Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Michael L. Hile"'
Publikováno v:
Transactions of the ASABE. 61:1101-1112
To mitigate noxious hydrogen sulfide (H2S) gas release that has been observed from gypsum-laden dairy manure, three additives were studied in sequential investigations. Three trials with specific aims were conducted using experimental vessels contain
Autor:
Robert J. Meinen, Dennis J. Murphy, Eileen Fabian-Wheeler, Michael L. Hile, Davis E. Hill, Ray B. Bryant, Herschel A. Elliott
Publikováno v:
Transactions of the ASABE. 61:937-941
Elevated hydrogen sulfide (H2S) levels have been observed from open-air dairy manure storages that contain gypsum bedding. Gypsum (calcium sulfate), recycled from construction waste and manufacturing defects, provides a cost-effective bedding alterna
Autor:
K. M. Koenig, Michael L. Hile, Karen A. Beauchemin, Chanhee Lee, Eileen Fabian-Wheeler, R. C. Araujo
Publikováno v:
Journal of Environmental Quality. 45:1979-1987
A study was conducted to investigate effects of feeding encapsulated nitrate (EN) to beef cattle on ammonia (NH) and greenhouse gas emissions from their manure. Eight beef heifers were randomly assigned to diets containing 0 (control), 1, 2, or 3% EN
Autor:
H. A. Elliott, Davis E. Hill, Daniel Hofstetter, Robert J. Meinen, Michael L. Hile, Eileen Fabian-Wheeler, Dennis J. Murphy, R. C. Brandt
Publikováno v:
Journal of agricultural safety and health. 23(1)
Dairy manure storages containing gypsum-based bedding have been linked anecdotally with injury and death due to presumed dangerous levels of gases released. Recycled gypsum products are used as a cost-effective bedding alternative to improve animal w
Publikováno v:
International Journal of Coal Geology. 77:103-108
Sequestration of carbon dioxide in unmineable coal seams is an option to reduce carbon dioxide emissions. It is well known that the interaction of carbon dioxide with unconfined coal induces swelling. This paper contributes three-dimensional strain d
Publikováno v:
2015 ASABE International Meeting.
Manure handling and application to agricultural land from animal facilities can create odor nuisances where population sprawl encroaches into once rural areas. The University of Maryland Eastern Shore (UMES) and The Pennsylvania State University (Pen
Publikováno v:
2015 ASABE International Meeting.
Anecdotal reports have linked injury and death to dangerous levels of gas emissions released from dairy manure storages containing gypsum-based bedding. Recycled gypsum products are used as a cost-effective bedding alternative to improve animal welfa
Publikováno v:
2015 ASABE International Meeting.
A demonstration project was performed to document the efficacy of a proprietary humic-material for reduction of liquid swine manure odors at a full-scale commercial finishing operation. Two 2,250-pig, tunnel-ventilated, deep pit finishing barns locat
Publikováno v:
2012 IX International Livestock Environment Symposium (ILES IX).
Studies show that amendments to poultry litter reduce ammonia emissions by reducing pH and moisture content. However these amendments require multiple applications to be successful. Salix (willow) naturally contains salicylic acid which has the poten