Optimal Physical Pretreatment Conditions for the Release of Carbohydrate and Protein from Dairy Manure

Article Preview

Abstract:

Various physical factors including particle size, pH, temperature and so on may influence the release of organic materials from dry dairy manure. The effect of these factors on release of protein and carbohydrate was investigated in this study using Box-Behnken Experimental Design with three factors (particle size, temperature and pH) at three levels. Test results suggested that particle size of 0.15-0.25 mm accounted for almost half of the dry manure particles and the optimum condition for release of protein and carbohydrate were pH 2, particle size 1.0-1.4 mm under reaction temperature of 90 oC, under which the protein and carbohydrate release rates could reach 1570.57 and 2813.29 mg l-1, respectively. The degree to which these factors affected organics release was in the order from high to low of temperature > particle size > pH.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

383-389

Citation:

Online since:

February 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Animal Waste Report: Entire United States. http: /scorecard. goodguide. com/env-releases/aw/us. tcl#summaryhttp: /scorecard. goodguide. com/env-releases/aw/us. tcl#summary. 1997, p.

Google Scholar

[2] Rico JL, Garcia H, Rico C, Tejero I. Characterisation of solid and liquid fractions of dairy manure with regard to their component distribution and methane production. Bioresour Technol 2007; 98: 971.

DOI: 10.1016/j.biortech.2006.04.032

Google Scholar

[3] Adel AM, El–Wahab ZHA, Ibrahim AA, Al–Shemy MT. Characterization of microcrystalline cellulose prepared from lignocellulosic materials. Part I. Acid catalyzed hydrolysis. Bioresour Technol 2010; 101: 4446.

DOI: 10.1016/j.biortech.2010.01.047

Google Scholar

[4] Angelidaki I, Ahring BK. Methods for increasing the biogas potential from the recalcitrant organic matter contained in manure. Water Science and Technology 2000; 41: 189.

DOI: 10.2166/wst.2000.0071

Google Scholar

[5] Sun Y, Cheng JJ. Dilute acid pretreatment of rye straw and bermudagrass for ethanol production. Bioresour Technol 2005; 96: 1599.

DOI: 10.1016/j.biortech.2004.12.022

Google Scholar

[6] Liao W, Liu Y, Liu CB, Wen ZY, Chen SL. Acid hydrolysis of fibers from dairy manure. Bioresour Technol 2006; 97: 1687.

DOI: 10.1016/j.biortech.2005.07.028

Google Scholar

[7] Ladisch MR, Mosier N, Hendrickson R, Dreschel R, Welch G, Dien BS, et al. Principles and economics of pretreating cellulose in water for ethanol production. Abstracts of Papers of the American Chemical Society 2003; 225: U85.

Google Scholar

[8] Bougrier C, Albasi C, Delgenes JP, Carrere H. Effect of ultrasonic, thermal and ozone pre-treatments on waste activated sludge solubilisation and anaerobic biodegradability. Chemical Engineering and Processing 2006; 45: 711.

DOI: 10.1016/j.cep.2006.02.005

Google Scholar

[9] Dereix M, Parker W, Kennedy K. Steam-explosion pretreatment for enhancing anaerobic digestion of municipal wastewater sludge. Water Environ Res 2006; 78: 474.

DOI: 10.2175/106143006x95456

Google Scholar

[10] Eskicioglu C, Kennedy KJ, Droste RL. Characterization of soluble organic matter of waste activated sludge before and after thermal pretreatment. Water Res 2006; 40: 3725.

DOI: 10.1016/j.watres.2006.08.017

Google Scholar

[11] Pino-Jelcic SA, Hong SM, Park JK. Enhanced anaerobic biodegradability and inactivation of fecal coliforms and Salmonella spp. in wastewater sludge by using microwaves. Water Environ Res 2006; 78: 209.

DOI: 10.2175/106143005x90498

Google Scholar

[12] Kenge A, Liao P, Lo K. Treating solid dairy manure using microwave-enhanced advanced oxidation process. J Enriron Sci Heal, B 2009; 44: 606.

DOI: 10.1080/03601230903000693

Google Scholar

[13] Masuko T, Minami A, Iwasaki N, Majima T, Nishimura S-I, Lee YC. Carbohydrate analysis by a phenol–sulfuric acid method in microplate format. Anal Biochem 2005; 339: 69.

DOI: 10.1016/j.ab.2004.12.001

Google Scholar

[14] Stickland LH. The Determination of Small Quantities of Bacteria by means of the Biuret Reaction. Journal of General Microbiology 1951: 698.

DOI: 10.1099/00221287-5-4-698

Google Scholar

[15] Liao W, Liu Y, Liu CB, Chen SL. Optimizing dilute acid hydrolysis of hemicellulose in a nitrogen-rich cellulosic material - dairy manure. Bioresour Technol 2004; 94: 33.

DOI: 10.1016/j.biortech.2003.11.011

Google Scholar

[16] Wen ZY, Liao W, Chen SL. Hydrolysis of animal manure lignocellulosics for reducing sugar production. Bioresour Technol 2004; 91: 31.

DOI: 10.1016/s0960-8524(03)00166-4

Google Scholar

[17] Jin Y, Hu ZH, Wen ZY. Enhancing anaerobic digestibility and phosphorus recovery of dairy manure through microwave-based thermochemical pretreatment. Water Res 2009; 43: 3493.

DOI: 10.1016/j.watres.2009.05.017

Google Scholar