Model of Biomineralization of Ferrum Compounds by Gallionella Cells Immobilized on Contact Loading of Bioreactor
Journal Title: Energy Engineering and Control Systems - Year 2017, Vol 3, Issue 2
Abstract
In the underground waters not polluted by organic compounds the bivalent iron occurs in the form of hydrocarbonates. An inseparable part of ferrum ions are ferrum bacteria. As a result of the literature review carried out it is determined that up till present no mechanism of the impact of additional source of non-organic carbon on the processes of in-cellular metabolism of Gallionella type bacteria had been established. The aim of the paper is the determination of the effect of the additional source of non-organic carbon in the form of Na2CO3 on processes of metabolism and the rate of biochemical oxidation of iron compounds by bacteria Gallionella sp. and the development of the possible mechanism of the assimilation of non-organic carbon in the recovered pentose phosphate cycle. The comprehensive scheme of activating bacteria metabolism developed by us testifies to the possibility of increasing the energy capacity of recovered pentose phosphate cycle, the acceleration of metabolism cycles and the rate of pumping electrons via the fermentative cell system. The totality of presented processes results in speeding up the fermentative oxidation of Fe2+ on the surface of a cell with the final formation of matrix structures of biominerals and the increased efficiency of bioreactors operation.
Authors and Affiliations
Oleksandr Kvartenko, Iryna Gryuk, Larysa Sabliy
Keywords
Related Articles
- EP ID EP258890
- DOI 10.23939/jeecs2017.02.051
- Views 77
- Downloads 0
Heat Stability in Exterior Walls in the Summer
One of the main parameters that determine room climate is the internal temperature therein, which depends on projected external construction of the building. So, first of all, the article analyzes the heat resistance of...
Drying of Antioxidant Composite Materials based on Table Beet
Reduction in the cost of energy in the food industry is an important challenge today due to increased prices. Drying process of plant material refers to the complex energy-intensive processes. Solution of this problem is...
Physical Modeling of Power Unit in Power Plant with Auxiliary Transformer
The article shows the option of the first degree transformation scheme in auxiliary power supply systems of the power unit (PU). The power supply to the auxiliary receivers is carried out from the generator through the w...
Construction of Empirical Models of Complex Oscillation Processes with Non-Multiple Frequencies Based on the Principles of Genetic Algorithms
A method for constructing the empirical models of complex processes has been developed on the basis of genetic algorithms which, compared to the inductive method of self-organization of models, significantly reduces comp...
Temperature Dependence Estimation of the Vibration and Frequency Sensor Resonator Mechanical State
The complex of technological and metrological researches concerning development of filamentous monocrystals application and fixing methods on various materials of substrate (elastic elements) is considered. The ways of u...