Utilization of Waste Paper Sludge as an Alternative Adsorbent for the Adsorption of Ammonia Nitrogen and COD in Stabilized Landfill Leachate

Daud, Zawawi; Rahman, Shahril Effendi A; Awang, Halizah; Abubakar, Mahmoud Hijab; Ridzuan, Mohd Baharudin; Tajarudin, Husnul Azan

doi:10.30880/ijie.2018.10.09.002

Cited by 7 publications

(8 citation statements)

References 12 publications

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“…The leachate sample characterization was conducted within 24 h following the standardized approach outlined in 21 . All of the substances utilized for the analysis were of analytical grade quality 22 .…”

Section: Methodsmentioning

confidence: 99%

“…The PWS were pulverized into 150 µm particle sizing using a ball mill. The pulverized material underwent a sieving process to obtain particles within the size range of (≥ 75 μm to retained ≤ 150 μm) 22 .…”

Section: Methodsmentioning

confidence: 99%

“…Each flask containing a 100 mL of leachate sample and 4.0 g of the adsorbent material. The selected adsorbent amount was based on previous studies that suggested it as an optimal quantity for achieving higher removal of NH 3 –N and COD in this particular research investigation 22 . The use of the low-cost adsorbent (PWS) in this study provides an alternate method for replacing some of the conventional materials.…”

Section: Methodsmentioning

confidence: 99%

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Isotherm-kinetic equilibrium investigations on absorption remediation potential for COD and ammoniacal nitrogen from leachate by the utilization of paper waste sludge as an eco-friendly composite filler

Detho,

Kadir,

Rassem

2024

Sci Rep

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The paper industry is a major environmental polluter due to paper waste sludge (PWS), often disposed of in hazardous ways. The techniques are employed to disposing of PWS are posing significant environmental hazards and risks to well-being. This study aims to evaluate PWS as a potential replacement for commercial adsorbents like AC and ZEO in treating stabilized leachate. Contact angle analysis of PWS was 92.60°, reveals that PWS to be hydrophobic. Batch adsorption experiments were conducted with parameters set at 200 rpm stirring speed, 120 min contact time, and pH 7. Optimal conditions for COD and NH3–N removal were identified at 120 min contact time, 200 rpm stirring speed, pH 7, and 2.0 g PWS ratio. Removal percentages for COD and NH3–N were 62% and 52%, respectively. Based on the results of the isotherm and kinetic studies, it was observed that the Langmuir and Pseudo second order (PSO) model exhibited greater suitability compared to the Freundlich and Pseudo first order (PFO) model, as indicated by higher values of R-squared (R2). The R-squared of Langmuir for COD and NH3–N were 0.9949 and 0.9919 and for Freundlich model were 0.9855 and 0.9828 respectively. Whereas the R-squared of PFO for COD and NH3–N were 0.9875 and 0.8883 and for PSO were 0.9987 and 0.9909 respectively.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Isotherm-kinetic equilibrium investigations on absorption remediation potential for COD and ammoniacal nitrogen from leachate by the utilization of paper waste sludge as an eco-friendly composite filler

Detho,

Kadir,

Rassem

2024

Sci Rep

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“…The highest efficiency value occurs at an altitude of 50 cm of 30.9%. Another alternative treatment is adsorption with wastepaper sludge, empty fruit bunch fibre, and flamboyant pods (Delonix Regia) that can reduce NH3-N of 49.3%, 79.5% and 74.3 %, respectively (Daud et al, 2018a;Nasir et al, 2018, Daud et al, 2018b 12.9 9.3 *50 cm, 100 cm, 150 cm measured from the bottom up A larger reactor volume will result in a smaller total reduction of phenol due to the larger volume capacity of wastewater. In the biological treatment, high ammonia (NH3-N) tend to be toxic for the bacteria and biological wastewater treatment (Yuzer et al,2012).…”

Section: Nh3-n and Total Phenol Removalmentioning

confidence: 99%

Comparison of Different Volume Reactor for Batik Wastewater Pre-Treatment with Ozonation to Improve Biodegradability

Sofiyah

Septiariva

Helmy

et al. 2022

Reaktor

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Batik is a unique ethnic and heritage textile from Indonesia with low biodegradability (BOD5/COD) and demanding biological wastewater treatment. However, in its application a high biodegradability value is needed. To increase biodegradability the ozonation process can be used as pre-treatment. The purpose of this study is to determine the effectiveness of ozone pre-treatment in color removal, COD removal, and changes in biodegradability. This study was divided into two types of the reactor with a volume of 2 L and 16 L with each dose of 4 mg/min and 40 mg/min. The results of color removal in the reactor with a volume of 2 L showed a value of 85% for color removal and 34.6% for COD removal. The reduction in efficiency occurred in the color removal to 65% in reactor 16 L. The removal of COD with a volume of 16 L was not evenly distributed at each altitude of 43; 35; and 33% (50; 100; 150 cm). Biodegradability increased from 0.143 to 0,49 (2L reactor) and 0.4-0.45 (16L reactor), this allows for the application of higher biological wastewater treatment. Which the NH3-N and total phenol removal efficiencies of 12.9%-31.4% and 3-21.2%, respectively.

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“…AC is the carbonaceous material of higher porosity and significant surface area with the vast functional area [31]. Different parameters like pore diameter, hardness, density, iodine number, and ash contents make them appropriate for specific applications.…”

Section: Characteristics Of Acmentioning

confidence: 99%

Analysis on Preparation, Application, and Recycling of Activated Carbon to Aid in COVID-19 Protection

Reza

Hasan

Afroze

et al. 2020

IJIE

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Activated carbon (AC) is an extremely porous carbonaceous adsorptive substance which has a rigid carbon matrix with high surface area and broad functional groups. The structure is connected by chemical bonds; arranged irregularly, generating a highly porous arrangement of corners, crevices, claps, and cracks between the carbon layers. Activated carbons are produced high-temperature and chemical activation of waste biomass. The pores in the lattice network of activated carbon permit the removal of impurities from gaseous and liquid medium through adsorption. At present, the COVID-19 disease is the prime concern around the whole world because of its exponential infections and death rate. There is no medicine for this virus, and protection is the only remedy to survive from this contagious disease. Using a face mask is one of the best methods to get rid of COVID-19. The mask combined with activated carbon can be beneficial for adsorbing and disinfecting the virus as it is the versatile adsorbent for the elimination of the organic, inorganic, and pathogenic contaminants.

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Utilization of Waste Paper Sludge as an Alternative Adsorbent for the Adsorption of Ammonia Nitrogen and COD in Stabilized Landfill Leachate

Cited by 7 publications

References 12 publications

Isotherm-kinetic equilibrium investigations on absorption remediation potential for COD and ammoniacal nitrogen from leachate by the utilization of paper waste sludge as an eco-friendly composite filler

Isotherm-kinetic equilibrium investigations on absorption remediation potential for COD and ammoniacal nitrogen from leachate by the utilization of paper waste sludge as an eco-friendly composite filler

Comparison of Different Volume Reactor for Batik Wastewater Pre-Treatment with Ozonation to Improve Biodegradability

Analysis on Preparation, Application, and Recycling of Activated Carbon to Aid in COVID-19 Protection

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