Damming Effect on Downstream Aquatic Ecosystems: A Case Study of Lake Mutirikwi, Masvingo, Zimbabwe

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Damming Effect on Downstream Aquatic Ecosystems: A Case Study of Lake Mutirikwi, Masvingo, Zimbabwe

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Abstract

Dams are common in water scarce regions for alleviating water supply problems. However, studies have established that damming has led to the disruption of flow regime, which is the driver of river and floodplain wetland ecosystems. Historical information on the river and data on the fish species was obtained from fisherman and Kyle Recreational Park, Zimbabwe. We that observed reduced stream flow beyond the dam wall has also disrupted seasonal flow, reduced river channel and negatively impacted reproduction, growth and survival of fish and riverine vegetation. This study established the impact of flow regime on sustainable conservation and development.

References

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

David Chikodzi. 2014. "Damming Effect on Downstream Aquatic Ecosystems: A Case Study of Lake Mutirikwi, Masvingo, Zimbabwe". Global Journal of Science Frontier Research - D: Agriculture & Veterinary GJSFR-D Volume 14 (GJSFR Volume 14 Issue D3).

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Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

Keywords
Classification
GJSFR-D Classification FOR Code: 050102
070301
Version of record

v1.2

Issue date
June 11, 2014

Language
English
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Damming Effect on Downstream Aquatic Ecosystems: A Case Study of Lake Mutirikwi, Masvingo, Zimbabwe

David Chikodzi
David Chikodzi Great Zimbabwe University