Anaerobic Co-digestion of Pineapple Wastes with Cow Dung: Effect of Different Total Solid Content on Bio-methane Yield

Hamzah, Adila Fazliyana Aili; Hamzah, Muhammad Hazwan; Mazlan, Fauzan Najmi Ahmad; Man, Hasfalina Che; Jamali, Nur Syakina; Siajam, Shamsul Izhar

doi:10.36877/aafrj.a0000109

Cited by 7 publications

(8 citation statements)

References 28 publications

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“…Methane-rich biogas is generated from various types of feedstocks, especially food waste. According to Aili Hamzah et al [171], biogas consists of mainly 50-75% methane, 19-34% carbon dioxide and less than 1% biohydrogen through the anaerobic digestion process. Other than containing high moisture content and biodegradability, the composition of the waste such as carbohydrate, protein and lipid is an excellent potential substrate for biogas production.…”

Section: Biogasmentioning

confidence: 99%

“…A recent study investigated by Aili Hamzah et al [171] evaluated the potential of co-digesting pineapple waste with cow dung to produce methane gas. The results revealed that the highest methane yield of 17.19 CH 4 /g VS could be achieved at a 1:2 cow dung to pineapple ratio.…”

Section: Biogasmentioning

confidence: 99%

“…It is also notably important to ensure the microbe's stability and balancing the nutrient for a successful process. Slow hydrolysis and low biodegradability are often the major problems during the anaerobic digestion of pineapple waste due to the complexity of lignocellulosic biomass [171]. To eliminate the aforementioned problem, pre-treatment has frequently been applied prior to the fermentation process.…”

Section: Future Perspectives and Challengesmentioning

confidence: 99%

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Recent Updates on the Conversion of Pineapple Waste (Ananas comosus) to Value-Added Products, Future Perspectives and Challenges

Hamzah

Man

et al. 2021

Agronomy

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Pineapple waste accounts for a significant part of waste accumulated in landfill which will further contribute to the release of greenhouse gases. With the rising pineapple demands worldwide, the abundance of pineapple waste and its disposal techniques are a major concern. Exploiting the pineapple waste into valuable products could be the most sustainable way of managing these residues due to their useful properties and compositions. In this review, we concentrated on producing useful products from on-farm pineapple waste and processing waste. Bioenergy is the most suitable option for green energy to encounter the increasing demand for renewable energy and promotes sustainable development for agricultural waste. The presence of protease enzyme in pineapple waste makes it a suitable raw material for bromelain production. The high cellulose content present in pineapple waste has a potential for the production of cellulose nanocrystals, biodegradable packaging and bio-adsorbent, and can potentially be applied in the polymer, food and textile industries. Other than that, it is also a suitable substrate for the production of wine, vinegar and organic acid due to its high sugar content, especially from the peel wastes. The potentials of bioenergy production through biofuels (bioethanol, biobutanol and biodiesel) and biogas (biomethane and biohydrogen) were also assessed. The commercial use of pineapples is also highlighted. Despite the opportunities, future perspectives and challenges concerning pineapple waste utilisation to value-added goods were also addressed. Pineapple waste conversions have shown to reduce waste generation, and the products derived from the conversion would support the waste-to-wealth concept.

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Section: Biogasmentioning

confidence: 99%

Section: Biogasmentioning

confidence: 99%

Section: Future Perspectives and Challengesmentioning

confidence: 99%

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Recent Updates on the Conversion of Pineapple Waste (Ananas comosus) to Value-Added Products, Future Perspectives and Challenges

Hamzah

Man

et al. 2021

Agronomy

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“…This slurry (1:2 treatment) generated was applied as foliar and drenching to pineapple (MD 2 )-Ananas comosus var L. plants itself to study their height, leaf number and average weight of the fruit. In recent studies, pineapple waste and cow dung were used in raw form for methane gas generation (Hamzah et al, 2020), here we had utilized cow dung slurry instead and maximum production of methane gas was achieved in 1:1 ratio of slurry application. Similar studies were done by Mugerwa., (2018) where 2:1 ratio of pineapple waste and cow dung slurry generated highest methane content of 64% whereas here highest of 63.41% of methane gas was obtained from 1:1 ratio of pineapple waste and cow dung slurry.…”

