Articles | Volume 16, issue 2 
            
                
                    
                    
                        
            
            
            https://doi.org/10.5194/bg-16-289-2019
                    © Author(s) 2019. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
Special issue:
                        
                    https://doi.org/10.5194/bg-16-289-2019
                    © Author(s) 2019. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
The post-monsoon carbon biogeochemistry of the Hooghly–Sundarbans estuarine system under different levels of anthropogenic impacts
Manab Kumar Dutta
                                            Geosciences Division, Physical Research Laboratory, Ahmedabad –
380009, Gujarat, India
                                        
                                    Sanjeev Kumar
CORRESPONDING AUTHOR
                                            
                                    
                                            Geosciences Division, Physical Research Laboratory, Ahmedabad –
380009, Gujarat, India
                                        
                                    Rupa Mukherjee
                                            Geosciences Division, Physical Research Laboratory, Ahmedabad –
380009, Gujarat, India
                                        
                                    Prasun Sanyal
                                            Department of Marine Science, University of Calcutta, Kolkata –
700019, West Bengal, India
                                        
                                    Sandip Kumar Mukhopadhyay
                                            Department of Marine Science, University of Calcutta, Kolkata –
700019, West Bengal, India
                                        
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                            Cited
30 citations as recorded by crossref.
- Diurnal variation of abundance of bacterioplankton and high and low nucleic acid cells in a mangrove dominated estuary of Indian Sundarbans R. Mukherjee et al. 10.1016/j.csr.2020.104256
- Low CO2 evasion rate from the mangrove-surrounding waters of the Sundarbans A. Akhand et al. 10.1007/s10533-021-00769-9
- Carbon Biogeochemistry of the Estuaries Adjoining the Indian Sundarbans Mangrove Ecosystem: A Review I. Das et al. 10.3390/life13040863
- Hourly variation of environment and copepod community of the Ganges River Estuary of India: Perspectives on sampling estuarine zooplankton S. Paul et al. 10.1016/j.ecss.2019.106441
- Exploring changes in bacterioplankton community structure in response to tannic acid, a major component of mangrove litterfall of Sundarbans mangrove ecosystem: a laboratory mesocosm approach A. Ghosh & P. Bhadury 10.1007/s11356-021-15550-6
- Dominant Production of Dissolved Inorganic Carbon by Organic Matter Degradation in a Coastal Lagoon: Evidence from Carbon Isotopes M. Danish & G. Tripathy 10.1021/acsearthspacechem.4c00148
- Variability of Dissolved Inorganic Carbon in the Most Extensive Karst Estuarine-Lagoon System of the Southern Gulf of Mexico J. Martínez-Trejo et al. 10.1007/s12237-024-01384-1
- Bacterioplankton abundance and community structure during post-monsoon in mangrove dominated estuaries of the Indian Sundarbans; An insight to biogeochemical processes R. Mukherjee et al. 10.1016/j.ecss.2020.106895
- CO2 effluxes from an urban tidal river flowing through two of the most populated and polluted cities of India A. Chanda et al. 10.1007/s11356-020-09254-6
- Lake desiccation drives carbon and nitrogen biogeochemistry of a sub-tropical hypersaline lake S. Sarkar et al. 10.1007/s10750-023-05193-8
- Non-Redfieldian C:N:P ratio in the inorganic and organic pools of the Bay of Bengal during the summer monsoon D. Sahoo et al. 10.3354/meps13498
- Northeast monsoon distribution of biogeochemical properties and phytoplankton pigments from Hooghly–Sundarbans estuarine region, India R. Roy et al. 10.1016/j.rsma.2022.102703
- Assessing the Dynamics of Dissolved Organic Matter (DOM) in the Coastal Environments Dominated by Mangroves, Indian Sundarbans P. Sanyal et al. 10.3389/feart.2020.00218
