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An ecological application of sustainability and sustainizability over sets
Author(s) -
Jorat Masih,
Zhu Li,
Manousiouthakis Vasilios I.
Publication year - 2019
Publication title -
environmental progress and sustainable energy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.495
H-Index - 66
eISSN - 1944-7450
pISSN - 1944-7442
DOI - 10.1002/ep.13336
Subject(s) - sustainability , trophic level , flexibility (engineering) , food web , ecosystem , set (abstract data type) , population , work (physics) , statement (logic) , biomass (ecology) , computer science , environmental economics , relevance (law) , environmental resource management , sustainable development , ecology , environmental science , business , mathematics , engineering , economics , biology , sociology , mechanical engineering , statistics , demography , law , political science , programming language
The sustainability over sets and sustainizability over sets concepts have been recently introduced as sustainable system analysis and synthesis tools, respectively, with broad flexibility in incorporating human input. In this work, these two concepts are applied to an ecological food web system, describing the flow of biomass among different organisms of an ecosystem with 10 compartments aggregated in five trophic levels. The obtained results first show that this ecosystem is not sustainable over any set, imposing upper and lower numerical bounds on the population of each species, and accounting for sinusoidal variations in plant growth. It is subsequently established that the system can be sustainized over such sets through appropriate external actions. Statement of industrial relevance By presenting a mathematical viewpoint for ecological sustainability of food web structures, the presented article can be informative to researchers working on environmental sustainability, and in particular on assessing and ensuring the sustainability of processes involving microbial populations and remediation/treatment of solid or aqueous waste processes.