Polyphenols from Sugarcane Vinasses, Quantification, and Removal Using Activated Carbon After Biochemical Treatment in Laboratory-Scale Thermophilic Upflow Anaerobic Sludge Blanket Reactors

Contreras-Contreras, José Antonio; Bernal‐González, Marisela; Solís‐Fuentes, Julio A.; Durán-Domínguez-de-Bazúa, María del Carmen

doi:10.1007/s11270-020-04733-5

Cited by 6 publications

(5 citation statements)

References 36 publications

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“…Though the Dubinin-Radushkevich isotherm does not explain adsorption on homogeneous or heterogeneous surface nor assumes constant adsorption energy, its application is to differentiate physical and chemical adsorption processes [25].…”

Section: The Dubinin-radushkevich Isothermmentioning

confidence: 99%

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Adsorption Isotherm, Kinetic and Thermodynamic Modelling of <i>Bacillus subtilis</i> ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana

Sosa-Montes¹,

Dartey²,

Sarpong³

et al. 2021

AJAC

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This study investigated Bacillus subtilis ATCC13952 as an adsorbent for arsenic in groundwater. Batch experiments were used to determine the effect of contact time, adsorbent dose, arsenic (III) concentration, pH, and temperature on the process. The percentage of arsenic (III) removed was high at a contact time of four days, 3.0 mL of Bacillus subtilis ATCC13952, pH 8 and temperature of 35˚C. The kinetics of the process showed the Elovich kinetics model as the best fit for the process. This indicates that arsenic removal was by chemisorption. The analysis of the nonlinear equilibrium isotherms and the error functions showed the Langmuir isotherm as best fit for the process. Mechanistic study of the process indicated bulk diffusion to be the ratedetermining step. Thermodynamically, the process was favourable, spontaneous and feasible. When the community water samples were treated with the Bacillus subtilis ATCC13952 at the optimum contact time, adsorbent dose, pH and temperature, 99.96% -99.97% of arsenic was removed across all sampling points within the studied communities. Hence, the results show that How to cite this paper:

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Section: The Dubinin-radushkevich Isothermmentioning

confidence: 99%

“…The mean adsorption energy is the energy change when one mole of the ions is transferred from an infinite distance in solution to the surface of the adsorbent [25]. The value of the mean adsorption energy provides insight into the nature of the adsorption mechanism.…”

Section: The Dubinin-radushkevich Isothermmentioning

confidence: 99%

Adsorption Isotherm, Kinetic and Thermodynamic Modelling of <i>Bacillus subtilis</i> ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana

Sosa-Montes¹,

Dartey²,

Sarpong³

et al. 2021

AJAC

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“…Lettinga et al [ 65 ] demonstrated that industrial wastewater with a high organic load up to 25 g DCO/L/d can be effectively treated by UASB with promising removal rates. At thermophilic temperatures ranging from 45 to 65 °C, an average removal of about 50% was obtained by Contreras–Contreras et al [ 66 ] using a UASB to treat wastewater from sugarcane industries. The wastewater from sugarcane industries is highly loaded, and for organic loads above 20 gCOD/L/d, the COD removal efficiency remains below 75% with treatment using UASB [ 67 , 68 , 69 ].…”

Section: Different Technologies For Treating Effluents From Sugarcane...mentioning

confidence: 99%

“…On the other hand, the temperature must be around 30 °C in an anaerobic membrane bioreactor to promote biological activity and biogas production [ 134 ]. Temperature has a significant impact on the treatment of vinasse for the removal of polyphenols in an anaerobic reactor [ 66 ]. In the mesophilic temperature range, an anaerobic membrane bioreactor treating sugarcane industry wastewater can achieve organic matter removal rates exceeding 90% [ 163 ].…”

Section: Operating Conditionsmentioning

confidence: 99%

Critical State of the Art of Sugarcane Industry Wastewater Treatment Technologies and Perspectives for Sustainability

