Due to pretreatment, some suspended solids are dissolved into a soluble form, hence, decrease of MLSS was observed after treatments. The obtained MLSS after sludge pretreatment was the initial MLSS of the fermentation. The results are shown in Fig.2. It was observed that the MLSS concentration ...
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The purpose of this study was the comparison of the calculated (MLSSC) and experimental power (MLSSE) in maximal lactate steady-state (MLSS) during cycling. Methods 13 male subjects (24.2 ± 4.76 years, 72.9 ± 6.9 kg, 178.5 ± 5.9 cm, : 60.4 ± 8.6 ml min...
In the MBR systems, biomolecular assemblies tend to attach to the membrane surface or to the gel layer of other biopolymers, accumulating at the solid–liquid interface or being suspended in the bulk solution in the form of biofilms. Biofilms represent a stable highly competitive agglomeration, whi...
Cd2+adsorption experiments were performed with ALP-AGS which was in the form of beads. Sodium alginate (ALG) purchased from Sigma-Aldrich was used as a reference adsorbent. The beads were prepared by dropwise addition of a viscous 2.5% (w/w) ALG or ALP-AGS aqueous solution to 0.03 M CaCl...
MLSS was determined with a MLSS meter (SS-5Z; Kasahara Chemical, Japan). TOC concentrations in the influent and effluent were measured by a TOC analyzer (TOC-4110; Shimadzu). The 1,4-dioxane concentration and COD of the activated sludge water were determined as described above. Long-term ...
The heavy chemical P removal and addition dosing result in Al–P being the predominant P form in the solid phase. The fate of the chemical P removal and agents was determined by investigating the valences of the surface elements in freeze‐dried MLSS at the membrane pool....
Seventy seven staff members and 44 patients' relatives were asked to complete a survey that included the Work Environment Scale (WES-10), a Life Satisfaction Scale (BMLSS), the Conviction of Therapeutic Competency (CTC) scale and the Client Satisfaction Questionnaire (CSQ-8). To evaluate the ...
To achieve this, a large sludge sample (V = 12 L) was collected at the inlet of the aeration tank of the full scale HRAS system under study. The mixed liquor suspended solids (MLSS) concentration was determined according to the standard methods [34]. From the large sludge sample, six ...
(Fig.1b). Similarly, the SVI5decreased significantly from 190.8 ± 2.5 to 16.0 ± 2.1 mL g− 1(Fig.1b). In addition, the MLSS of the sludge also increased from 3.9 ± 0.5 in week 6 to 12.7 ± 0.6 mL g− 1by the end of week 11. ...