Results 21 to 30 of about 41,657 (225)
Swine manure digestate treatment using electrocoagulation [PDF]
Scientia Agricola, 2016 ABSTRACT Anaerobic biodigestion is an appropriate alternative for the treatment of swine wastewater due to its biogas generation properties and the possibility of its application as a source of energy for heating or electricity. However, digestate can still contain high levels of turbidity, organic carbon and nutrients and must be correctly managed as ...
Mores, Rúbia +5 more
openaire +4 more sources
Performance of a Pilot-Scale Air Sparged Continuous Flow Reactor and Hydrocyclone for Struvite Precipitation and Removal from Liquid Swine Manure [PDF]
, 2009 The objective of this research was to test a pilot-scale air sparged tank reactor (ASTR) and the ASTR in combination with a hydrocyclone (called the pilot-scale ASTR-hydrocyclone system) on two swine manure slurries for struvite-based (MgNH4PO4-6H2O ...
Burns, Robert +6 more
core +3 more sources
Use of Swine Manure to Improve Solid-State Fermentation in an Integrated Storage and Conversion System for Corn Stover [PDF]
, 2007 Swine manure contains a host of chemical and biological constituents which make it desirable for amending lignocellulosic biomass in storage for year round processing in a biorefinery.
Bern, Carl J. +4 more
core +2 more sources
Crop Yield and Nitrous Oxide Emissions following Swine Manure Application: A Meta-Analysis
Agricultural & Environmental Letters, 2019 Swine manure has potential for reuse as fertilizer on cropland and pastureland. Currently, producers may be hesitant to land apply swine manure because information regarding the impacts to crop production and environmental quality has been inconsistent ...
Weiquan Luo +2 more
doaj +1 more source
Effects of Swine Dietary Treatment on Odor and VOCs Emitted from Swine Manure [PDF]
, 2007 Odor and VOCs emissions associated with swine production facilities is a major concern for the swine industry. Swine manure is one of the major sources of odor from swine operations.
Cai, Lingshuang +6 more
core +3 more sources
Microorganisms, 2020 Hepatitis E virus (HEV) is an important enteric agent that can circulate in swine; it is excreted in manure, and of zoonotic interest. The present study investigated, by RT-qPCR, the circulation of HEV in swine manure from different types of pig farms ...
Doris Sobral Marques Souza +14 more
doaj +1 more source
Effect of initial pH on mesophilic hydrolysis and acidification of swine manure [PDF]
, 2013 Effects of initial pH (3–12) on mesophilic hydrolysis and acidification reactions of swine manure was studied. The initial pH changed the microbial community in the suspension so as to affect hydrolysis and acidification reactions on swine manure.
Hwa Tay Joo +7 more
core +1 more source
Indicator Bacteria in Subsurface Drain Water Following Swine Manure Application [PDF]
, 2001 Appropriate manure application rates, timing, and methods are necessary to maximize nutrient utilization by plants from manure, while minimizing water resource pollution potential, including that of enteric organisms.
Baker, James +7 more
core +3 more sources
Energies, 2019 Sustainable swine manure management is critical to reducing adverse environmental impacts on surrounding ecosystems, particularly in regions of intensive production. Conventional swine manure management practices contribute to agricultural greenhouse gas
Mahmoud Sharara +3 more
doaj +1 more source
Soil Systems, 2023 Soil organic matter (SOM) plays an important role in regulating plant nutrient availability. Here, the effects of the long-term application of different forms of processed swine manure on the SOM structure are explored through the analysis of humic acid (
Ibrahim Mohammed +5 more
doaj +1 more source