2019
DOI: 10.1016/j.jwpe.2017.08.022
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Draw solution recovery using direct contact membrane distillation (DCMD) from osmotic membrane bioreactor (Os-MBR)

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Cited by 18 publications
(8 citation statements)
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“…Thus, depending on the salt and the DS concentration, different technologies are available. For instance, in the case of highly concentrated DS (3–5 M), OARO systems can be used with low energy consumption, as previously demonstrated by Martínez et al Other systems such as MD can be also employed for this purpose as previously studied . However, at this stage of the process, the best regenerating technology cannot be determined and further experimentation must be performed to decide the best inorganic salt.…”
Section: Resultsmentioning
confidence: 94%
See 1 more Smart Citation
“…Thus, depending on the salt and the DS concentration, different technologies are available. For instance, in the case of highly concentrated DS (3–5 M), OARO systems can be used with low energy consumption, as previously demonstrated by Martínez et al Other systems such as MD can be also employed for this purpose as previously studied . However, at this stage of the process, the best regenerating technology cannot be determined and further experimentation must be performed to decide the best inorganic salt.…”
Section: Resultsmentioning
confidence: 94%
“…For instance, in the case of highly concentrated DS (3−5 M), OARO systems can be used with low energy consumption, as previously demonstrated by Marti ́nez et al 30 Other systems such as MD can be also employed for this purpose as previously studied. 42 However, at this stage of the process, the best regenerating technology cannot be determined and further experimentation must be performed to decide the best inorganic salt. Considering the parameters studied and those available in previous works, in this study we decided to use MgCl 2 as DS for water recovery from AMD.…”
Section: Resultsmentioning
confidence: 99%
“…The major advantages of FO compared to other membrane processes include, low hydraulic pressure operation, low fouling propensity, easy cleaning, and a high rejection of a broad range of contaminants. FO can also be coupled with a draw solution regeneration process such as membrane distillation (MD) and reverse osmosis to directly extract clean water from raw wastewater, while simultaneously concentrating wastewater organics for subsequent anaerobic digestion (Luo et al, 2017;Nguyen et al, 2016;Shahzad et al, 2017). Anaerobically digesting FO pre-concentrated wastewater can produce biogas, which can be utilised by a combined heat and power engine to produce electricity and thermal energy.…”
Section: Introductionmentioning
confidence: 99%
“…An integrated FOBR-MD (Fig. 4) has also been suggested [154][155][156][157][158]. In the FOBR-MD system, the MD module is used for regeneration of the draw solution (DS).…”
Section: 2br-md Hybridmentioning
confidence: 99%
“…Moreover, the authors also suggested that reconcentration of the draw solution with the waste-heat driven MD will reduce the overall electrical energy requirement of the process. Shahzad et al [155] optimized the FOBR-MD system with respect to different organic and inorganic DS. Integration of the MD module allowed achieving high recovery of DS while rejecting more than 99% of total dissolved solids (TDS) and organic contaminants.…”
Section: 2br-md Hybridmentioning
confidence: 99%