- Drivers of inorganic carbon dynamics and air–water CO2 fluxes in two large tropical estuaries: Insights from coupled radon (222Rn) and pCO2 surveys A. Akhand et al. 10.1002/lno.12075
- Diurnal carbon dynamics in a mangrove-dominated tropical estuary (Sundarbans, India) M. Dutta et al. 10.1016/j.ecss.2019.106426
- Monsoon-Driven Variability in Water Quality Index and Microbial Pollution Influencing the Carrying Capacity of the Mandovi-Zuari Estuarine System, Goa, India A. Parab et al. 10.1007/s12237-025-01588-z
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- Reassessing riverine carbon dioxide emissions from the Indian subcontinent O. Nayna et al. 10.1016/j.scitotenv.2021.151610
- Distribution of inorganic nitrogenous species and nitrification in the mangrove environment of the Indian Sundarbans S. Bakshi et al. 10.1007/s00027-024-01066-x
- Multiple drivers for carbon stocks and fluxes in different types of mangroves X. Ouyang et al. 10.1016/j.scitotenv.2023.167511
- Spatial distribution of soil organic carbon and nutrients in the southern Sundarbans of Bangladesh A. Siddique et al. 10.1016/j.wsee.2025.03.005
- Reduction in Riverine Freshwater Supply Changes Inorganic and Organic Carbon Dynamics and Air‐Water CO2 Fluxes in a Tropical Mangrove Dominated Estuary A. Akhand et al. 10.1029/2020JG006144
- Carbon Biogeochemistry of Two Contrasting Tropical Estuarine Ecosystems During Premonsoon M. Dutta et al. 10.1007/s12237-021-00908-3
- Impact of hypoxia coupled elevated salinity on sediment metal release along Ganga–Hooghly River Estuary gradient S. Gupta & J. Pandey 10.1080/02757540.2025.2545219
- Seasonal carbonate system vis-à-vis pH and Salinity in selected tropical estuaries: Implications on polychaete diversity and composition towards predicting ecological health P. Sarathy et al. 10.1016/j.oceano.2022.01.001
- Tidal scale dissolved inorganic and particulate organic carbon dynamics in a tropical estuary M. Khan et al. 10.1016/j.marchem.2024.104451
- Application of structural equation modelling to study complex “blue carbon” cycling in mangrove ecosystems A. Akhand et al. 10.1016/j.marpolbul.2024.117290
- Effects of tidal cycle on greenhouse gases emissions from a tropical estuary M. Khan et al. 10.1016/j.marpolbul.2023.114733
- Non-conservative behaviour of molybdenum in the Ganga (Hooghly) River estuary, India: Role of solute-particle interaction and sediment diagenesis R. Tiwari et al. 10.1016/j.chemgeo.2024.122526
- Concentration and risk assessment of Cryptosporidium infection associated with exposure to the Njoro River, Njoro Sub-County, Nakuru, Kenya W. Essendi et al. 10.1186/s41936-024-00355-z
29 citations as recorded by crossref.
- Diurnal variation of abundance of bacterioplankton and high and low nucleic acid cells in a mangrove dominated estuary of Indian Sundarbans R. Mukherjee et al. 10.1016/j.csr.2020.104256
- Low CO2 evasion rate from the mangrove-surrounding waters of the Sundarbans A. Akhand et al. 10.1007/s10533-021-00769-9
- Carbon Biogeochemistry of the Estuaries Adjoining the Indian Sundarbans Mangrove Ecosystem: A Review I. Das et al. 10.3390/life13040863
- Hourly variation of environment and copepod community of the Ganges River Estuary of India: Perspectives on sampling estuarine zooplankton S. Paul et al. 10.1016/j.ecss.2019.106441
- Exploring changes in bacterioplankton community structure in response to tannic acid, a major component of mangrove litterfall of Sundarbans mangrove ecosystem: a laboratory mesocosm approach A. Ghosh & P. Bhadury 10.1007/s11356-021-15550-6
- Dominant Production of Dissolved Inorganic Carbon by Organic Matter Degradation in a Coastal Lagoon: Evidence from Carbon Isotopes M. Danish & G. Tripathy 10.1021/acsearthspacechem.4c00148
- Variability of Dissolved Inorganic Carbon in the Most Extensive Karst Estuarine-Lagoon System of the Southern Gulf of Mexico J. Martínez-Trejo et al. 10.1007/s12237-024-01384-1
- Bacterioplankton abundance and community structure during post-monsoon in mangrove dominated estuaries of the Indian Sundarbans; An insight to biogeochemical processes R. Mukherjee et al. 10.1016/j.ecss.2020.106895