Section: Anaerobic Production Of Methane From Pineapple Wastementioning

confidence: 99%

Anaerobic Digestion of Pineapple Waste for Biogas Production and Application of Slurry as Liquid Fertilizer Carrier for Phosphate Solubilizers

Unnikrishnan¹,

Ramasamy²

2021

IJARe

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Background: Pineapple peel wastes was seasonal which comprised of peels and rags. Their disposal posed a serious environmental pollution. Since pineapple peel was rich in cellulose, hemicellulose and other carbohydrates it was found to be a potential substrate for methane generation by anaerobic digestion.Methods: Here pineapple peel and pulp wastes were collected. The Hydraulic Retention Time of biogas (HRT) was monitored regularly for nine days and at three days intervals in gas collection bladders (Hans Seamless latex valve bladders). The slurry collected was periodically treated with phosphate solubilizers- Providencia rettgeri, a bacterial solubilizer and Meyerozyma gullerimondi, an yeast solubilizer. The biometric parameters of Ananas comosus was tested after slurry application. The germination percent of Passiflora edulis were also calculated.Result: The best combination of biogas slurry with maximum manorial content for phosphate solubilizers were treatment with cow dung and fruit waste in the ratio 1:2 with high amount of magnesium: 0.0037%, followed by 0.075 N and 0.00054% P which was selected for biometric observations for plants. Pineapple waste were good source for making biogas and slurry obtained could be utilized as carriers for phosphate solubilising liquid fertilizers.

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“…Eventually, the waste will build up and become a source of concern for the environment if it is not controlled. Making value-added products out of pineapple waste is one approach to deal with these wastes in an environmentally friendly manner (Hamzah et al, 2020;Lun et al, 2014;Maneeintr et al, 2018). Peel of pineapple waste can be utilized as the raw materials for producing biogas, however the amount of nitrogen is insufficient (Lun et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Effect of Thermal Pretreatment of Pineapple Peel Waste in Biogas Production using Response Surface Methodology

Arifan¹,

Broto²,

Sumardiono³

et al. 2022

IJTech

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This study aims to determine the effect of thermal pretreatment from pineapple peel waste on biogas production using a batch anaerobic digestion process. The experimental process was carried out on various variables, including observation time (30 days), operating temperature (25 -35℃), the ratio of starter and sample (1:1), also applied by two treatments, namely the anaerobic digester process without pretreatment and pretreatment using a hot water bath with a temperature of 60 ℃, 80 ℃, and 100 ℃, with a time duration of 25, 45, and 65 minutes. The results showed that the thermal pretreatment given to pineapple peel waste accelerated the biogas production process and reduced the lag phase in the anaerobic digestion process. The highest biogas production volume was obtained from pineapple peel waste, which was 616.33 mL (357.190 mL/g volatile solids), pretreated for 25 minutes at 60 ℃ (variable B3). The lowest biogas production was obtained from pineapple peel waste without pretreatment (variable A), which was 384.33 mL or 219.619 mL/g of volatile solids. The optimum % yield value of CH4 gas content reached 67.27%, which was achieved in the pineapple peel hot water bath pretreatment at a temperature of 100 ℃ with a water bath time of 25 minutes. Meanwhile, pineapple peel waste without a pretreatment hot water bath obtained a % CH4 yield of 60.19%. The lignocellulose analysis results with the highest hemicellulose and cellulose content were found in pineapple peel waste, pretreated for 45 minutes at a temperature of 80 ℃ (B9 & B10), with 22.1% and 55.2%, respectively. The B9 and B10 samples obtained the lowest lignin content of 0.41% for both samples.

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Anaerobic Co-digestion of Pineapple Wastes with Cow Dung: Effect of Different Total Solid Content on Bio-methane Yield

Cited by 7 publications

References 28 publications

Recent Updates on the Conversion of Pineapple Waste (Ananas comosus) to Value-Added Products, Future Perspectives and Challenges

Recent Updates on the Conversion of Pineapple Waste (Ananas comosus) to Value-Added Products, Future Perspectives and Challenges

Anaerobic Digestion of Pineapple Waste for Biogas Production and Application of Slurry as Liquid Fertilizer Carrier for Phosphate Solubilizers

Effect of Thermal Pretreatment of Pineapple Peel Waste in Biogas Production using Response Surface Methodology

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