Environmental Science and Pollution Research, Год журнала: 2022, Номер 30(12), С. 33229 - 33242
Опубликована: Дек. 7, 2022
Язык: Английский
The Science of The Total Environment, Год журнала: 2023, Номер 885, С. 163914 - 163914
Опубликована: Май 4, 2023
Язык: Английский
Процитировано
119
RSC Advances, Год журнала: 2023, Номер 13(28), С. 19335 - 19355
Опубликована: Янв. 1, 2023
Practical implementation of large-scale treatment systems based on natural materials. MN-C/Fs are effective for treating industrial effluents and reprocessing spent materials sustainably.
Язык: Английский
Процитировано
99
Journal of Nanobiotechnology, Год журнала: 2024, Номер 22(1)
Опубликована: Янв. 10, 2024
Abstract Environmental pollution is a major issue that requires effective solutions. Nanomaterials (NMs) have emerged as promising candidates for remediation due to their unique properties. This review paper provides systematic analysis of the potential NMs environmental compared conventional techniques. It elaborates on several aspects, including and advanced techniques removing pollutants, classification (organic, inorganic, composite base). The efficiency in pollutants depends dispersion retention, with each type NM having different advantages disadvantages. Various synthesis pathways NMs, traditional (chemical physical) biological pathways, mechanisms reaction removal using such adsorption, filtration, disinfection, photocatalysis, oxidation, also are evaluated. Additionally, this presents suggestions future investigation strategies improve efficacy remediation. research so far strong evidence could effectively remove contaminants may be valuable assets various industrial purposes. However, further development necessary fully realize potential, exploring new improving retention environment. Furthermore, there need compare types remediating specific pollutants. Overall, highlights immense mitigating calls more direction. Graphical
Язык: Английский
Процитировано
56
Frontiers in Environmental Science, Год журнала: 2023, Номер 11
Опубликована: Апрель 20, 2023
Textile industry wastewater has become a growing concern in recent years due to it been characterized by high load of organic dyes, suspended and dissolved solids, alkaline pH, low biodegradability. As result, environmental authorities necessitate textile industries treat effluents before discharge into the environment. Tertiary filters, particularly membrane filtrations, are most preferable process recover good-quality water at tertiary treatment phase, which feeds from secondary effluents, processes. However, fouling is still challenge higher colloids, matter, level bio-colloids (mostly effluents) process. Bio-colloids any colloidal entities matter including microorganisms their exudates. Hence, coagulation/flocculation unit process, as pretreatment option, critical both primary stage after (biological) prevent problems filters. We reviewed identifying major foulants causing filter damage available option for removal these foulants. focus on suggest good alternative provides reliable turbidity that arises solids colloids. Amongst different types foulants, we present bio-colloidal could be causes fouling. These less understood expected dominant wastewater, established alternatives not well developed bio-foulants fed effluent. Thus, need critically identified plants integrate suitable options potentiality. proposed reduce stage, next effluent, critical.
Язык: Английский
Процитировано
43
Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 113073 - 113073
Опубликована: Май 14, 2024
Although heterogeneous photocatalysis has been recognized as a promising technology for decontaminating and disinfecting municipal industrial wastewater over the last few decades, it not yet successfully transitioned from laboratory-scale research to real-world applications. This limited progress is attributed inherent physicochemical properties of most photocatalytic materials available, which exhibit reduced photoefficiency under visible light irradiation, along with multiple engineering considerations. comprehensive review delves into intricate dynamics reactions kinetics, exploring several types reactors elucidating significance employed in treatment. critical survey systematically examines effectiveness different such titania, zinc oxide graphitic carbon nitride are commercially applied reactor systems. Understanding role these essential address challenges associated Furthermore, discussion extends beyond technical aspects encompass broader landscape hindering commercialization widespread adoption technologies. By critically evaluating challenges, minireview aims provide valuable insights researchers, engineers, policymakers seeking advance implement treatment on scale. synthesis knowledge consolidates current state field outlines future prospects overcoming barriers optimizing potential processes environmental remediation.
Язык: Английский
Процитировано
17
Journal of Water Process Engineering, Год журнала: 2024, Номер 61, С. 105336 - 105336
Опубликована: Апрель 23, 2024
Язык: Английский
Процитировано
16
Water, Год журнала: 2023, Номер 15(9), С. 1667 - 1667
Опубликована: Апрель 25, 2023
This work investigates the applicability of clinoptilolite, a natural zeolite, as low-cost adsorbent for removing chromium from aqueous solutions using fixed bed studies. To improve its removal performance inorganic pollutant, is pretreated with NaCl to prepare it in homoionic form Na+ before undertaking ion exchange Cr3+ solution. also evaluates if treated effluents could meet required effluent discharge standard set by legislation target pollutant. sustain cost-effectiveness wastewater treatment, spent regenerated NaOH. It was found that clinoptilolite has two-times higher Cr adsorption capacity (4.5 mg/g) than as-received (2.2 mg/g). Pretreatment enabled treat more volume (BV) (64 BV) at breakthrough point 0.5 mg/L concentration and achieve longer time (1500 min) first run, compared (32 BV; 250 min). suggests pretreatment rendered Na+. Although an initial 10 mg/L, were still unable limit less 0.05 US Environmental Protection Agency (EPA).
Язык: Английский
Процитировано
35
Journal of Cleaner Production, Год журнала: 2024, Номер 470, С. 143263 - 143263
Опубликована: Июль 27, 2024
Язык: Английский
Процитировано
11
Advances in Colloid and Interface Science, Год журнала: 2024, Номер 327, С. 103136 - 103136
Опубликована: Март 22, 2024
Язык: Английский
Процитировано
8
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
Процитировано
8