Effects of micro-nano and non micro-nano MSWI ashes addition on MSW anaerobic digestion

Lo, Huang‐Mu; Chiu, Haw Yen; Lo, Sheng-Wen; Lo, F.C.

doi:10.1016/j.biortech.2012.03.002

Cited by 52 publications

(20 citation statements)

References 33 publications

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“…The authors attributed the observed increase in the biogas production upon the use of FA and BA to their contained compounds such as Al 2 O 3 , CaCO 3 , Ca(OH) 2 , SiO 2 , Ca 3 SiO 5 , CaMg(CO 3 ) 2 , Ca 2 SiO 4 , PbO and ZnS. However, they attributed the increase of production in case of MNFA and MNBA to the agglomeration nature of nano-substances, which provide more habitats for anaerobic organisms [51].…”

Section: Ash and Carbon-based Nanomaterialsmentioning

confidence: 71%

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Impact of nanotechnology on biogas production: A mini-review

Ganzoury

Allam

2015

Renewable and Sustainable Energy Reviews

154

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Section: Ash and Carbon-based Nanomaterialsmentioning

confidence: 71%

“…The effect of MNFA and FA of concentrations 0.12, 3, 6, 18 and 30 g/gVS, and MNBA and BA of concentrations 0.6, 12, 36, 60 and 120 g/g VS on the biogas production[51].…”

mentioning

confidence: 99%

Impact of nanotechnology on biogas production: A mini-review

Ganzoury

Allam

2015

Renewable and Sustainable Energy Reviews

154

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“…The Ca, Mg, K and Na (mg/g) contents increased from 12.99 to 349.04, 2.25 to 19.69, 2.20 to 21.59, and 0.69 to 107.84, respectively. The increase in Ca, Mg, K, and Na was mainly due to the feeding of synthetic MSW during the acclimation process. The concentrations of Cd, Cr, Cu, Ni, Pb, and Zn in the raw sludge and acclimated SS were similar and all ranged from ND to 1.34 mg/g.…”

Section: Resultsmentioning

confidence: 99%

“…The VS of the settled sludge was approximately 2–3% and the settled sludge volume of approximately 2 L was used for acclimation. The substrate for acclimation was the OFMSW . First, 50 mL of the OFMSW was added to the acclimated bioreactor (filled with 2 L of the settled sludge) daily for 6 days.…”

Section: Methodsmentioning

confidence: 99%

“…Due to the versatility of OW, the anaerobic co‐digestion of OW is commonly used to improve the individual BP. Literature related to OW and their co‐digestion have found to be beneficial for BP including FVR and sewage sludge, chicken manure and microalgae, OFMSW and FVR, sorghum and cow manure, animal manures and lignocellulosic residues, farm wastes, pig manure and dewatered sewage sludge, cattle slaughterhouse wastes, and OFMSW and MSW incinerator ash . On the other hand, factors affecting AD include pH, temperature, inoculum, substrate/inoculum (S/I) ratio, substrate concentration, substrate C/N ratio, substrate particle size, substrate pretreatment, substrate mixing, hydraulic retention time (HRT) or SRT, organic loading rate (OLR), substrate characteristics, trace elements, etc .…”

Section: Introductionmentioning

confidence: 99%

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Biogas production from most agricultural organic wastes by anaerobic digestion in Taiwan

Lin

Pai

et al. 2019

Env Prog and Sustain Energy

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Agricultural organic wastes (AOW) have the potential to provide bioenergy particularly found in biogas by anaerobic digestion (AD). In this study, the biogas production (BP) of AOW was obtained by batch AD with anaerobic digesters (500 mL) at 35°C incubator. The results showed that BP values in terms of volatile solids (VS) from rice husk, rice straw, flower residues, fruit and vegetable residues, wasted oyster shell residue (WOSR), fishery residues, livestock and poultry manures, livestock and poultry slaughter wastes (LPSW), and eight equally mixed wastes (EEMW) were 84.03, 193.36, 153.32, 76.27, 150.48, 63.26, 169.63, 615.74, and 172.83 mL/g VS, respectively. LPSW showed the highest μm of 16.99 mL/g VS‐d, the highest BP of 615.74 mL/g VS and the highest bioconversion efficiency of 65.98% compared to the other organic wastes. BP from the most AOW in Taiwan by AD was estimated to be 768,567,753 (743,522,223, excluding WOSR) m3/year. The annual BP of 768,567,753 m3/year of the eight total major AOW by AD was lower (∼20.11%) than 961,989,781 m3/year of the EEMW by anaerobic co‐digestion. Result also showed that modified Gompertz equation was suitable to describe BP accumulation and BP rate.

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The use of sludge as a micronutrient for the improvement of biogas production from seaweed: the integration of two sources of environmental concern to bring new opportunities

Rezaei

Ebrahimi-Nik

Tedesco

et al. 2021

Biofuels Bioprod Bioref

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Large quantities of seaweed in marine environments and coastal areas can cause serious hygienic and environmental problems. Anaerobic digestion (AD) could provide a solution and could also be useful for the production of bioenergy and fertilizer. However, the AD of algae biomass has some limitations and further work is required on the process. To increase the efficiency of the process, batches of 350 mL feedstock containing seaweed biomass (Sargassum sp.), inoculum, and different dosages of sludge from drinking water treatment (DWTS) as a micronutrient source to improve biogas production were digested in a 500 mL glass reactor and under mesophilic conditions, leading to significantly enhanced methane production. The highest methane yield (199 NmL g −1 VS) was observed when 6 mg L −1 DWTS was added, which showed a 30% improvement compared with the control digester and accounted for a 249.4 kWh increase in net energy per ton. The biodegradability index also increased by 10% compared with the control after the addition of DWTS.

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Effects of micro-nano and non micro-nano MSWI ashes addition on MSW anaerobic digestion

Cited by 52 publications

References 33 publications

Impact of nanotechnology on biogas production: A mini-review

Impact of nanotechnology on biogas production: A mini-review

Biogas production from most agricultural organic wastes by anaerobic digestion in Taiwan

The use of sludge as a micronutrient for the improvement of biogas production from seaweed: the integration of two sources of environmental concern to bring new opportunities

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