Field Application of Anerobically Co-digested Dairy Manure and Food Processing Wastes for a Winter Wheat Cultivar Hokushin

Umetsu, Kazutaka; Yamagata, Masato; Kishimoto, Tadashi; Tani, Masayuki; Hayashi, Mineyuki; Misaki, T.

doi:10.4035/jsfwr.38.199

Cited by 3 publications

(4 citation statements)

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“…The DS was taken after digestion of RS in a 60 L, stainless steel anaerobic digester for methane production, described previously (Umetsu et al . 2003).…”

Section: Methodsmentioning

confidence: 99%

Methane emission from stored dairy manure slurry and slurry after digestion by methane digester

Umetsu

Kimura

Takahashi

et al. 2005

Animal Science Journal

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To examine the effect of storage temperature on the emission of methane (CH 4 ) and carbon dioxide (CO 2 ) and on recovery of nutrients from raw dairy manure slurry (RS) and slurry digested in a methane digester (DS), both slurries were stored in closed 100 L steel tanks under psychrophilic conditions (5, 10, 15 and 20 ∞ C) for a 150 day period. As the storage temperature increased, total methane emission increased in both types of slurry. The amount of methane emitted per unit of volatile solids of the RS and DS was 0.19 L/g and 0.10 L/g, respectively. The respective carbon dioxide emissions were 0.20 L/g for RS and 0.12 L/g for DS at 20 ∞ C of storage temperature. At temperatures greater than 15 ∞ C, the methane concentration in the emitted gas remained more than 40% of the total gas. During the experimental period, in excess of 90% of the total Kjeldahl nitrogen in these slurries was recovered (91.4-93.7% for RS and 93.7-98.4% for DS) after storage, and ammonium nitrogen was recovered in excess of 100% (100.1-143.2% for RS and 106.7-143.2% for DS storage tanks) because of the mineralization of organic nitrogen in the influent. These results indicate that manure slurry characteristics and storage temperature have significant impacts on methane emission. It can be concluded that on typical farms located in northern Japan, methane emission from manure storage tanks during late fall, winter and early spring may be negligible, because of manure temperatures less than 10 ∞ C. During late spring, summer and early fall, methane emissions can be substantially reduced by using underground storage to maintain lower manure temperatures.

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“…The DS was taken after digestion of RS in a 60 L, stainless steel anaerobic digester for methane production, described previously (Umetsu et al . 2003).…”

Section: Methodsmentioning

confidence: 99%

Methane emission from stored dairy manure slurry and slurry after digestion by methane digester

Umetsu

Kimura

Takahashi

et al. 2005

Animal Science Journal

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“…Therefore, it can be assumed that P supplied with biogas residues is more effective than P in undigested slurries. However, studies by Field et al (1984) and Umetsu et al (2001) showed a reduction in the solubility of P and Güngör et al (2007) reported the formation of struvite (MgNH 4 PO 4 · 6 H 2 O) and poorly soluble hydroxylapatite (Ca 5 (PO 4 ) 3 OH) compounds during anaerobic digestion.…”

Section: Introductionmentioning

confidence: 99%

Codigested dairy slurry as a phosphorus and nitrogen source for Zea mays L. and Amaranthus cruentus L.

Bachmann

Wentzel

Eichler‐Löbermann

2011

Z. Pflanzenernähr. Bodenk.

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Residues from biogas production contain essential plant nutrients such as nitrogen (N), phosphorus (P), and potassium (K) but also organic matter, and should be recycled in crop production. For efficient re-use as fertilizers, the availability of nutrients for crops and the effect of the residues on soil fertility need to be evaluated. Focusing on the element P, we compared effects of codigested slurry with dairy slurry, highly soluble mineral NPK fertilizer, and a control without any P supply (NK). Codigested slurry used in this experiment was based on anaerobic digestion of dairy slurry, maize silage, and wheat grain. The fertilizing effects were tested in an 8-week pot experiment on a sandy and a loamy soil using two crop species (Zea mays L., Amaranthus cruentus L.). The plant P uptake was up to 64% greater in the slurry treatments than in the treatment without P. The effect of codigested slurry on P uptake was comparable to that of dairy slurry and mineral P. Plant N uptake from codigested slurry was lower than that from mineral N (NK, NPK), but tended to be higher than from dairy slurry. The water-soluble and double lactate-soluble P content of the soil was lower in the slurry treatments than in the mineral-P treatments and accompanied by higher contents of microbial-bound P. Differences between both organic fertilizers were detected for dehydrogenase activity which was up to 32% lower in soils fertilized with codigested slurry than it was in soils fertilized with dairy slurry. Our results indicate that codigestion of slurries in biogas plants does not substantially alter their fertilizer value as P and N sources for crops.

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“…Proper management of digestate is thought to reduce the impediments of the biogas plant implementation and is considered an important factor to the success of a biogas plant. The digestate from the digestion of dairy manure is thought a good fertilizer as it contains almost all macro and micronutrients needed for plant growth (Umetsu et al., 2002). The AD process was able to degrade extensively the organic matter contained in the influent, producing biologically stable products containing high value nutrients in forms available for plants (Riva et al., 2016).…”

Section: Resultsmentioning

confidence: 99%

“…An accumulation of biogas plants has led to an oversupply of digestate especially in regions with intensive livestock farming. The use of digestate as fertilizer in agriculture is considered an efficient way to recycle nutrients and to decrease the use of mineral fertilizers (Alburquerque et al., 2012; Risberg, Cederlund, Pell, Arthurson, & Schnürer, 2017), because nutrients are present in inorganic plant‐available forms in digestate at a markedly higher level compared to undigested manure, as a large portion of the organic form of nutrients is converted into its inorganic form during AD process (El‐Mashad & Zhang, 2010; Umetsu, Kondo, Tani, & Hayashi, 2002). However, if the agricultural area is too small to adequately distribute the digestate, surplus digestate has to be transported to regions with arable land (Rehl & Müller, 2011).…”

Section: Introductionmentioning

confidence: 99%

Effect of solid–liquid separation on anaerobic digestion of dairy manure in semi‐continuous stirred tank reactors: Process performance and digestate characteristics

Pan

Andriamanohiarisoamanana

et al. 2020

Animal Science Journal

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One of the new trends of dairy farming in Japan is to intensify livestock production, which is always accompanied by the production of large amount of dairy manure. If not properly managed, dairy manure presents a potential source of various hazards to human life and the environment (Rico, Rico, Tejero, Muñoz, & Gómez, 2011; Yamashiro et al., 2013). Anaerobic digestion (AD) has been implemented for years for management of dairy manure, which provides several benefits, including the improvement of manure fertilizer quality and reduction of greenhouse gas emissions, odors and patho

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Field Application of Anerobically Co-digested Dairy Manure and Food Processing Wastes for a Winter Wheat Cultivar Hokushin

Cited by 3 publications

References 1 publication

Methane emission from stored dairy manure slurry and slurry after digestion by methane digester

Methane emission from stored dairy manure slurry and slurry after digestion by methane digester

Codigested dairy slurry as a phosphorus and nitrogen source for Zea mays L. and Amaranthus cruentus L.

Effect of solid–liquid separation on anaerobic digestion of dairy manure in semi‐continuous stirred tank reactors: Process performance and digestate characteristics

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