2018
DOI: 10.1051/bioconf/20181001005
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Ozone aeration impact on the maturation phase in the process of green waste composting

Abstract: The paper presents work results on optimization of stabilization phase in the biomass composting process. In these studies, it was examined the influence of two doses of ozone (10 and 20 mgO3·dm-3) in the air used for aeration of stabilization. The results showed the ability to reduce compost maturation time by more than 50%. Application of these ozone doses resulted in a reduction of organic matter content in the stabilizer by 30 to 60%, while reduction of moisture in the material by 20%.

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Cited by 2 publications
(3 citation statements)
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“…As a result, it is possible to avoid a situation in which the presence of hydrogen peroxide lowers the efficiency of the process, due to the better affinity for hydroxyl radicals than the impurities present in wastewater. This situation is often observed in the AOP process [10,11,[22][23][24].…”
Section: Resultsmentioning
confidence: 89%
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“…As a result, it is possible to avoid a situation in which the presence of hydrogen peroxide lowers the efficiency of the process, due to the better affinity for hydroxyl radicals than the impurities present in wastewater. This situation is often observed in the AOP process [10,11,[22][23][24].…”
Section: Resultsmentioning
confidence: 89%
“…The use of a higher current intensity applied to the graphite cathode provides faster transformation of the ozone into the hydroxyl radicals in the aqueous environment.As a result, it is possible to avoid a situation in which the presence of hydrogen peroxide lowers the efficiency of the process, due to the better affinity for hydroxyl radicals than the impurities present in wastewater. This situation is often observed in the AOP process[10,11,22,23,24].The influence of current intensity on H2O2 production in the E-peroxone process is presented in Figure3. A rapid increase in H2O2 concentration was observed between the beginning of the process and the 5th minute of its duration.…”
mentioning
confidence: 75%
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