Ökologische Untersuchungen zur Fischzuchtanlage El-Serw in Ägypten

Ökologische Untersuchungen zur Fischzuchtanlage El-Serw in Ägypten

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

123,64 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
Materia
Ecología, la biosfera
ISBN:
9786630515152
123,64 €
IVA incluido
Disponible
Añadir a favoritos

Die Fischzuchtanlage El-Serw liegt am südwestlichen Ufer des Manzala-Sees in der Nähe des El-Serw-Schifffahrtskanals, etwa 200 km nordöstlich von Kairo. Tatsächlich ist Wasser in Ägypten zu einem knappen Gut geworden, und seine Nutzung sollte optimiert werden. Heutzutage ist der Schutz dieser Fischzuchtanlagen vor Verschmutzung von größter Bedeutung. Das landwirtschaftliche Drainagewasser gilt als eine der wichtigsten Wasserquellen für die Fischzuchtanlage El-Serw. Daher sind die chemische Analyse der Wasserversorgung, des Teichwassers und des Abwassers der Anlage sowie die Bestimmung bestimmter Schwermetalle und Pestizide für die Teichbetreiber und die Verbraucher von Fischereierzeugnissen von großer Bedeutung. Im Jahr 2007 wurden in der Fischzuchtanlage El-Serw saisonal die Qualität des landwirtschaftlichen Entwässerungswassers sowie die Verteilung von Schwermetallen, anorganischen Anionen und Pestiziden in Wasser, Sediment und Fischen untersucht. Ziel dieser Arbeit war es daher, zu beurteilen, ob die Qualität des landwirtschaftlichen Entwässerungswassers den Standards der Fischzuchtanlage entspricht und welche Auswirkungen sie auf die Fischqualität hat.

Artículos relacionados

  • Water from a Transdisciplinary Perspective
    Ana Isabel Pereira Cardoso / Teresinha M. Gonçalves
    Life in cities has distanced human beings from nature and made it difficult to understand the ecology of life dependent on the environment. Urban water collection and distribution processes contribute significantly to the fragmentation of knowledge and the vital recognition of the water cycle. Without the effective participation of the subject in environmental actions, it is no...
    Disponible

    43,82 €

  • Modeling Populations of Adaptive Individuals
    Bret C. Harvey / Steven F. Railsback
    Ecologists now recognize that the dynamics of populations, communities, and ecosystems are strongly affected by adaptive individual behaviors. Yet until now, we have lacked effective and flexible methods for modeling such dynamics. Traditional ecological models become impractical with the inclusion of behavior, and the optimization approaches of behavioral ecology cannot be use...
    Disponible

    64,30 €

  • Scaling in Ecology with a Model System
    Aaron Ellison / Aaron M. Ellison / Nicholas J. Gotelli
    A groundbreaking approach to scale and scaling in ecological theory and practiceScale is one of the most important concepts in ecology, yet researchers often find it difficult to find ecological systems that lend themselves to its study. Scaling in Ecology with a Model System synthesizes nearly three decades of research on the ecology of Sarracenia purpurea-the northern pitcher...
  • Population Ecology
    Deborah E. Goldberg / John H. Vandermeer
    The essential introduction to population ecology-now expanded and fully updatedEcology is capturing the popular imagination like never before, with issues such as climate change, species extinctions, and habitat destruction becoming ever more prominent. At the same time, the science of ecology has advanced dramatically, growing in mathematical and theoretical sophistication. He...
    Disponible

    117,24 €

  • Physiological Ecology
    Carlos Martínez del Rio / William H. Karasov
    Unlocking the puzzle of how animals behave and how they interact with their environments is impossible without understanding the physiological processes that determine their use of food resources. But long overdue is a user-friendly introduction to the subject that systematically bridges the gap between physiology and ecology. Ecologists--for whom such knowledge can help clarif...
  • Critical Transitions in Nature and Society
    Marten Scheffer
    How do we explain the remarkably abrupt changes that sometimes occur in nature and society--and can we predict why and when they happen? This book offers a comprehensive introduction to critical transitions in complex systems--the radical changes that happen at tipping points when thresholds are passed. Marten Scheffer accessibly describes the dynamical systems theory behind cr...
    Disponible

    87,92 €

Otros libros del autor

  • Studi ecologici sull’allevamento ittico di El-Serw, in Egitto
    Afify Dardeir Al-Afify / Mohamed Elnady / Mohy El-Din Osman
    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 preo...
    Disponible

    123,67 €

  • Badania ekologiczne dotyczące hodowli ryb El-Serw w Egipcie
    Afify Dardeir Al-Afify / Mohamed Elnady / Mohy El-Din Osman
    Hodowla ryb El-Serw położona jest na południowo-zachodnim brzegu jeziora Manzala, w pobliżu kanału żeglugowego El-Serw, około 200 km na północny wschód od Kairu. W rzeczywistości woda w Egipcie stała się dobrem deficytowym, a jej wykorzystanie należy zoptymalizować. Obecnie największym wyzwaniem jest zapewnienie, by hodowle ryb nie uległy zanieczyszczeniu. Wody odpływowe z roln...
    Disponible

    123,68 €

  • Estudos ecológicos sobre a exploração piscícola de El-Serw, no Egito
    Afify Dardeir Al-Afify / Mohamed Elnady / Mohy El-Din Osman
    A exploração piscícola de El-Serw está situada na margem sudoeste do Lago Manzala, perto do canal de navegação de El-Serw, a cerca de 200 km a nordeste do Cairo. Na verdade, a água no Egito tornou-se um bem escasso e a sua utilização deve ser otimizada. Atualmente, a manutenção destas explorações piscícolas livres de poluição constitui uma das principais preocupações. A água de...
    Disponible

    123,67 €