Research of Processes of a Deep Aerobic Mineralization of Activated Sludge

Nezdoiminov, Viktor; Ziatina, Vitalii; Rozhkov, V. S.; Nemova, Darya

doi:10.1016/j.proeng.2015.08.213

Cited by 4 publications

(1 citation statement)

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“…The main sources of pollution of natural waters with heavy metals (HM) are wastewater (WW) of galvanic shops, mining enterprises, ferrous and non-ferrous metallurgy, machinebuilding plants. Most of the known methods of sewage purification are expensive, difficult to perform, they focus on imported equipment and scarce reagents [1][2][3][4][5][6][7][8][9]. Recently industrially developed countries started to introduce the technology of clearing wastewaters, contaminated with heavy metals, with the help of higher water plants (HWP), called phytoremediation.…”

Section: Introductionmentioning

confidence: 99%

Impact of magnetic field on electrochemistry of heavy metals removal processes by duckweed (lemna)

et al. 2019

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Section: Introductionmentioning

confidence: 99%

Impact of magnetic field on electrochemistry of heavy metals removal processes by duckweed (lemna)

et al. 2019

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Permissible parameters for the circulation rate of the sludge mixture in airlift reactor-clarifier with suspended layer

et al. 2018

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Factors affecting the permissible limits of sludge mixture circulation rate are given for airlift reactor-clarifier with a suspended layer. The upper limit of the circulation rate is justified as a function of some geometric dimensions of the bioreactor and the hydraulic load on the clarifier to comply with conditions of a suspended layer existence. The lower limit of the circulation rate was obtained on the basis of two conditions: the duration of the active sludge stay in anoxic conditions and the observance of recommended rates in the construction in order to avoid the settling of active sludge. Theoretical and empirical dependences of the maximum permissible values of the circulation rate on the main geometric parameters and on productivity of the airlift reactor-clarifier are presented.

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Heavy metals removal from the sludge water of the aerobic mineralizer after deep sediment mineralization

Chernyshev,

Vasileva,

Kizhaev

et al. 2023

Iii International Scientific Forum on Computer and Energy Sciences (Wfces 2022)

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Research of Processes of a Deep Aerobic Mineralization of Activated Sludge

Cited by 4 publications

References 3 publications

Impact of magnetic field on electrochemistry of heavy metals removal processes by duckweed (lemna)

Impact of magnetic field on electrochemistry of heavy metals removal processes by duckweed (lemna)

Permissible parameters for the circulation rate of the sludge mixture in airlift reactor-clarifier with suspended layer

Heavy metals removal from the sludge water of the aerobic mineralizer after deep sediment mineralization

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