Published in BIO Web of Conferences
Informtion on wastewater treatment methods in the Bukhara city treatment plant is provided. Organic matter in the water that has passed through the mechanical cleaning system is bacteria in the aero tank. It is fully described that microorganisms are decomposed using active sludge. In Aero tank, active sludge index is 200-250 mg/l and for the first...
V diplomskem delu je predstavljena zasnova eksperimentalnega sistema za aerizacijo eksperimentalnega odpadnega blata. Postavljena je hipoteza, da zvočni signal v kapljevini nosi informacijo o pretoku zraka, s katerim aeriziramo kapljevino. Sistem je zasnovan za analizo vplivov na kakovost aerizacije, z uporabo različnih načinov merjenja, z namenom ...
Čiščenje odpadne vode postaja vse bolj ključnega pomena po vsem svetu. Kvaliteta čiščenja in energetska učinkovitost procesa sta močno odvisni od izbire komponent in delovnih strojev. Izbira delovnih strojev se nanaša na kompresorje in puhala različnih tipov. Ključnega pomena za učinkovito delovanje sistema je izkoristek vsakega posameznega delovne...
Published in Nonlinear Engineering
With the improvement of the accuracy of experimental devices and measuring instruments, cavitation experiments such as cross-media vehicles and propellers have been carried out in small pools. However, the water quality in the laboratory and the engineering application waters differs, especially the concentration of the gas nuclei that cause cavita...
Published in IOP Conference Series: Earth and Environmental Science
Moina is a group of tiny shrimp belonging to the class Crustacea and the sub-order Cladocera, which can reproduce and grow quickly in various food sources and can be cultivated under low oxygen and high ammonium content. Utilization of Moina as natural food is not maximized because it is still constrained by quality and management of food availabil...
Published in E3S Web of Conferences
The growth of the leading countries’economies leads to the rapid development of megacities and changes in urban areas. Currently, more and more modern high-rise civil buildings are being built, resulting in an increasing density of urban areas and the activity of transport infrastructure. This causes major changes in the structure of urban developm...
Published in Frontiers in Chemical Engineering
A variety of yeast applications in the food and beverage industry require individual and reproducible yeast propagation at high yields and consistent quality. One quality-determining parameter for yeast propagation is effective aeration to avoid oxygen depletion. Therefore, this work investigated three important aeration parameters: airflow, pulse ...
Published in Reviews in Chemical Engineering
Membrane-aerated biofilm reactor (MABR) has been considered as an innovative technology to solve aeration issues in conventional bioreactors. MABR uses a membrane to supply oxygen to biofilm grown on the membrane surface. MABR can perform bubbleless aeration with high oxygen transfer rates, which can reduce energy requirements and expenses. In addi...
Published in IOP Conference Series: Earth and Environmental Science
Water treatment is required to meet the needs of an ever-increasing population. A variety of aeration strategies can be used to aerobically maintain liquid waste by supplying an adequate supply of oxygen to microorganisms present in the organic content of wastewater. In this investigation, seven different screens with single and multiple holes tota...
In the Netherlands, three full-scale pilots have been in operation for approximately five years to understand the effects of leachate recirculation or aeration on waste stabilisation. This study employs the ratio of N2 to Ar in the landfill gas in comparison to the ratio in atmospheric air to derive the share of N2 that originates from denitrificat...
