electrohydromodulation for phosphate recovery from

Simultaneous nitrogen and phosphorus recovery from

2020/11/1Phosphorus recovery by electrochemical pH modulation, or electrohydromodulation (EHM), has been demonstrated to recover P from nanofiltration concentrate in the laboratory, treated wastewater, toilet wastewater and septic tank effluent .

Radioactivity and Elemental Composition of

Phosphogypsum, a by-product of phosphate fertilizer production, is produced in large quantities worldwide. Most phosphogypsum is stockpiled while lesser quantities are recycled or dumped into water. Phosphogypsum is primarily CaSO 4 2H 2 O, but also contains impurities of environmental concern such as residual acids, fluoride, heavy metals and naturally-occurring radionuclides.

Electrochemical Recovery of Phosphorus from Acidic

2021/3/1The recovery of phosphorus (P) from high-strength acidic waste streams with high salinity and organic loads is challenging. Here, we addressed this challenge with a recently developed electrochemical approach and compared it with the chemical precipitation method via NaOH dosing. The electrochemical process recovers nearly 90% of P (∼820 mg/L) from cheese wastewater in 48 h at

Electrodialytic Recovery of Ammonium and Phosphate Ions in

The results of the phosphate and ammonium recovery process were obtained in the concentrate compartment at Reactor 1 and 2. The results of the electrodialytic recovery of NH 4 + and PO 4 3- ions in phosphate mass loading of 10-20 g at pH 7.5, 8.0, 8.5, and

Electrohydromodulation for phosphate recovery from

2020/9/15Electrochemical phosphate recovery has operational advantages over conventional phosphate recovery technologies, because phosphate can be recovered electrochemically without chemical dosing. In contrast, most currently-developed phosphate recovery processes require chemical storage and dosing, which typically requires trained operators [8] as well as regular transportation of

Technologies for Recovering Nutrients from Wastewater: A

2019/5/9Phosphate recovery from sewage by granule forming process (full scale struvite recovery from a sewage works at Shimane Prefecture, Japan). In International Conference on Phosphorus Recovery From Sewage and Animal Waste. Warwick University, U.K., ().

James Douglas Englehardt — University of Miami's

Dive into the research topics where James Douglas Englehardt is active. These topic labels come from the works of this person. Together they form a unique fingerprint. Erratum: Ozone-UV net-zero water wash station for remote emergency response healthcare

Results

On average 89% TN 97% TP was recovered from municipal primary effluent with an electrochemical energy demand of 0.623 kWh/m 3 for electrohydromodulation; Total energy requirement for the process, including energy for electrohydromodulation, filtration and ammonia stripping and absorption, was projected at 1.18 1.21 kWh/m 3 for mineral-spiked septic tank effluent and primary municipal

Development of the Electrohydromodulation Process for

Simultaneous N and P recovery was successfully demonstrated in a continuous-flow apparatus by coupling the EHM reactor with gas-liquid stripping and absorption for N recovery. Recovery of 89% and 97% of average total N P from municipal primary effluent was achieved in the continuous-flow bench reactor, at a total (EHM, microfiltration, stripping and absorption) energy demand of 1.21 kWh/m3.

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