from three mariculture ponds during the aquaculture period of two years at a subtropical estuary in southeast China. Our results showed that the mean ebullitive CH4 flux from the studied ponds was 14.9 mg CH4 m −2 h −1 during the aquaculture period and accounted for over 90% of the total CH4 emission, indicating the importance of ebullition as a major CH4 transport mechanism. Ebullitive CH4 emission demonstrated a clear seasonal pattern, with a peak value during the middle stage of aquaculture. Sediment temperature was found to be an important factor influencing the seasonal variations in CH4 ebullition. Ebullitive CH4 fluxes also exhibited considerable spatial variations within the ponds, with 49.7-71.8% of the whole pond CH4 ebullition being detected in the feeding zone where the large loading of sediment organic matter fueled CH4 production. Aquaculture ponds have much higher ebullitive CH4 effluxes than other aquatic ecosystems, which indicated the urgency to mitigate CH4 emission from aquaculture activities. Our findings highlighted that the importance of considering the large spatiotemporal variations in ebullitive CH4 flux in improving the accuracy of large-scale estimation of CH4 fluxes in aquatic ecosystems. Future studies should be conducted to characterize CH4 ebullitive fluxes over a greater number and diversity of aquaculture ponds and examine the mechanisms controlling CH4 ebullition in aquatic ecosystems.

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Section: Introductionmentioning

confidence: 99%

Ebullition was a major pathway of methane emissions from the aquaculture ponds in southeast China

et al. 2020

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“…79 CO 2 concentration in water is driven by the consumption and production of autotrophic organisms and by the production of heterotrophic organisms, as well as by salinity, temperature and water alkalinity. 51,80,81 However, lack of correlation between DO, and CO 2 and CH 4 flux, suggests no biological control over the flux of these two gases. DO concentration in water in low precipitation months (dry season) is very low, but in September it is above 5.0 mg L -1 (Table 2).…”

Section: Discussionmentioning

confidence: 99%

Spatial and temporal variability of carbon dioxide and methane fluxes in an Amazonian estuary

Castellón¹,

Cattânio²,

Berrêdo³

et al. 2021

IJH

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Despite scarce information in the Amazon regions, aquatic environments in tropical mangroves are important carbon deposits, and little is known about the exchange of carbon dioxide (CO2) and methane (CH4) with the atmosphere. We used a dynamic floating chamber to measure CO2 and CH4 fluxes in different aquatic surfaces (river, bore, and stream) on a monthly basis. Water physical-chemical parameters were also measured. Daily tide level variations have influenced CH4 flux in the rainy season. The water surface in the studied Amazonian estuary was a source of CO2 and CH4 to the atmosphere, and the CO2 output was much greater in the rainy season. Their seasonal flux did not present differences among rivers, bore, and streams in the two assessed seasons, but there was monthly variation in their fluxes, which were much higher than in other studies carried out in the tropics (mean production of 3.35 Gg CO2-e y-1).

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“…A recirculation aquaculture system (RAS) can stabilize water quality so that it remains suitable and can be reused for aquaculture. In addition, the recirculation system can control plankton and algae blooming so that the water remains in good condition (Díaz‐Jiménez et al, 2018; Matich et al, 2020; Soares & Henry‐Silva, 2019; Yang et al, 2020). The same was reported by Badiola et al (2012), Martín‐Calderón et al (2015), Xu and Boyd (2016), and Zarain‐Herzberg et al (2010) that the use of recirculation can reduce organic waste and other nutrients so that water quality is in good condition and suitable for use in aquaculture.…”

Section: Introductionmentioning

confidence: 99%

Juvenile production technology for tiger shrimp, Penaeus monodon, through different stocking density using a recirculation system

Pantjara,

Novriadi,

Hendrajat

et al. 2024

J World Aquaculture Soc

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Aquaculture recirculation technology has evolved in recent years, as it can save water use and maintain good water quality during tiger shrimp fry rearing and ultimately increase juvenile production. The recirculation technology in this experiment is expected to be adopted by small‐scale tiger shrimp seed farmers. This study aims to develop the technology for producing a juvenile tiger shrimp recirculation system to support shrimp cultivation in ponds. The recirculation system container comprises a biofiltration tank filled with oysters, seaweed, and tilapia. Containers to keep tiger shrimp larvae alive in the recirculation system use a round‐shaped container with a volume of 2 m3. Tiger shrimp larvae were cared for at; A. density of 2000 individuals/m2; B. density of 1500 individuals/m2; and C. density of 1000 individuals/m2. This study found that the survival rate of tiger shrimp in treatments C and B were high, reaching 96.800b ± 2.716% and 91.62b ± 3.432%, respectively, while survival in treatment A was the lowest, at 81.700a ± 4.715%.

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Emission and absorption of greenhouse gases generated from marine shrimp production (Litopeneaus vannamei) in high salinity

Cited by 17 publications

References 40 publications

Ebullition was a major pathway of methane emissions from the aquaculture ponds in southeast China

Ebullition was a major pathway of methane emissions from the aquaculture ponds in southeast China

Spatial and temporal variability of carbon dioxide and methane fluxes in an Amazonian estuary

Juvenile production technology for tiger shrimp, Penaeus monodon, through different stocking density using a recirculation system

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