Nouhou Moussa,

Sawadogo,

Konate

et al. 2023

Membranes

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The worldwide pressure on water resources is aggravated by rapid industrialization, with the food industry, particularly sugar factories, being the foremost contributor. Sugarcane, a primary source of sugar production, requires vast amounts of water, over half of which is discharged as wastewater, often mixed with several byproducts. The discharge of untreated wastewater can have detrimental effects on the environment, making the treatment and reuse of effluents crucial. However, conventional treatment systems may not be adequate for sugarcane industry effluent treatment due to the high organic load and variable chemical and mineral pollution. It is essential to explore pollution-remediating technologies that can achieve a nexus (water, energy, and food) approach and contribute to sustainable development. Based on the extensive literature, membrane technologies such as the membrane bioreactor have shown promising results in treating sugarcane industry wastewater, producing treated water of higher quality, and the possibility of biogas recovery. The byproducts generated from this treatment can also be recovered and used in agriculture for food security. To date, membrane technologies have demonstrated successful results in treating industrial wastewater. This critical review aims to evaluate the performance of traditional and conventional processes in order to propose sustainable perspectives. It also serves to emphasize the need for further research on operating conditions related to membrane bioreactors for valuing sugarcane effluent, to establish it as a sustainable treatment system.

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“…In [103], a P-laden vinasse-dolomite nanocomposite can significantly improve a plant's growth, so it demonstrated its potency as a substitute for phosphorus-based fertilizers. Removing polyphenols from sugarcane vinasses is feasible from three UASB operating isothermally at temperatures of 45, 55, and 65 • C [104].…”

Section: Scope Of Studiesmentioning

confidence: 99%

Post-Industrial Use of Sugarcane Ethanol Vinasse: A Systematic Review

et al. 2022

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Vinasse is a toxic pollutant if it is poured into the ecosystem indiscriminately; despite this, it integrates components that make it valuable in nutrients and water. However, its use has been questioned due to the costs involved in its purification. This systematic review focuses on the valorization of vinasse from the studies performed for its post-industrial use. Trends in vinasse management and bioproduct development were analyzed. The PRISMA statement was used as a formal guide for collecting and analyzing 131 studies from 2018 to 2022. We determined that biological processes are the most used to obtain the benefits of vinasse, obtaining up to three post-industrial bioproducts. While it is true that there is a predominant trend of studies focused on the generation of biofuels, it must be noted that the beginning of the sucro-alcohol chain was the agricultural field. In this sense, we determine that 14% of the studies treat vinasse for agricultural reuse purposes, so, under Circular Economy principles, the reincorporation of vinasse into the agricultural field to take advantage of its goodness in nutrients and minerals as a sustainable and eco-efficient alternative should be a research trend that accelerates the consumption of vinasse generated in alcohol distilleries.

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Polyphenols from Sugarcane Vinasses, Quantification, and Removal Using Activated Carbon After Biochemical Treatment in Laboratory-Scale Thermophilic Upflow Anaerobic Sludge Blanket Reactors

Cited by 6 publications

References 36 publications

Adsorption Isotherm, Kinetic and Thermodynamic Modelling of <i>Bacillus subtilis</i> ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana

Adsorption Isotherm, Kinetic and Thermodynamic Modelling of <i>Bacillus subtilis</i> ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana

Critical State of the Art of Sugarcane Industry Wastewater Treatment Technologies and Perspectives for Sustainability

Post-Industrial Use of Sugarcane Ethanol Vinasse: A Systematic Review

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Polyphenols from Sugarcane Vinasses, Quantification, and Removal Using Activated Carbon After Biochemical Treatment in Laboratory-Scale Thermophilic Upflow Anaerobic Sludge Blanket Reactors

Cited by 6 publications

References 36 publications

Adsorption Isotherm, Kinetic and Thermodynamic Modelling of &lt;i&gt;Bacillus subtilis&lt;/i&gt; ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana

Adsorption Isotherm, Kinetic and Thermodynamic Modelling of &lt;i&gt;Bacillus subtilis&lt;/i&gt; ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana

Critical State of the Art of Sugarcane Industry Wastewater Treatment Technologies and Perspectives for Sustainability

Post-Industrial Use of Sugarcane Ethanol Vinasse: A Systematic Review

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Product

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Adsorption Isotherm, Kinetic and Thermodynamic Modelling of <i>Bacillus subtilis</i> ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana

Adsorption Isotherm, Kinetic and Thermodynamic Modelling of <i>Bacillus subtilis</i> ATCC13952 Mediated Adsorption of Arsenic in Groundwaters of Selected Gold Mining Communities in the Wassa West Municipality of the Western Region of Ghana