Operational characteristics of an innovative device dedicated for the hydrodynamic disintegration of sewage sludge [PDF]
E3S Web of Conferences, 2019 This paper presents the results of the first stage of the project, aimed at the assessment of the applicability of the new apparatus for disintegration of excess waste activated sludge. It was documented that the analysed device allows for disintegration
Zubrowska-Sudol Monika +8 more
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Anaerobic digestion of polyelectrolyte flocculated waste activated sludge [PDF]
Chemosphere, 2003 This work examined how adding one of three polyelectrolyte flocculants (T3052: cationic, T2000: non-ionic, and T1052: anionic) affected the anaerobic digestion of wastewater sludge. Methane production, floc characteristics (morphology and zeta-potential) and process parameters (soluble chemical oxygen demands (SCODs) and reductive potentials) were ...
Chu, C. P. +5 more
openaire +2 more sources
Jurnal Teknik Kimia dan Lingkungan, 2021 Side product of the waste water treatment plant in the bioethanol industry produces solid waste in the form of activated sludge.This waste can cause problems if not handled properly.
Wianthi Septia Witasari +2 more
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Using of Activated Carbon Adsorption in Wastewater Industries [PDF]
Journal of Chemistry Letters, 2022 Use of activated carbon in waste water treatment is not a new idea, therefore since 1935 experience has been gained in its use to increases the coagulation and flocculation of solids, anaerobic digestion of sludge and for removal of water from it ...
Amin Ahmadpour
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Civil Wastewater Remediation Through Employment of Indigenous Microalgae and Sewage Sludge
Chemical Engineering Transactions, 2022 Microalgae are photosynthetic microorganisms that can employ some inorganic pollutant compounds as nutrients, for example nitrates and phosphates. Traditional wastewater treatment comprises oxidation ponds in which the Activated Sludge performs the ...
Serena Lima +5 more
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Rheological characterization of mixed liquor in a submerged membrane bioreactor: Interest for process management [PDF]
, 2008 Rheological analyses of a submerged membrane bioreactor mixed liquor were performed in the aim of characterizing the mixed liquor present in the bioreactor and thus proposing a process management.
Albasi, Claire +3 more
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Cd(II) Adsorption Using Waste Sludge from a Municipal Wastewater Treatment System [PDF]
آب و فاضلاب, 2010 In this study, dried waste activated sludge from a municipal wastewater treatment plant was used for Cd (II) ion adsorption with and without pre-treatment. Waste activated sludge was treated with 1% Hydrogen peroxide.
Ghodratallah Shams Khorramabadi +2 more
doaj
Jurnal Teknik Kimia dan Lingkungan, 2022 Suatu industri bioetanol menghasilkan limbah dalam proses produksinya, salah satunya adalah limbah padat berupa activated sludge. Keberadaan dari limbah padat ini semakin lama semakin menumpuk sehingga perlu dilakukan pengolahan menjadi sesuatu yang ...
Wianthi Septia Witasari +3 more
doaj +1 more source
Population dynamics of free-swimming Annelida in four Dutch wastewater treatment plants in relation to process characteristics [PDF]
, 2008 Free-swimming Annelida occasionally occur in very high densities in WWTPs (WasteWater Treatment Plants) and are nowadays applied for waste sludge reduction, but their growth is uncontrollable.
Buijs, B.R. +4 more
core +2 more sources
Adsorbsi Ion Cr (VI) Menggunakan Adsorben dari Limbah Padat Lumpur Aktif Industri Crumb Rubber
JLI: Jurnal Litbang Industri, 2016 Research on ion Cr(VI) adsorption by using adsorbent from waste activated sludge crumb rubber industry has been done with static method (batch). The samples were fresh activated sludge solid waste of crumb rubber industry and carbonized sludge continued ...
Salmariza Salmariza +5 more
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