Health Risks Related to the Water Quality in the Obili Fish Pond

نویسندگان

چکیده

A study aimed at evaluating the health risks of water used for fish farming in Obili pond was carried out January 2021. The variables retained this work were measured according to standard protocols and are meteorological order (brightness, air temperature humidity); physicochemical (water temperature, pH, TDS, color, turbidity, suspended matter, dissolved oxygen, carbon dioxide, electrical conductivity, alkalinity, total hardness, nitrites, nitrates, ammonium, phosphates potassium) biological (bacteria, protozoa helminths). results obtained show acidic water, weakly saturated with nutrients (nitrogen, on one hand other highly charged solid particles. Mesophilic heterotrophic aerobic bacteria (92.5%) constitute most abundant group bacteria. Escherichia coli is found only entrance contributes 1% bacterial density. protozoan community dominated by coccidia (43%) amoeba (41%). Cryptosporidium parvum dominant species while Entamoeba histolytica dominates 370 oocysts / L 244 cysts L, respectively. Nematodes occupy 2/3 helminth Ascaris (240 eggs L). Diphyllobotrhium latrum shows highest density cestodes (572 presence these pathogenic organisms densities above standards constitutes a real risk use farming. These parasites can directly infect farmers through skin penetration or concentrate integument flesh humans when consumed.

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ژورنال

عنوان ژورنال: International journal of sciences

سال: 2021

ISSN: ['2305-3925', '2410-4477']

DOI: https://doi.org/10.18483/ijsci.2463