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VOL. 1, ISSUE 1 (2025)
Environmental Geochemistry Assessment of Water quality in Fish farms across selected sites
Authors
Mahmood Fadil
Abstract
The rapid expansion of aquaculture has raised
concerns about water quality and environmental sustainability in fish farming
operations. Contaminants and nutrient imbalances in water can adversely affect
fish health, productivity, and surrounding ecosystems. This study aims to
evaluate the environmental geochemistry of water used in fish farms across
selected sites to determine its suitability for aquaculture and identify
potential pollution sources. Water samples were collected from multiple fish
farms and analyzed for key physicochemical parameters, including pH, dissolved
oxygen, heavy metals (such as lead, cadmium, and mercury), nutrients (nitrogen
and phosphorus compounds), and other trace elements. Standard laboratory
techniques such as atomic absorption spectrometry and spectrophotometry were
employed for chemical analysis, while in situ measurements were taken for
temperature and dissolved oxygen levels. Results indicated site-specific
variations in water quality, with some farms exhibiting elevated concentrations
of heavy metals and nutrient levels beyond recommended thresholds for
aquaculture. These findings highlight the influence of both natural geological
factors and anthropogenic activities, such as agricultural runoff and
industrial discharge, on water chemistry. The study concludes that regular
monitoring and geochemical assessment are crucial for sustainable fish farming
practices. Implementing appropriate water management strategies can mitigate
pollution risks, improve fish health, and protect aquatic environments. This
research contributes valuable baseline data for policymakers and aquaculture
stakeholders to enhance environmental stewardship in fish farming.
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Pages:11-15
How to cite this article:
Mahmood Fadil "Environmental Geochemistry Assessment of Water quality in Fish farms across selected sites". World Journal of Current Research, Vol 1, Issue 1, 2025, Pages 11-15
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