Recovery of sulphate from industrial wastewater in the form of strontium sulphate and optimisation using hybrid metaheuristic approach: RSM-GA and RSM-PSO DOI
Navamani Kartic Dhayabaran,

M. Arivazhagan

Indian Chemical Engineer, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 19

Published: Dec. 22, 2024

Large quantities of inorganic salts from process effluent are inevitable and a threat to the environment. Sulphates were major anions (initial concentration = 70 g/L) in pigment industry effluent. Strontium ions could recover sulphate by precipitation as SrSO4, commercially useful precipitate. The stoichiometric ratio precipitant, mixing, temperature optimised response surface methodology (RSM) precipitant had maximum influence (Sensitivity 99.62%). model created RSM showed notable performance (predicted R2 0.9987). Further enhancement optimisation was done coupling with genetic algorithm (GA) particle swarm (PSO). Both them able determine global optima efficiently when their hyper-parameters optimised. In GA, crossover higher than mutation ratio. PSO converged close 20 iterations, exhibiting better exploration exploitation capacity. values (1.35), (30.7°C), mixing speed (230 rpm) validated experimentally, which gave 99.95% utilisation. reaction followed first-order kinetics (R2 0.9908) majorly dependent on concentration. Preliminary cost estimation Aspen that chemical be an employable option for utilising high levels wastewater.

Language: Английский

The Desalination Strategy and Economic Integration of Morocco DOI
Driss Azdem, Abdelilah Fatni, Jamal Mabrouki

et al.

Advances in finance, accounting, and economics book series, Journal Year: 2025, Volume and Issue: unknown, P. 257 - 268

Published: Feb. 13, 2025

Morocco's ambitious desalination plan is a pioneering solution to water scarcity exacerbated by climate change. This paper examines the economic integration implications of initiatives within context change and integration. By diversifying sources, Morocco aims increase agricultural productivity, stimulate industrial growth promote tourism. study assesses impacts, including job creation, attraction foreign investment sustainable development outcomes. It highlights importance international cooperation in technology transfer capacity building. approach provides valuable insights into balancing environmental sustainability face challenges, illustrates potential proactive strategies inclusive development.

Language: Английский

Citations

3

Advanced techniques for augmenting the performance of double-slope solar stills: A ‎comparative study DOI Creative Commons

Mariam E. Murad,

Wissam H. Alawee, Hayder A. Dhahad

et al.

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 320, P. 100581 - 100581

Published: July 14, 2024

‎ Solar distillation is a cost-effective and environmentally conscious method for obtaining ‎safe drinking water in rural areas. Recent advancements double-slope solar techniques ‎have focused on improving efficiency through innovative technologies optimal procedures. ‎This review examines these advancements, aiming to assist scholars selecting the most suitable ‎methodology maximizing still production. Modifications such as use of ‎hollow fins with circular cross-sections have shown promising results. These modifications increase ‎the surface area irradiation absorption, resulting significant performance improvements. ‎Additionally, integration external reflectors has proven effective enhancing ‎efficiency, increasing output distilled by approximately 82 %. The nanofluids, ‎particularly those containing Al2O3, CuO, TiO2, passive stills ‎demonstrated superior thermal energy compared base fluids alone. Furthermore, ‎incorporation phase change materials (PCM) combined nanofluids achieved peak ‎energy 21.56 Comparisons between different types that ‎double-basin produce significantly higher yields, 85 % more, ‎single-basin under same conditions. implementation magnets graphite ‎in basins also daily production.‎

Language: Английский

Citations

12

A Comparative Study of Mineral Carbonation Using Seawater for CO2 Utilization: Magnesium‐Based System Versus Calcium‐Based System with Low Energy Input DOI Creative Commons

Hsing‐Jung Ho,

Atsushi Iizuka

Advanced Energy and Sustainability Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 26, 2025

