Studi ecologici sull’allevamento ittico di El-Serw, in Egitto

Studi ecologici sull’allevamento ittico di El-Serw, in Egitto

Afify Dardeir Al-Afify / Mohamed Elnady / Mohy El-Din Osman

123,67 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
Materia
Ecología, la biosfera
ISBN:
9786630522839
123,67 €
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L’allevamento ittico di El-Serw è situato sulla sponda sud-occidentale del lago Manzala, vicino al canale navigabile di El-Serw, a circa 200 km a nord-est del Cairo. In effetti, l’acqua in Egitto è diventata una risorsa scarsa e il suo utilizzo dovrebbe essere ottimizzato. Oggigiorno, la tutela di questi allevamenti ittici dall’inquinamento rappresenta una delle principali preoccupazioni. L’acqua di drenaggio agricolo è considerata una delle fonti idriche più importanti per l’allevamento ittico di El-Serw. Di conseguenza, l’analisi chimica dell’acqua di alimentazione, dell’acqua degli stagni e delle acque reflue dell’allevamento, nonché la determinazione della presenza di alcuni metalli pesanti e pesticidi, rivestono grande importanza per i gestori degli stagni e i consumatori di prodotti ittici. Nel corso del 2007, presso l’allevamento ittico di El-Serw, sono state valutate stagionalmente la qualità delle acque di drenaggio agricolo e la distribuzione di metalli pesanti, anioni inorganici e pesticidi nell’acqua, nei sedimenti e nei pesci. Pertanto, l’obiettivo di questo lavoro era valutare se la qualità delle acque di drenaggio agricolo potesse soddisfare gli standard dell’allevamento ittico, nonché il suo effetto sulla qualità del pesce.

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