n IMIESA - The purpose of koi in the quarry pond : cement & concrete

Volume 41, Issue 5
  • ISSN : 0257-1978
  • Author
  • Source : IMIESA, Volume 41, Issue 5, May 2016, p. 33
  • Accreditation : Department of Higher Education and Training (DHET)



In well-managed quarries, where ground- or run-off water is present, it is common to see beautiful specimens of koi or other fish swimming and thriving in the large bodies of water. In fact, these fish are usually treasured additions to a quarry's assets.

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