What compound inside biocoagulants/bioflocculants is contributing the most to the coagulation and flocculation processes?

The Science of The Total Environment, Год журнала: 2021, Номер 806, С. 150902 - 150902

Опубликована: Окт. 13, 2021

Язык: Английский

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Potential of microalgae cultivation using nutrient-rich wastewater and harvesting performance by biocoagulants/bioflocculants: Mechanism, multi-conversion of biomass into valuable products, and future challenges

Journal of Cleaner Production, Год журнала: 2022, Номер 365, С. 132806 - 132806

Опубликована: Июнь 21, 2022

Язык: Английский

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Contaminants of emerging concern (CECs) in aquaculture effluent: Insight into breeding and rearing activities, alarming impacts, regulations, performance of wastewater treatment unit and future approaches

Chemosphere, Год журнала: 2021, Номер 290, С. 133319 - 133319

Опубликована: Дек. 16, 2021

Язык: Английский

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Aquaculture in Malaysia: Water-related environmental challenges and opportunities for cleaner production

Environmental Technology & Innovation, Год журнала: 2021, Номер 24, С. 101913 - 101913

Опубликована: Авг. 28, 2021

Язык: Английский

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Exploring the extraction methods for plant-based coagulants and their future approaches

The Science of The Total Environment, Год журнала: 2021, Номер 818, С. 151668 - 151668

Опубликована: Ноя. 16, 2021

Язык: Английский

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Treatment of real aquaculture effluent using bacteria-based bioflocculant produced by Serratia marcescens

Journal of Water Process Engineering, Год журнала: 2022, Номер 47, С. 102708 - 102708

Опубликована: Март 8, 2022

Язык: Английский

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Plant-based coagulants/flocculants: characteristics, mechanisms, and possible utilization in treating aquaculture effluent and benefiting from the recovered nutrients

Environmental Science and Pollution Research, Год журнала: 2022, Номер 29(39), С. 58430 - 58453

Опубликована: Июнь 27, 2022

Язык: Английский

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Coagulation–flocculation of aquaculture effluent using biobased flocculant: From artificial to real wastewater optimization by response surface methodology

Journal of Water Process Engineering, Год журнала: 2023, Номер 53, С. 103869 - 103869

Опубликована: Июнь 1, 2023

Coagulation–flocculation is currently the best practice for aquaculture effluent treatment, and biobased compounds are emerging as coagulant/flocculants. This study aimed to characterize bioflocculant produced from Serratia marcescens applied it treat artificial turbid water (kaolin substrate) real using combination of one variable at a time (OVAT) response surface methodology (RSM) analyses. The by S. was characterized anionic flocculant with isoelectric point pH 1.7 13.3. At 7, its protein content 1.3 μg/mL, total carbohydrate level 0.53 mg/L. consisted various carboxylic acids enzyme intermediates, indicating presence polysaccharides protein. Comparison optimized treatment conditions between OVAT RSM showed that rapid mixing speed, slow time, sedimentation were most influential factors coagulation–flocculation. required lower speed (125 rpm) shorter (39 min) than wastewater (160 rpm 67 min, respectively). low performance in treating due more complex characteristics compared those kaolin substrate. characterization terms level, content, has never been reported. obtained results may provide an insight into potential this compound substitute widely used chemical flocculants reliable performance. findings also be basis upscale coagulation–flocculation being laboratory wastewater, especially use compounds.

Язык: Английский

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Biodegradation of polyethylene (PE), polypropylene (PP), and polystyrene (PS) microplastics by floc-forming bacteria, Bacillus cereus strain SHBF2, isolated from a commercial aquafarm

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(22), С. 32225 - 32245

Опубликована: Апрель 22, 2024

Язык: Английский

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Achieving a Biocircular Economy in the Aquaculture Sector Through Waste Valorization

Toxics, Год журнала: 2025, Номер 13(2), С. 131 - 131

Опубликована: Фев. 11, 2025

Aquaculture wastewater treatment not only assists in alleviating the scarcity of clean water for daily usage and environmental pollution, but also generates valuable byproducts. This paper aims to review generation from aquaculture sector, its characteristics, available technologies, while comprehensively discussing adoption a biocircular economy approach through waste valorization. With rich nutrients, such as nitrogenous compounds, presence phosphorus effluent, these aspects could be explored valorized into biofertilizers, broadening their application aquaponics hydroponics, well algae daphnid cultivation. Biofertilizer can used agriculture because it contains essential elements needed by plants. Thus, methods converting nutrients biofertilizers terms sludge recovery accomplished via anaerobic aerobic digestion, drying, composting, vermicomposting. Moving forward, effluent is addressed under re-engaging effluents production cycle. The enhancement biomass uses aquaponics, cultivation, co-cultivation, presents opportunities nutrient ensuring that non-toxic safely discharged external bodies. has potential revolutionize aquaculture, shifting economic model management linear system circular, more sustainable one.

Язык: Английский

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