Optimization of the Coagulant Flocculation Process for Treatment of Leachate of the Controlled Discharge of the City Mohammedia (Morocco)

Mabrouki, Jamal; Moufti, Ahmed; Bencheikh, Imane; Azoulay, Karima; Hamdouni, Youssra El; Hajjaji, Souad El

doi:10.1007/978-3-030-36475-5_19

Cited by 22 publications

(9 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Once stored in two tanks, each with a capacity of 5000 m3, the raw water passes through a treatment chain consisting of a filter, a cationic resin and an anionic resin. The plant has three treatment lines, and after each production run, the resin is washed and generated [12].…”

Section: Operation Of the Systemmentioning

confidence: 99%

Use of Nanofiltration and Demineralization of Industrial Effluents : Evaluation of the Feasibility of Reuse for Irrigation of Green Spaces

EL-MARMAR,

MABROUKI,

FEKHAOUI

2023

ijmst

View full text Add to dashboard Cite

Assessment of the applicability of neutralization station wastewater in combination with nanofiltration for watering green spaces. To achieve this objective, various analyses were carried out, including pH, conductivity, suspended solids, chlorides, nitrates, sulfates, bicarbonates, silica, total nitrogen, BOD5, COD and heavy metals. The results of our analyses showed that most of the parameters analyzed complied with the standards in force for water intended for the irrigation of green spaces. A few values slightly outside the recommended ranges were observed, mainly due to the cationic resin regeneration process. With regard to heavy metals, the levels found were all below the regulatory threshold values, indicating a low risk of contamination by these elements. On the basis of these results, a number of recommendations were made to demonstrate the feasibility of using discharges from the neutralization pit for watering green spaces, subject to the implementation of appropriate treatment and monitoring measures.

show abstract

Section: Operation Of the Systemmentioning

confidence: 99%

Use of Nanofiltration and Demineralization of Industrial Effluents : Evaluation of the Feasibility of Reuse for Irrigation of Green Spaces

EL-MARMAR,

MABROUKI,

FEKHAOUI

2023

ijmst

View full text Add to dashboard Cite

show abstract

“…The pressure at the filter is indicated by a pressure gauge. It is 3.2 bar at the inlet of the sand filters and 3.1 bar at the outlet [20][21][22][23][24].…”

Section: Principle Of Operationmentioning

confidence: 99%

“…Figure 4 shows that the thickness of the cake increases continuously, making it impossible to continue the filtration process. Frontal mode filtration is the simplest and least expensive technology to implement, but it is the least suitable for some industrial processes that use solutions containing clogging solutes [22]. Cross-flow filtration is a mode in which the fluid to be treated flows parallel to the membrane (Figure 4).…”

Section: Implementation Of the Membranesmentioning

confidence: 99%

Monitoring and Evaluation of the Performance of Reverse Osmosis Membrane Systems for the Treatment of the Central Danone Plant

Toufik¹,

Karima²,

Imane³

et al. 2022

Int. J. Membrane Sci. Techno.

View full text Add to dashboard Cite

The objective of the present work is to monitor and control the physicochemical quality of the osmosis water that feeds the dairy industry in our case the Danone plant (DP) "Factory of Salé", for good production and use without no risk. The drilling water treatment and purification technique applied in the Danone plant is reverse osmosis. The approach of this membrane technique at a pressure gradient, allows obtaining good quality water for use in the various activities of the plant. During a 30-day period, we tested the pH, conductivity, alkalinity, hydrometric title, total alkalinity, chlorides content and chlorine content on water drawn from the borehole, the 1μ filter output, the treated output A and the treated water. The results of the experimental analyzes generally comply with the standards imposed within the plant, with the exception of a few days where cleaning of the membranes is necessary.

show abstract

“…The management of the process is the most simple and the installation and operation costs are the lower. However, the quality of the water treated and the control of stable systems are very sensitive to variations in the flow rate and composition of the effluent to be treated [6,7].…”

Section: Introductionmentioning

confidence: 99%

Studying the Effects of Organic and Hydraulic Shock Loads on the Membrane Bioreactor (MBR) By Using GPS-X Mathematical Model

Mabrouki¹

2022

Int. J. Membrane Sci. Techno.

View full text Add to dashboard Cite

Membrane-based systems (MBR) used in wastewater treatment have many advantages over conventional activated sludge processes. They have proven to be very effective in removing organic and inorganic contaminants as well as biological entities from water. The objective of this work is to propose an optimal operation of the bioreactor after having detailed in the relationships between the nature of the sludge, its conditions is obtaining the performance of the membrane using a simulation software (GPS-X). The effects of organic and hydraulic shock loads on the MBR system were also studied. The GPS-X simulation program was used in this study to simulate the membrane bioreactor setup. The BOD removal system we used was 78%. In addition, the MBR system has a significant capacity due to the hydraulic shock load of the operation and the process efficiency for the MBR installation due to this shock load based on BOD removal was reduced up to 65%. The MBR system has a good ability to handle the organic shock loads of the operation with no significant loss in treatment efficiency. The treatment efficiency of the MBR system, due to organic shock loads based on BOD removal, decreased slightly to 80%, however, it is shown how their properties determine the extent of sludge fouling in the membrane. Based on these results, operational conditions favoring a reduction of fouling are proposed.

show abstract

Optimization of the Coagulant Flocculation Process for Treatment of Leachate of the Controlled Discharge of the City Mohammedia (Morocco)

Cited by 22 publications

References 15 publications

Use of Nanofiltration and Demineralization of Industrial Effluents : Evaluation of the Feasibility of Reuse for Irrigation of Green Spaces

Use of Nanofiltration and Demineralization of Industrial Effluents : Evaluation of the Feasibility of Reuse for Irrigation of Green Spaces

Monitoring and Evaluation of the Performance of Reverse Osmosis Membrane Systems for the Treatment of the Central Danone Plant

Studying the Effects of Organic and Hydraulic Shock Loads on the Membrane Bioreactor (MBR) By Using GPS-X Mathematical Model

Contact Info

Product

Resources

About