- CO2 effluxes from an urban tidal river flowing through two of the most populated and polluted cities of India A. Chanda et al. 10.1007/s11356-020-09254-6
- Lake desiccation drives carbon and nitrogen biogeochemistry of a sub-tropical hypersaline lake S. Sarkar et al. 10.1007/s10750-023-05193-8
- Non-Redfieldian C:N:P ratio in the inorganic and organic pools of the Bay of Bengal during the summer monsoon D. Sahoo et al. 10.3354/meps13498
- Northeast monsoon distribution of biogeochemical properties and phytoplankton pigments from Hooghly–Sundarbans estuarine region, India R. Roy et al. 10.1016/j.rsma.2022.102703
- Assessing the Dynamics of Dissolved Organic Matter (DOM) in the Coastal Environments Dominated by Mangroves, Indian Sundarbans P. Sanyal et al. 10.3389/feart.2020.00218
- Drivers of inorganic carbon dynamics and air–water CO2 fluxes in two large tropical estuaries: Insights from coupled radon (222Rn) and pCO2 surveys A. Akhand et al. 10.1002/lno.12075
- Diurnal carbon dynamics in a mangrove-dominated tropical estuary (Sundarbans, India) M. Dutta et al. 10.1016/j.ecss.2019.106426
- Monsoon-Driven Variability in Water Quality Index and Microbial Pollution Influencing the Carrying Capacity of the Mandovi-Zuari Estuarine System, Goa, India A. Parab et al. 10.1007/s12237-025-01588-z
- Drivers of dissolved inorganic carbon dynamics in tropical streams: insights from the Munnar Critical Zone Observatory, Western Ghats, India M. Dutta et al. 10.1007/s00027-025-01233-8
- Reassessing riverine carbon dioxide emissions from the Indian subcontinent O. Nayna et al. 10.1016/j.scitotenv.2021.151610
- Distribution of inorganic nitrogenous species and nitrification in the mangrove environment of the Indian Sundarbans S. Bakshi et al. 10.1007/s00027-024-01066-x
- Multiple drivers for carbon stocks and fluxes in different types of mangroves X. Ouyang et al. 10.1016/j.scitotenv.2023.167511
- Spatial distribution of soil organic carbon and nutrients in the southern Sundarbans of Bangladesh A. Siddique et al. 10.1016/j.wsee.2025.03.005
- Reduction in Riverine Freshwater Supply Changes Inorganic and Organic Carbon Dynamics and Air‐Water CO2 Fluxes in a Tropical Mangrove Dominated Estuary A. Akhand et al. 10.1029/2020JG006144
- Carbon Biogeochemistry of Two Contrasting Tropical Estuarine Ecosystems During Premonsoon M. Dutta et al. 10.1007/s12237-021-00908-3
- Impact of hypoxia coupled elevated salinity on sediment metal release along Ganga–Hooghly River Estuary gradient S. Gupta & J. Pandey 10.1080/02757540.2025.2545219
- Seasonal carbonate system vis-à-vis pH and Salinity in selected tropical estuaries: Implications on polychaete diversity and composition towards predicting ecological health P. Sarathy et al. 10.1016/j.oceano.2022.01.001
- Tidal scale dissolved inorganic and particulate organic carbon dynamics in a tropical estuary M. Khan et al. 10.1016/j.marchem.2024.104451
- Application of structural equation modelling to study complex “blue carbon” cycling in mangrove ecosystems A. Akhand et al. 10.1016/j.marpolbul.2024.117290
- Effects of tidal cycle on greenhouse gases emissions from a tropical estuary M. Khan et al. 10.1016/j.marpolbul.2023.114733
- Non-conservative behaviour of molybdenum in the Ganga (Hooghly) River estuary, India: Role of solute-particle interaction and sediment diagenesis R. Tiwari et al. 10.1016/j.chemgeo.2024.122526
Latest update: 31 Oct 2025
Short summary
                    The study focused on understanding C biogeochemistry of two adjacently located estuaries undergoing different levels of anthropogenic stresses. Different parameters related to C cycling were measured in an anthropogenically influenced and a mangrove-dominated estuary. Although the entire estuarine system acted as a source of carbon dioxide to the regional atmosphere, emission approximately 17 times higher was noticed from the anthropogenically affected estuary compared to mangrove-dominated one.
                    The study focused on understanding C biogeochemistry of two adjacently located estuaries...
                    
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