Anaerobic zone Functionality, Design and Configurations for a Sustainable EBPR process: A Critical Review

Izadi, Parnian; Andalib, Mehran

doi:10.1016/j.scitotenv.2023.162018

Cited by 8 publications

(2 citation statements)

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“…(2023) studied different aspects of the EBPR process and identified several knowledge gaps related to the identification of the functional phosphorus accumulating organisms (PAO)'s, their selective efficiency, and the extent of the anaerobic hydrolysis rate during EBPR. The authors cite a certain level of ‘vagueness’ in defining the mechanisms and microbial ecology of the EBRP process 33 . Furthermore, the scaling up of EBPR technology in wastewater treatment has shown several gaps in terms of P‐recovery efficiency amid the lack of proper identification of PAO's selectivity and recovery effectiveness 11 …”

Section: Motivations Behind P‐recoverymentioning

confidence: 99%

“…The authors cite a certain level of 'vagueness' in defining the mechanisms and microbial ecology of the EBRP process. 33 Furthermore, the scaling up of EBPR technology in wastewater treatment has shown several gaps in terms of P-recovery efficiency amid the lack of proper identification of PAO's selectivity and recovery effectiveness. 11 On the other hand, P-recovery through chemical treatment involves the addition of acidic or basic solutions to extract P from waste streams to produce P-rich liquid streams.…”

Section: Techniques For P-recovery From Organic Wastementioning

confidence: 99%

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Phosphorus recovery from hydrothermal carbonization of organic waste: a review

Khalaf

Leahy

Kwapiński

2023

J of Chemical Tech & Biotech

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BackgroundThis review sheds light on the topic of phosphorus (P) recovery from hydrothermal carbonization (HTC) of organic waste. The paper focuses on the rising need for securing alternative P sources for the increasing demand, in addition to the development of HTC as a thermochemical technique for waste valorization.ResultsThis article studies the definition of P‐recovery from HTC, while introducing the notion of availability, which is a significant factor for studying the efficiency of P‐recovery. A brief comparison between different treatment techniques for P‐recovery from waste streams is presented, and the advantages of HTC are highlighted among different thermochemical techniques. Furthermore, the mechanisms of P‐transformation during HTC reactions are studied, and the effect of various parameters on P‐destination and recovery is emphasized. Finally, applications of P‐recovery from HTC products on the laboratory and industrial scales are studied to assess the feasibility of the application.ConclusionIn short, the paper offers a detailed insight into the definition, mechanism, and potential feasibility of P‐recovery from HTC of organic wastes within the scopes of resource management, waste valorization, and fertilizer production. Even though HTC for P‐recovery from organic waste has been applied on laboratory and industrial scales, several challenges persist towards optimizing this process. The paper concludes that adopting P‐availability as a criterion for efficiency is necessary to optimize HTC conditions for P‐recovery. Further studies on P‐transformation during later‐stage reactions of HTC are recommended, as well. © 2023 The Authors. Journal of Chemical Technology and Biotechnology published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry (SCI).

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Section: Motivations Behind P‐recoverymentioning

confidence: 99%

Section: Techniques For P-recovery From Organic Wastementioning

confidence: 99%