Possibility of Using Excessive Active Sludge as Organomineral Fertilizer
V. I. Nezdoyminov, A. V. Mogukalo, T. I. Zagoruiko
Donbas National Academy of Civil Engineering and Architecture
Abstract: The article discusses the existing approaches to the separation of heavy metal ions from excess activated sludge for its further use as an organic fertilizer. Research has been carried out to determine the content of heavy metal ions in the formed excess activated sludge from the Makeevka treatment facilities. There is no data on the migration of metal ions from precipitates treated with calcium oxide under the influence of rain and melt waters. Therefore, studies of the migration of ions of heavy metals, were carried out using the example of zinc, cuprum and iron, from untreated activated sludge, and treated with quicklime.
Keywords: heavy metal ions, quicklime, migration, activated sludge, leaching.
Pages: 56-60.
Link for citation: Nezdoyminov, V. I.; Mogukalo, A. V.; Zagoruiko, T. I. Possibility of Using Excessive Active Sludge as Organomineral Fertilizer. – Text : electronic. – In: Proceeding of the Donbas National Academy of Civil Engineering and Architecture. – 2021. – Issue 2021-3(149) Buildings and structures using new materials and technologies. – Р. 56-60. – URL: https://donnasa.ru/publish_house/journals/vestnik/2021/2021-3(149)/st_10_nezdoyminov_mogukalo_zagoruiko.pdf (date of access: 15.10.2024). (in Russian)
Issue 2021-3 (149)Journal: Proceeding of the Donbas National Academy of Civil Engineering and Architecture
Publish house: Donbas National Academy of Civil Engineering and Architecture