The Sundarbans is the largest single tract of mangrove forest in the world, occupying about 6,029 km2 in Bangladesh and the rest in India. At the advent of British rule in 1765, the Sundarbans forests were double their present size. Although, Sundarbans importantly supports local societies and economics, it is suffering a serious killer disease (top dying) which is affecting millions of the trees. The loss of H. fomes will have a major impact on the Sundarbans mangrove ecosystem and economic losses as well.The forest is seriously threatened by human destruction and by ecological pollution. The cause of this dieback is still unknown. The present work investigates one of the possible factors that might be causing this top-dying namely the concentrations of various chemical elements present in the soil or sediments, particularly, exchangeable Kand heavy metals concentrations, though other chemical parameters such as the pH, moisture content of the soil or sediment and nutrient status were also assessed. A questionnaire survey was conducted among different groups of people inside and outside of Sundarbans to explore local perceptions as to the possible causes of top dying This confirmed the increase in top-dying prevalence due to human destructions and environmental pollutions.
Published in | International Journal of Environmental Monitoring and Analysis (Volume 2, Issue 4) |
DOI | 10.11648/j.ijema.20140204.14 |
Page(s) | 209-219 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2014. Published by Science Publishing Group |
Human Destruction, Direct Extractions, Activities, Chemical Contamination, Causal Factors, Pollution, Heavy Metal Concentrations, Chemical Contamination, Sundarbans, Top-Dying
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APA Style
Awal, Mohd Abdul. (2014). Analysis of Direct Human Influences and Its Adverse Impacts on the Ecosystems of World Heritage Site (Sundarbans). International Journal of Environmental Monitoring and Analysis, 2(4), 209-219. https://doi.org/10.11648/j.ijema.20140204.14
ACS Style
Awal; Mohd Abdul. Analysis of Direct Human Influences and Its Adverse Impacts on the Ecosystems of World Heritage Site (Sundarbans). Int. J. Environ. Monit. Anal. 2014, 2(4), 209-219. doi: 10.11648/j.ijema.20140204.14
AMA Style
Awal, Mohd Abdul. Analysis of Direct Human Influences and Its Adverse Impacts on the Ecosystems of World Heritage Site (Sundarbans). Int J Environ Monit Anal. 2014;2(4):209-219. doi: 10.11648/j.ijema.20140204.14
@article{10.11648/j.ijema.20140204.14, author = {Awal and Mohd Abdul}, title = {Analysis of Direct Human Influences and Its Adverse Impacts on the Ecosystems of World Heritage Site (Sundarbans)}, journal = {International Journal of Environmental Monitoring and Analysis}, volume = {2}, number = {4}, pages = {209-219}, doi = {10.11648/j.ijema.20140204.14}, url = {https://doi.org/10.11648/j.ijema.20140204.14}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijema.20140204.14}, abstract = {The Sundarbans is the largest single tract of mangrove forest in the world, occupying about 6,029 km2 in Bangladesh and the rest in India. At the advent of British rule in 1765, the Sundarbans forests were double their present size. Although, Sundarbans importantly supports local societies and economics, it is suffering a serious killer disease (top dying) which is affecting millions of the trees. The loss of H. fomes will have a major impact on the Sundarbans mangrove ecosystem and economic losses as well.The forest is seriously threatened by human destruction and by ecological pollution. The cause of this dieback is still unknown. The present work investigates one of the possible factors that might be causing this top-dying namely the concentrations of various chemical elements present in the soil or sediments, particularly, exchangeable Kand heavy metals concentrations, though other chemical parameters such as the pH, moisture content of the soil or sediment and nutrient status were also assessed. A questionnaire survey was conducted among different groups of people inside and outside of Sundarbans to explore local perceptions as to the possible causes of top dying This confirmed the increase in top-dying prevalence due to human destructions and environmental pollutions.}, year = {2014} }
TY - JOUR T1 - Analysis of Direct Human Influences and Its Adverse Impacts on the Ecosystems of World Heritage Site (Sundarbans) AU - Awal AU - Mohd Abdul Y1 - 2014/08/30 PY - 2014 N1 - https://doi.org/10.11648/j.ijema.20140204.14 DO - 10.11648/j.ijema.20140204.14 T2 - International Journal of Environmental Monitoring and Analysis JF - International Journal of Environmental Monitoring and Analysis JO - International Journal of Environmental Monitoring and Analysis SP - 209 EP - 219 PB - Science Publishing Group SN - 2328-7667 UR - https://doi.org/10.11648/j.ijema.20140204.14 AB - The Sundarbans is the largest single tract of mangrove forest in the world, occupying about 6,029 km2 in Bangladesh and the rest in India. At the advent of British rule in 1765, the Sundarbans forests were double their present size. Although, Sundarbans importantly supports local societies and economics, it is suffering a serious killer disease (top dying) which is affecting millions of the trees. The loss of H. fomes will have a major impact on the Sundarbans mangrove ecosystem and economic losses as well.The forest is seriously threatened by human destruction and by ecological pollution. The cause of this dieback is still unknown. The present work investigates one of the possible factors that might be causing this top-dying namely the concentrations of various chemical elements present in the soil or sediments, particularly, exchangeable Kand heavy metals concentrations, though other chemical parameters such as the pH, moisture content of the soil or sediment and nutrient status were also assessed. A questionnaire survey was conducted among different groups of people inside and outside of Sundarbans to explore local perceptions as to the possible causes of top dying This confirmed the increase in top-dying prevalence due to human destructions and environmental pollutions. VL - 2 IS - 4 ER -