Mechanistic investigation of an inorganic-organic hybrid coagulant with Fe3O4 magnetic loading-enhanced flocculation for water treatment

Journal of Cleaner Production, Год журнала: 2024, Номер 444, С. 141214 - 141214

Опубликована: Фев. 13, 2024

Язык: Английский

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Excellent coagulation performance of polysilicate aluminum ferric for treating oily wastewater from Daqing gasfield: Responses to polymer properties and coagulation mechanism

Journal of Environmental Management, Год журнала: 2024, Номер 356, С. 120642 - 120642

Опубликована: Март 18, 2024

Язык: Английский

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Optimizing sludge extract reuse from physico-chemical processes for zero-waste discharge: A critical review

Desalination and Water Treatment, Год журнала: 2024, Номер 319, С. 100527 - 100527

Опубликована: Июнь 12, 2024

Efficiently managing sludge extract from physio-chemical processes in water/wastewater treatment plants is imperative for achieving zero-waste discharge and advancing environmental sustainability. This review critically examines current practices, challenges, opportunities associated with management, a specific focus on maximizing resource recovery while minimizing impacts. It distinguishes between primary sludge, generated physico-chemical processes, secondary biological treatments, highlighting the unique needs of sludge. By evaluating role generation exploring significance strategies, this highlights importance optimizing reuse within waste management bases. Key factors influencing quality composition extract, including chemical characteristics techniques, are thoroughly assessed. Furthermore, technological approaches discussed, advanced technologies successful case studies. Challenges limitations identified, along recommendations overcoming these barriers. The implications sustainability, conservation, regulatory agreement potential significant positive impacts practices. Future research directions also delineated, aiming to advance field promote adoption strategies management. serves as valuable guiding sustainable

Язык: Английский

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A review on sustainable photocatalytic degradation of agro-organochlorine and organophosphorus water pollutants using biogenic iron and iron oxide-based nanoarchitecture materials

Desalination and Water Treatment, Год журнала: 2024, Номер 320, С. 100591 - 100591

Опубликована: Июль 11, 2024

Sustainable accessibility and adequate availability of healthy water are preconditions for living effective uninterrupted ecological networking. However, the presence organic pollutants like organochlorine (OC) organophosphorus (OP) compounds in environment has led to continuous shrinkage percentage clean available humanity's basic needs. Interestingly, green nanoparticles biosynthesized using biogenic entities have recently emerged as an appealing choice photocatalytic degradation a wide range owing their eco-benignness. Particularly, iron-based (BIBNPs) demonstrated unique properties such ease fabrication, excellent regenerability, strong redox potential, ability absorb visible light, produce highly reactive oxygen species that can enhance efficiency low aggregation which beneficial remediation contaminants. The BIBNPs maintain stability reactivity under various environmental conditions makes them promising solution cleanup efforts. This review aims critically report empirically juxtapose iron oxide NPs spectrum OC OP aquatic environments. work also generously elucidates potential eco-benign recyclable photocatalysts complete mineralization OP. study pragmatically expounded mechanism presented frontiers future research directions circular economy, financial analysis, artificial intelligence integration, hybrid technology. It was discovered most prevalent end products were CO2 H2O, least amount time needed just five minutes, plant extract widely used bio-reductant bio-fabrication BIBNPs. greatest found be 100 % is testament superior efficacy

Язык: Английский

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Development and application of a polycationic soybean protein-based flocculant for enhanced flocculation and dewatering of dairy manure

Chemosphere, Год журнала: 2025, Номер 371, С. 144050 - 144050

Опубликована: Янв. 6, 2025

Язык: Английский

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Effectiveness of using Moringa oleifera seeds as a green coagulant for soya oil refinery wastewater ecological treatment: Box–Behnken design optimization

Euro-Mediterranean Journal for Environmental Integration, Год журнала: 2025, Номер unknown

Опубликована: Фев. 4, 2025

Язык: Английский

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Efficiency comparison of natural coagulants (Cactus pads and Moringa seeds) for treating textile wastewater (in the case of Kombolcha textile industry)

Heliyon, Год журнала: 2025, Номер 11(4), С. e42379 - e42379

Опубликована: Фев. 1, 2025

The issue of water contamination has gotten worse worldwide due to industrialization and population increase. wastewater discharge techniques used by Ethiopia's textile sector do not comply with the national standard. Because inadequately treated or untreated effluent into environment is becoming more frequent. Thus, minimizing this trend's harm requires using best treatment technology. Coagulation considered one most effective methods for treating wastewaters, which technically need have a natural artificial coagulant added eliminate dangerous pollutants. Nonetheless, criticism been leveled against use chemical coagulants their serious disadvantages. This led an interest in substituting materials coagulants. main objective study was evaluate compare effectiveness various powders Moringa seed cactus pad when employed as clean up effluent. seeds consist proteins (cationic dimeric) help neutralizing absorbing colloidal charges containing suspended solids. To examine impacts operating parameters, including dose, pH, mixing time, well ideal coagulation conditions, experiments were conducted jar testing system. parameters pH 4, 5 g/l coagulant, 40 min 2 fast at 100 rpm, gradual 30 settling time. Under these circumstances, 82.33 Moreover, powder reduced turbidity 53.16 %, TDS 97 BOD 58.75 COD 25.37 Conductivity 60 TSS 56.33 %. Therefore, Cactus advised. Rather than seed, it efficiently eliminates turbidity, TDS, from effluents sector. Eventually, process, pad, proved be useful chosen.

Язык: Английский

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Recent advances in the removal of Sunset Yellow dye from wastewater: A review

Sustainable materials and technologies, Год журнала: 2024, Номер unknown, С. e01187 - e01187

Опубликована: Ноя. 1, 2024

Язык: Английский

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Synthesis and Characterization of Zero Valent Iron/Cellulose Acetate (Fe0-x/CA) Membranes for the Catalytic Degradation of Methylene Blue from Aqueous Media by Activating Peroxymonosulfate

Catalysis Surveys from Asia, Год журнала: 2024, Номер 28(3), С. 283 - 297

Опубликована: Июнь 15, 2024

Язык: Английский

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Soybean Biochar as Highly Efficient Adsorbent for Ofloxacin from Aqueous and CO2 from Gaseous Phase: Mathematical Modelling and Regeneration Studies

Cleaner Chemical Engineering, Год журнала: 2025, Номер 11, С. 100154 - 100154

Опубликована: Фев. 1, 2025

Язык: Английский

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