The Study of Optimization Hydrolysis Substrate Retention Time and Augmentation as an Effort to Increasing Biogas Productivity from Jatropha Curcas Linn. Capsule Husk at Two Stage Digestion

Hendroko, S. Roy; Wahono, Satriyo Krido; Praptiningsih, G A; Salafudin,; Yudhanto, Agus S.; Wahyudi, Ahmad; Dohong, Salundik

doi:10.1016/j.egypro.2014.01.222

Cited by 20 publications

(8 citation statements)

References 13 publications

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“…Therefore no single pretreatment technology is suitable for all AD systems and substrates [100], it has been also reviewed several combination techniques for enhancing biogas production [104] made from DH-JcL, i.e : use of additives [18,21,26,42,45,46]; recycling of slurry and slurry filtrate [18,37]; variation in operational parameters [37,38,42,43,44,50]; and use of fixed film / biofilters [44].…”

Section: Integration Of Discussionmentioning

confidence: 99%

Chaterization of Jatropha Curcas Linn. Capsule Husk as Feedstock for Anaerobic Digestion

et al. 2015

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Jatropha curcas Linn. capsule husk (DH-JcL) is a residu from the manufacture of Crude Jatropha Oil. Biorefinery as part of the "four R's" was required in DH-JcL for anaerobic digestion feedstock. Analysis result and literature study was concluded that DH-JcL is a material that can be managed as biogas substrate, though the nutrient levels relatively low, and a number of other material such as volatile solid, carbohydrates, cellulose ad lignin was relatively high. The establishment of DH-JcL required two phase digestion as anaerobic microbial pretreatment and pre-acidification. The efficiency of two-phase digestion was able to increase the number of technology i.e. additives; recycling of slurry; variation in operational parameters and fixed film or biofilters utilization © 2015 PG Adinurani, RS Hendroko, A Nindita, SK Wahono, M Maizirwan, A Sasmito, YA Nugroho, T Liwang.Published by Elsevier Ltd. Peer-review under responsibility of the Scientific Committee of Indonesia EBTKE ConEx 2014.

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Section: Integration Of Discussionmentioning

confidence: 99%

Chaterization of Jatropha Curcas Linn. Capsule Husk as Feedstock for Anaerobic Digestion

et al. 2015

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“…However, one should note that methane is released when only methanogenic bacteria are entangled in the AD process 38 . AD can almost convert all the organic matter to CO 2 , H 2 , H 2 S, NH 3 , new bacterial mass, and methane that can be used as clean energy compared to other sources 39,40 . Gases rather than methane like hydrogen sulfide and hydrogen can be produced by AD process operated in variable conditions with the use of different microorganisms 41 …”

Section: Review Of Literaturementioning

confidence: 99%

Photobiostimulation of anaerobic digestion by laser irradiation and photocatalytic effects of trace metals and nanomaterials on biogas production

2020

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Biogas generation from the latent energy in biomass is one of the most attractive renewable energy sources. This can be attributed to the environmental friendly nature of the process and its less energy requirements. This article reviews the anaerobic digestion of biomass (livestock manure and crop residues) for biogas and methane production as a source of renewable energy. Furthermore, this study investigates the enhancement of biogas and methane production using light and laser radiations. The laser radiation accelerates bacterial division and growth, where this process is termed as "photobiostimulation." Additionally, laser radiation photoactivates the inactive enzymes. The results of this literature review showed that the irradiation of methanogenic bacteria with laser sources increased the biogas production by one and a half fold the traditional method of biogas production. The simultaneous irradiation of both nanomaterials and methanogenic bacteria using laser radiation increased the biogas volume by twofolds the biogas volume resulted from the traditional method of biogas production.

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“…Regarding biogas, some of the researchers (Adinurani et al, 2013;Hendroko et al, 2014Hendroko et al, , 2015Novianto et al, 2020) suggest employing a two-stage digester to optimize pH in an anaerobic fermentation process. Other researchers advocate turning organic waste into fertilizers with the ability to improve soil nutrients (Anwar et al, 2015;Budiono et al, 2021;Hapsoh et al, 2016;Kadir et al, 2016;Karnchanawong and Nissaikla, 2014;Oliveira et al, 2017).…”

Section: Rusli Tondamentioning

confidence: 99%

Palatability Level of Dried Rice as an Alternative Feed Ingredient to Subtitute Corn and Rice Bran

Tonda,

Zalizar,

Widodo

et al. 2023

SJA

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| Indonesia is among the highest organic waste-generating countries, with an average of 12 × 106 t yr–1. After being processed, organic waste is highly potential to contribute to animal farming, and “aking rice” is one such product. After cleaning and rinsing, rice remains are sundried to reach a water content of < 14 %. However, no literature or findings are yet to discover whether “aking rice” is palatable for poultry. Therefore, this study is focused on determining “aking rice” palatability to see its chance to substitute corn and rice bran with an experimental design of three replications employing three treatments of corn (T1), “aking rice” (T2), and rice bran (T3). Broiler chickens aged 35 d with an average body weight of 1 870 g were involved – each treatment unit was of three, making a total of 27 chickens. Data gained from the experiment were run through one-way ANOVA, followed by an LSD test should any differences in the treatments occur. The result showed that consumption on T2 (59.89 g) was higher than on T1 (42.19 g) and T3 (9.22 g). As of feeding duration, T2 (680 s) was also higher than T1 (610 s) and T3 (140 s). Conclusively, “aking rice” has a better palatability rate than corn and rice bran, making it feasible for recommendation as a substitute for the other two base feed materials.

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The Study of Optimization Hydrolysis Substrate Retention Time and Augmentation as an Effort to Increasing Biogas Productivity from Jatropha Curcas Linn. Capsule Husk at Two Stage Digestion

Cited by 20 publications

References 13 publications

Chaterization of Jatropha Curcas Linn. Capsule Husk as Feedstock for Anaerobic Digestion

Chaterization of Jatropha Curcas Linn. Capsule Husk as Feedstock for Anaerobic Digestion

Photobiostimulation of anaerobic digestion by laser irradiation and photocatalytic effects of trace metals and nanomaterials on biogas production

Palatability Level of Dried Rice as an Alternative Feed Ingredient to Subtitute Corn and Rice Bran

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