American Journal of Biological and Environmental Statistics

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Threats, Use and Management Interventions for Restoration of Lake Chitu West Arsi, Ethiopia

Received: 26 November 2016    Accepted: 06 December 2016    Published: 09 February 2017
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Abstract

Lake Chitu is one of Ethiopian Flamingo Lakes known by single dominant blue green algal specie called Arthrospira fusiformis. A household questionnaire survey of respondents, key informants and focus group discussion were made in 2012 in Labu Subuqa kebele where lake Chitu is found to see major threats for general ecosystem disturbance, to see the use of the lake for the surrounding community and to identify major stakeholders for restoration and conservation of the lake in an integrated way. Results showed that deforestation of the catchment area is the main threat for the total degradation of the lake. Soil erosion occurred due to intensive loss of vegetation that increased the amount of silt in the lake. Deposition of animal debris and detergents are added to the lake because of human and cattle direct contact. The timely decrease in the size might be due to siltation. The community is using the lake only for washing clothes because of its alkalinity and soap nature. They also take bath on the hot spring that immediately comes from the edge of the lake that would eventually contaminate and change the nature of the lake. This study revealed that the community is not using the lake water only for the purpose of sanitation. Several stakeholders have been identified, consulted and participated on restoration of the lake biodiversity.

DOI 10.11648/j.ajbes.20170301.11
Published in American Journal of Biological and Environmental Statistics (Volume 3, Issue 1, March 2017)
Page(s) 1-4
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.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Threats, Management Interventions, Restoration, Stakeholders, Cyanobacteria

References
[1] Desta, S., 1997. The present status of the Lesser Flamingo in Ethiopia. In. Howard, G. W. (Ed). Conservation of the Lesser Flamingo in Eastern Africa and Beyond. Proceedings of a workshop at Lake Bogoria, Kenya 26-29 August 1997 IUCN Eastern Africa Regional Programme. pp 40-46.
[2] Gebremariam, Z. and Taylor, W. D., 1997. Bacteria-chlorophyll relationships in Ethiopian lakes of varying salinity: are soda lakes different? J. Plank. Res. 19: 647-654.
[3] Grant, W. D., W. E. Mwatha and B. J. Jones., 1990. Alkaliphiles: Ecology, Diversity and application. Federation of European Microbiological Societies (FEMS) Microbiological Reviews 75: 255-270.
[4] Habib, M. A. B.; Parvin, M.; Huntington, T. C.; Hasan, M. R. 2008. A review on culture, production and use of spirulina as food for humans and feeds for domestic animals and fish. FAO Fisheries and Aquaculture Circular. No.1034. Rome, FAO. 33p.
[5] Kebede E., GebreMariam Z., and Ahlgren, I., 1994. The Ethiopian Rift Valley lakes: Chemical characteristics of a salinity-alkalinity series. Hydrobiologia. 288: 1–12.
[6] Kebede E., 1997. Response of Spirulina platensis (Arthrospira fusiformis) from Lake Chitu, Ethiopia, to salinity stress from sodium salts. J. Appl. Phycol. 9: 551–558.
[7] Matagi, S. V., 1996. The effect of pollution on a Ugandan stream. Ach. Hydrbiol. 137: 537-549.
[8] Mutangah, J. G., W. Mwatha, C. Kamau, O. Nasirwa and N. Gichuru., 2000. Biodiversity Status and Trends. Conservation and Sustainable use of Biodiversity in the Eastern Rift Valley Lakes. Rift Valley Lakes Project. Kenya KEN98G41/A/1G/99.
[9] Njuguna, S. 2000. Conservation and Sustainable use of Biodiversity in the Eastern Rift Valley Lakes. Analysis and Synthesis Paper. Rift Valley Lakes Project. GEF/UNDP/UNEP. Ethiopia ETH98G41/A/1G/99; Kenya KEN98G41/A/1G/99; Tanzania URT97G43/C/1G/99.
[10] Samuel. v., 2004. A biodiversity assessment of the flamingo lakes of eastern Africa, tropical conservancy biodiversity 5 (1).
[11] Talling, J. F., and Talling, I. B., 1965. The chemical composition of African lake waters. Int. Revue ges. Hydrobiologia. 50: 421-463.
[12] Xiong, J.; Liu, Y.; Lin, X.; Zhang, H.; Zeng, J.; Hou, J.; Yang, Y.; Yao, T., 2012. "Geographic distance and pH drive bacterial distribution in alkaline lake sediments across Tibetan Plateau". Environmental Microbiology: no. 10, 1462-2920.
Author Information
  • Access and Benefit Sharing Directorate, Ethiopian Biodiversity Institute, Addis Ababa, Ethiopia

