A review on treatment technologies for printing and dyeing wastewater (PDW)

Journal of Water Process Engineering, Journal Year: 2022, Volume and Issue: 50, P. 103273 - 103273

Published: Nov. 1, 2022

Language: Английский

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Recent advances in hydrochar application for the adsorptive removal of wastewater pollutants

Process Safety and Environmental Protection, Journal Year: 2022, Volume and Issue: 184, P. 419 - 456

Published: June 20, 2022

Language: Английский

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A Review on the thermochemical conversion of sugarcane bagasse into biochar

Cleaner Materials, Journal Year: 2022, Volume and Issue: 6, P. 100162 - 100162

Published: Oct. 31, 2022

Sugarcane bagasse (SCB) is the fibrous lignocellulosic residue left over after crushing sugarcane to extract juice for sugar and ethanol production. In this review, a concise overview of existing thermochemical technologies production biochar from SCB its potential applications presented discussed. Some used so far in regard include pyrolysis, gasification, hydrothermal carbonization, torrefaction. However, pyrolysis was found be most widely among them. These processes can affected by several operating conditions such as temperature, heating rate, particle size, residence duration, with temperature being significant efficient variable influencing quality biochar. The yield reported literature ranged 14 % 56 %. A higher obtained at lower than one because decomposes temperatures (>500 °C). has promising agriculture environment, including soil amendment, adsorbent water wastewater treatment, supplementary cementitious material, amongst others. knowledge gaps were also stated study, cost analysis comparison utilizing fuel industries become highly carbon material wide range variety sectors.

Language: Английский

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From oceans to dinner plates: The impact of microplastics on human health

Heliyon, Journal Year: 2023, Volume and Issue: 9(10), P. e20440 - e20440

Published: Sept. 26, 2023

Microplastics, measuring less than 5 mm in diameter, are now found various environmental media, including soil, water, and air, have infiltrated the food chain, ultimately becoming a part of human diet. This study offers comprehensive examination intricate nexus between microplastics health, thereby contributing to existing knowledge on subject. Sources microplastics, microfibers from textiles, personal care products, wastewater treatment plants, among others, were assessed. The meticulously examined diverse routes microplastic exposure—ingestion, inhalation, dermal contact—offering insights into associated health risks. Notably, ingestion has been linked gastrointestinal disturbances, endocrine disruption, potential transmission pathogenic bacteria. Inhalation airborne emerges as critical concern, with possible implications for respiratory cardiovascular health. Dermal contact, although explored, raises prospect skin irritation allergic reactions. impacts COVID-19 pollution also highlighted. Throughout manuscript, need deeper mechanistic understanding interactions systems is emphasized, underscoring urgency further research public awareness.

Language: Английский

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Thermochemical co-conversion of biomass-plastic waste to biochar: a review

Green Chemical Engineering, Journal Year: 2023, Volume and Issue: 5(1), P. 31 - 49

Published: March 15, 2023

Biomass and plastics are two of the most common municipal solid wastes globally that have continuously placed a burden on environment. It is therefore important they properly recycled. Thermochemical co-conversion offers valuable opportunity to recycle biomass simultaneously into biochar, which reduces time cost recycling them individually while producing material with wide range applications. This study review published literature discusses thermochemical co-processing plastic biochar. was observed co-pyrolysis co-hydrothermal carbonization commonly utilized technologies for this process. The characteristics different been thermochemically converted biochar were compared. properties resulting affected by feedstock composition, pre-treatment blending ratio, reactor's configuration, reaction temperature, presence catalyst. Most studies found treating feedstocks separately resulted in lower yield than processing together. created procedure has used as soil additive an adsorbent water treatment. Future perspectives suggestions, such necessity some technical advancement, biochar's economic benefits, improved government participation, raised social awareness, also made. These factors potential propel field great horizons.

Language: Английский

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Recent advances in new generation nanocomposite materials for adsorption of pharmaceuticals from aqueous environment

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(14), P. 39377 - 39417

Published: Feb. 8, 2023

Language: Английский

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Advances in the extraction, classification, modification, emerging and advanced applications of crystalline cellulose: A review

Carbohydrate Polymer Technologies and Applications, Journal Year: 2023, Volume and Issue: 6, P. 100337 - 100337

Published: June 21, 2023

The distinctive characteristics and versatile applications of crystalline cellulose have garnered considerable interest in the 21st century, making it an emerging promising material. This review highlights current state art research, with a particular focus on its advanced applications. sources, extraction techniques, classification, modification were also discussed. It was observed that plant biomass is most utilized precursor for synthesis. Findings revealed cellulose-based materials significant potential wide range applications, including 3D printing, photonics, catalysis, energy storage generation, electronics, biomedicine, pharmaceuticals, amongst others. However, there are several challenges associated adoption materials. These include issues related to cost, scalability, recycling, waste management. need continued investment research development optimize properties manufacturing processes these materials, as well education outreach increase awareness promote their adoption. In summary, this emphasizes how has tackle critical global issues, resource depletion climate change. presents prospects future opportunities adopt

Language: Английский

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A review of the adsorption method for norfloxacin reduction from aqueous media

MethodsX, Journal Year: 2023, Volume and Issue: 10, P. 102180 - 102180

Published: Jan. 1, 2023

Language: Английский

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Advancements in adsorption and photocatalytic degradation technologies of brilliant green from water: Current status, challenges, and future prospects

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 42, P. 102399 - 102399

Published: Nov. 14, 2024

Language: Английский

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Harnessing magnetically separable iron based adsorbents for enhanced uranium adsorption

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 508, P. 215766 - 215766

Published: March 12, 2024

Language: Английский

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