Mineral carbonation is promising for CO 2 utilization and sequestration via capturing into stable solid carbonates. However, the effectiveness price of solvents, as well energy consumption purification pressurization industrial flue gas, are hindering development this technology. Therefore, study integrates two important concepts seawater direct use gas without pressurization, investigating mineral using an alternative solvent with low input. Carbonation magnesium‐ calcium‐based systems investigated, behaviors mechanisms distilled water compared. The kinetics, conversion progress compounds, behavior determined. uptake capacities higher in Mg‐based system (1.16 g‐CO /g‐MgO) than Ca‐based (0.68 /g‐CaO); however, most captured solution phase. Insights reaction optimization provided. potential assessment This aims to facilitate provide opportunities seawater, through applying various alkaline wastes containing Ca Mg from diverse industries.

Language: Английский

Citations

1

Latest Advanced Techniques Applied to Solar Still Configurations to Enhance Performance: A Review DOI

Menshawy M. Zakaria,

Mohamed F.C. Esmail,

Waleed A Abdel-Fadeel

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 106806 - 106806

Published: Jan. 1, 2025

Language: Английский

Citations

0

The Ontology of a Product-Based Circular Economy Implementation Framework for the Manufacturing Industry DOI
Siddhartha Achanta, R. Ramesh, Luke Houghton

et al.

Advances in finance, accounting, and economics book series, Journal Year: 2025, Volume and Issue: unknown, P. 277 - 306

Published: Feb. 13, 2025

The world economy has been built around a linear economy, that does not account for the impact on environment or operations of industry. concept circular is being adopted by countries across to address this. In this chapter, part repository business model and product-based implementation framework are presented evaluate environmental product manufacturing industry through quantification quotients. approach onto lifecycle management platform also explained. This would serve as basis building could form central core existing eco-industrial parks thereby structuring reuse recycled material minimising new raw intake.

Language: Английский

Citations

0

A review of circular brine management for supporting sustainable desalination in agricultural irrigation DOI
Hande Gülcan, Elifnur Gezmis‐Yavuz, Derya Y. Köseoğlu-İmer

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116326 - 116326

Published: March 1, 2025

Language: Английский

Citations

0

High performance purification of seawater brines by osmotic buoyancy membrane distillation DOI
Burcu Pala, Coşkun Aydıner

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133469 - 133469

Published: May 1, 2025

Language: Английский

Citations

0

Harnessing halophytes to mitigate the environmental impact of membrane desalination brine DOI
Nesrine Kalboussi, Karim Ben Hamed, Hamza Elfil

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 387, P. 125780 - 125780

Published: May 19, 2025

Language: Английский

Citations

0

Methods and Technologies for the Treatment and Disposal of Brine in Seawater Desalination Plants DOI
Driss Azdem, Jamal Mabrouki, Souad El Hajjaji

et al.

Advances in environmental engineering and green technologies book series, Journal Year: 2024, Volume and Issue: unknown, P. 79 - 87

Published: May 6, 2024

Seawater desalination is a water technology that becoming increasingly important in meeting the needs of many countries around world. One constraints associated with operation plants production concentrated solution, known as brine, which can cause damage to marine environment due its high salt content. This paper presents review contemporary technologies aimed at addressing environmental challenges posed by solutions produced plants. Among these are evaporation ponds, surface discharge, and deep well injection. Nevertheless, approaches encounter sustainability concerns, substantial initial investments, terms universal applicability. A systematic comparison all conducted, focusing on their individual merits drawbacks, evaluating feasibility current developmental status. The objective this comprehensive analysis provide structured decision-making tool for identifying most appropriate specific circumstances.

Language: Английский

Citations

2

Performance evaluation of nanofiltration membranes for SWRO brine valorisation: Insights from a pilot plant under real conditions DOI Creative Commons
Ángel Rivero-Falcón,

Y. López-López,

Baltasar Peñate

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 130774 - 130774

Published: Nov. 1, 2024

Language: Английский

Citations

2