  • Microbial Biodiversity Directorate, Ethiopian Biodiversity Institute, Addis Ababa, Ethiopia

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    Girum Faris, Genene Tefera. (2017). Threats, Use and Management Interventions for Restoration of Lake Chitu West Arsi, Ethiopia. American Journal of Biological and Environmental Statistics, 3(1), 1-4. https://doi.org/10.11648/j.ajbes.20170301.11

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    ACS Style

    Girum Faris; Genene Tefera. Threats, Use and Management Interventions for Restoration of Lake Chitu West Arsi, Ethiopia. Am. J. Biol. Environ. Stat. 2017, 3(1), 1-4. doi: 10.11648/j.ajbes.20170301.11

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    AMA Style

    Girum Faris, Genene Tefera. Threats, Use and Management Interventions for Restoration of Lake Chitu West Arsi, Ethiopia. Am J Biol Environ Stat. 2017;3(1):1-4. doi: 10.11648/j.ajbes.20170301.11

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  • @article{10.11648/j.ajbes.20170301.11,
      author = {Girum Faris and Genene Tefera},
      title = {Threats, Use and Management Interventions for Restoration of Lake Chitu West Arsi, Ethiopia},
      journal = {American Journal of Biological and Environmental Statistics},
      volume = {3},
      number = {1},
      pages = {1-4},
      doi = {10.11648/j.ajbes.20170301.11},
      url = {https://doi.org/10.11648/j.ajbes.20170301.11},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ajbes.20170301.11},
      abstract = {Lake Chitu is one of Ethiopian Flamingo Lakes known by single dominant blue green algal specie called Arthrospira fusiformis. A household questionnaire survey of respondents, key informants and focus group discussion were made in 2012 in Labu Subuqa kebele where lake Chitu is found to see major threats for general ecosystem disturbance, to see the use of the lake for the surrounding community and to identify major stakeholders for restoration and conservation of the lake in an integrated way. Results showed that deforestation of the catchment area is the main threat for the total degradation of the lake. Soil erosion occurred due to intensive loss of vegetation that increased the amount of silt in the lake. Deposition of animal debris and detergents are added to the lake because of human and cattle direct contact. The timely decrease in the size might be due to siltation. The community is using the lake only for washing clothes because of its alkalinity and soap nature. They also take bath on the hot spring that immediately comes from the edge of the lake that would eventually contaminate and change the nature of the lake. This study revealed that the community is not using the lake water only for the purpose of sanitation. Several stakeholders have been identified, consulted and participated on restoration of the lake biodiversity.},
     year = {2017}
    }
    

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    JO  - American Journal of Biological and Environmental Statistics
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    AB  - Lake Chitu is one of Ethiopian Flamingo Lakes known by single dominant blue green algal specie called Arthrospira fusiformis. A household questionnaire survey of respondents, key informants and focus group discussion were made in 2012 in Labu Subuqa kebele where lake Chitu is found to see major threats for general ecosystem disturbance, to see the use of the lake for the surrounding community and to identify major stakeholders for restoration and conservation of the lake in an integrated way. Results showed that deforestation of the catchment area is the main threat for the total degradation of the lake. Soil erosion occurred due to intensive loss of vegetation that increased the amount of silt in the lake. Deposition of animal debris and detergents are added to the lake because of human and cattle direct contact. The timely decrease in the size might be due to siltation. The community is using the lake only for washing clothes because of its alkalinity and soap nature. They also take bath on the hot spring that immediately comes from the edge of the lake that would eventually contaminate and change the nature of the lake. This study revealed that the community is not using the lake water only for the purpose of sanitation. Several stakeholders have been identified, consulted and participated on restoration of the lake biodiversity.
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