Verification of Standard Sludge Accumulation Rates for Swine Manure Treatment Lagoons Based on Time-Sequenced Observations

2002 ◽  
Author(s):  
Douglas W. Hamilton
Keyword(s):  
Swine Manure ◽  
Accumulation Rates ◽  
Manure Treatment ◽  
Sludge Accumulation

Integrated process for anaerobically digested swine manure treatment

2019 ◽  
Vol 273 ◽  
pp. 506-514 ◽  
Author(s):  
Lu Wang ◽  
Min Addy ◽  
Jie Liu ◽  
Caitlyn Nekich ◽  
Renchuan Zhang ◽  
...  
Keyword(s):  
Swine Manure ◽  
Integrated Process ◽  
Manure Treatment

scholarly journals Mass and Energy Balances of Dry Thermophilic Anaerobic Digestion Treating Swine Manure Mixed with Rice Straw

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Sheng Zhou ◽  
Jining Zhang ◽  
Guoyan Zou ◽  
Shohei Riya ◽  
Masaaki Hosomi
Keyword(s):  
Anaerobic Digestion ◽  
Rice Straw ◽  
Swine Manure ◽  
Rice Production ◽  
Methane Yield ◽  
Manure Treatment ◽  
Thermophilic Anaerobic Digestion ◽  
Forage Rice ◽  
Energy Balances ◽  
Mass And Energy Balances

To evaluate the feasibility of swine manure treatment by a proposed Dry Thermophilic Anaerobic Digestion (DT-AD) system, we evaluated the methane yield of swine manure treated using a DT-AD method with rice straw under different C/N ratios and solid retention time (SRT) and calculated the mass and energy balances when the DT-AD system is used for swine manure treatment from a model farm with 1000 pigs and the digested residue is used for forage rice production. A traditional swine manure treatment Oxidation Ditch system was used as the study control. The results suggest that methane yield using the proposed DT-AD system increased with a higher C/N ratio and shorter SRT. Correspondently, for the DT-AD system running with SRT of 80 days, the net energy yields for all treatments were negative, due to low biogas production and high heat loss of digestion tank. However, the biogas yield increased when the SRT was shortened to 40 days, and the generated energy was greater than consumed energy when C/N ratio was 20:1 and 30:1. The results suggest that with the correct optimization of C/N ratio and SRT, the proposed DT-AD system, followed by using digestate for forage rice production, can attain energy self-sufficiency.

METHANE AND CARBON DIOXIDE EMISSIONS FROM SIMULATED ANAEROBIC SWINE MANURE TREATMENT LAGOONS UNDER SUMMER CONDITIONS

2006 ◽  
Vol 49 (1) ◽  
pp. 157-165 ◽  
Author(s):  
D. W. Hamilton ◽  
I. N. Kourtchev ◽  
P . M. Ndegwa ◽  
H. J. Cumba ◽  
F. Gioelli
Keyword(s):  
Carbon Dioxide ◽  
Carbon Dioxide Emissions ◽  
Swine Manure ◽  
Manure Treatment

scholarly journals Gas-Permeable Membrane Technology Coupled With Anaerobic Digestion for Swine Manure Treatment

2018 ◽  
Vol 2 ◽  
Author(s):  
Beatriz Molinuevo-Salces ◽  
Berta Riaño ◽  
Matías B. Vanotti ◽  
María C. García-González
Keyword(s):  
Anaerobic Digestion ◽  
Swine Manure ◽  
Membrane Technology ◽  
Permeable Membrane ◽  
Manure Treatment

Advanced swine manure treatment and utilization in Brazil

2009 ◽  
Vol 100 (22) ◽  
pp. 5485-5489 ◽  
Author(s):  
A. Kunz ◽  
M. Miele ◽  
R.L.R. Steinmetz
Keyword(s):  
Swine Manure ◽  
Manure Treatment

scholarly journals External Resistances Applied to MFC Affect Core Microbiome and Swine Manure Treatment Efficiencies

PLoS ONE ◽  
2016 ◽  
Vol 11 (10) ◽  
pp. e0164044 ◽  
Author(s):  
Anna Vilajeliu-Pons ◽  
Lluis Bañeras ◽  
Sebastià Puig ◽  
Daniele Molognoni ◽  
Albert Vilà-Rovira ◽  
...  
Keyword(s):  
Swine Manure ◽  
Core Microbiome ◽  
Manure Treatment

scholarly journals A Study on the Odor Characteristics and Identification of Microbial in Biological Swine Manure Treatment Process by Bioreactor

2015 ◽  
Vol 37 (9) ◽  
pp. 526-532 ◽  
Author(s):  
Joon-il Ko ◽  
Gui-hwan Park ◽  
Ju-soon Bae ◽  
Gil-young Oh ◽  
Seon-yong Chung
Keyword(s):  
Treatment Process ◽  
Swine Manure ◽  
Manure Treatment

scholarly journals Changes of Microbial Diversity During Swine Manure Treatment Process

2018 ◽  
Vol 67 (1) ◽  
pp. 109-112 ◽  
Author(s):  
Minseok Kim ◽  
Jung-Im Yun ◽  
Seung-Gun Won ◽  
Kyu-Hyun Park
Keyword(s):  
Microbial Diversity ◽  
Treatment Process ◽  
Anaerobic Bacteria ◽  
Swine Manure ◽  
N2o Emission ◽  
Aerobic Bacteria ◽  
Aeration Tank ◽  
Manure Treatment ◽  
Manure Storage ◽  
Generation Sequencing

We investigated microbial diversity in a manure storage tank (MST) storing untreated manure and an aeration tank (AT) during swine manure treatment process using the next-generation sequencing in order to find the aeration effect on microbial diversity. Proteobacteria were more abundant in the AT group than in the MST group and may include denitrifying bacteria contributing to nitrous oxide (N2O) emission or aerobic bacteria stimulated by oxygen. The opposite held true for the phyla Bacteroidetes and Firmicutes that may include anaerobic bacteria inhibited under aerobic conditions in the AT group.

scholarly journals Performance of two swine manure treatment systems on chemical composition and on the reduction of pathogens

Chemosphere ◽  
2013 ◽  
Vol 90 (4) ◽  
pp. 1539-1544 ◽  
Author(s):  
A. Viancelli ◽  
A. Kunz ◽  
R.L.R. Steinmetz ◽  
J.D. Kich ◽  
C.K. Souza ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Swine Manure ◽  
Manure Treatment
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