Zobrazeno 1 - 10
of 29
pro vyhledávání: '"D.S. Ikumi"'
Publikováno v:
Water SA. 47
There have been three considerable shifts, in the past 20 years, in the conventional design and modelling of wastewater treatment plants (WWTPs): (i) single unit process to plant-wide modelling, (ii) consideration of WWTPs as water and resource recov
Autor:
Krist V. Gernaey, Damien J. Batstone, Theo Harding, Xavier Flores-Alsina, Sven Sotemann, Elham Ramin, D.S. Ikumi, Chris J. Brouckaert
Publikováno v:
Flores Alsina, X, Ramin, E, Ikumi, D, Harding, T, Batstone, D J, Brouckaert, C, Sotemann, S & Gernaey, K V 2021, ' Assessment of sludge management strategies in wastewater treatment systems using a plant-wide approach ', Water Research, vol. 190, 116714 . https://doi.org/10.1016/j.watres.2020.116714
The objective of this paper is to use plant-wide modeling to assess the net impacts of varying sludge management strategies. Special emphasis is placed on effluent quality, operational cost and potential resource recovery (energy, nutrients). The stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16de31aee5035c15fb0d54ee862ada3b
https://orbit.dtu.dk/en/publications/d5e67f9e-7a45-4b38-a9a1-3ebf3b05998b
https://orbit.dtu.dk/en/publications/d5e67f9e-7a45-4b38-a9a1-3ebf3b05998b
Publikováno v:
Water research. 189
Within a plantwide water and resource recovery facility context, an important requirement for a primary sedimentation unit model is the correct fractionation of the settleable portion (primary sludge - PS) of the raw wastewater total suspended solids
Autor:
D.S. Ikumi
Publikováno v:
Water SA, Volume: 46, Issue: 3, Pages: 476-492, Published: JUL 2020
Water and resource recovery facility (WRRF) mathematical models have been advancing towards their widespread application for sizing and operation of treatment plants to minimize energy consumption and cost while maximizing nutrient recovery and efflu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb1880ef46dedddf4d39d52ad73310be
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1816-79502020000300012&lng=en&tlng=en
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1816-79502020000300012&lng=en&tlng=en
Publikováno v:
Journal of Water Supply: Research and Technology-Aqua. 67:858-884
Publikováno v:
Water, Vol 13, Iss 2462, p 2462 (2021)
Biological wastewater treatment processes such as activated sludge and anaerobic digestion remain the most favorable when compared to processes such as chemical precipitation and ion exchange due to their cost-effectiveness, eco-friendliness, ease of
Autor:
G. A. Ekama, D.S. Ikumi
Publikováno v:
Water SA; Vol 45, No 3 (2019); 305-316
Water SA, Volume: 45, Issue: 3, Pages: 305-316, Published: JUL 2019
Water SA, Volume: 45, Issue: 3, Pages: 305-316, Published: JUL 2019
Wastewater treatment plant (WWTP) mathematical models are based on the behavioural patterns of microorganisms involved in the treatment process. These microorganisms are assumed incapable of thinking or planning but simply act according to the capabi
Autor:
D.S. Ikumi, Theo Harding
Publikováno v:
Water research. 170
Because the functions of these water and resource recovery facilities (WRRFs) stretches beyond simply meeting effluent requirements (i.e., also includes optimisation of products to be generated as recovered resources), a high level of accuracy is req
Publikováno v:
Journal of Water Process Engineering. 40:101936
The previous models that replicated primary sedimentation units assumed that all the total settleable solids (TSS) components settled at the same velocities. These assumptions resulted in poor predictions of primary sludge characteristics and anaerob
Autor:
Abhishek Dutta, Masego Montwedi, Bart Van der Bruggen, Emilia Motoasca, Mujuru Munyaradzi, D.S. Ikumi, Luc Pinoy
Publikováno v:
Journal of Water Process Engineering. 40:101978
The continuous reduction in water resource availability is one of the major global societal challenges. Wastewater treatment plants (WWTP) play an important role in this, as they can provide water recovery. Furthermore, effective sanitation services