PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Research of the Dimethylamine Influence on Removal of Organic Pollution and Nitrogen in Wastewater

Autorzy
Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The research was carried out because of a survey of wastewater treatment plant of a chemical factory, which is planned to receive the dimethylamine-containing wastewater flow. It was essential to investigate the influence of dimethylamine and removal on organiс pollutants and nitrogen compounds as well as to determine the limiting concentration of dimethylamine. There were variable concentrations of dimethylamine (20–500 mg/L) under investigation in several simultaneous laboratory benches. The results showed that the dimethylamine concentration lower than 40 mg/L showed almost no impact on wastewater treatment; meanwhile, the growth of concentration up to 300 mg/L (and above) dropped the treatment efficiency by times.
Twórcy
  • Moscow State University of Civil Engineering, Moscow, Russia
Bibliografia
  • 1. Choi, J., Valentine, R.L. 2002. Formation of Nnitrosodimethylamine (NDMA) from reaction of monochloramine: A new disinfection by-product. Water Res., 36(4), 817–824.
  • 2. Dakkoune, A., Vernières-Hassimi, L., Lefebvre, D., Estela, L. 2020. Early detection and diagnosis of thermal runaway reactions using model-based approaches in batch reactors. Computers & Chem. Eng., 140, 106908.
  • 3. Duan, P., Dai, L.Y., Savage, P.E., 2010. Kinetics and mechanism of N-substituted amide hydrolysis in high-temperature water. J. Supercrit. Fluids, 51(3), 362–368.
  • 4. Hatt, J.W., Lamy, C., Germian, E., Tupper, M., Judd, S.J. 2013. NDMA formation in secondary wastewater effluent. Chemosphere, 91(1), 83–87.
  • 5. Jimenez, J., Bott, C., Regimi, P., Rieger, L. 2013. Process control strategies for simultaneous Nitrogen removal systems. Proceed. of the Water Env. Fed., 4, 492–505.
  • 6. Li, Y., Cao, X., Wang, L. 2014. Elucidating the removal mechanism of N,N-dimethyldithiocarbamate in an anaerobicanoxic-oxic activated sludge system. J. of Environ. Sci., 26, 566–574.
  • 7. Mitch, W.A., Sedlak, D.L. 2002. Formation of N-nitrosodimethylamine (NDMA) from dimethylamine during chlorination. Environ. Sci. Technol., 36(4), 588–595.
  • 8. Pehlivanoglu-Mantas, E., Hawley, E.L., Deeb, R.A., Sedlak, D.L. 2006. Formation of nitrosodimethylamine (NDMA) during chlorine disinfection of wastewater effluents prior to use in irrigation systems. Water Res., 40(2), 341–347.
  • 9. Rikmann E., Zekker I., Tenno T., Saluste A. 2018. Inoculum-free start-up of biofilm- and sludge-based deammonification systems in pilot scale. Int. J. of Environ. Sci. and Technol., 15(1), 133–148.
  • 10. Weiqing Huang, W., Fan, H., Qian, Y., Cheng, F. 2017. Assessment and computation of the delay tolerability for batch reactors under uncertainty. Chem. Eng. Res. and Design, 124, 74–84.
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-5df7e398-33ce-449b-a8f7-caf227bed34a
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.