Zobrazeno 1 - 10
of 21
pro vyhledávání: '"V R Phillips"'
Autor:
Mark R. Theobald, Mark C. Milford, Mark K.J. Hargreaves, Mark L.J. Sheppard, Mark E. Nemitz, Mark Y.S. Tang, Mark V. R. Phillips, Mark R. Sneath, Mark L. McCartney, Mark F. J. Harvey, Mark I. D. Leith, Mark J. N. Cape, Mark D. Fowler, Mark M. A. Sutton
Publikováno v:
The Scientific World Journal, Vol 1, Pp 791-801 (2001)
There has been increasing pressure on farmers in Europe to reduce the emissions of ammonia from their land. Due to the current financial climate in which farmers have to operate, it is important to identify ammonia control measures that can be adopte
Externí odkaz:
https://doaj.org/article/5e3e8bab398f481ea982631948c83a1e
Publikováno v:
AIP Conference Proceedings.
It has been well known that nitrous oxide is an important greenhouse gas, so monitoring and control of its concentration and emission is very important. In this work a nitrous oxide measurement system has been developed consisting of an amperometric
Publikováno v:
Journal of Agricultural Engineering Research. 79:107-116
Measurements of ammonia emission, especially from cattle buildings, are needed to assess the environmental impact of ammonia. There are no data available for cattle buildings in the United Kingdom because most buildings are naturally ventilated and m
Autor:
C. Milford, Mark A. Sutton, Y.S. Tang, Lucy J. Sheppard, Eiko Nemitz, V. R. Phillips, R. Sneath, John N. Cape, L. McCartney, F. J. Harvey, David Fowler, Mark R. Theobald, K.J. Hargreaves, Ian D. Leith
Publikováno v:
Scopus-Elsevier
The Scientific World Journal, Vol 1, Pp 791-801 (2001)
The Scientific World Journal
The Scientific World Journal, Vol 1, Pp 791-801 (2001)
The Scientific World Journal
There has been increasing pressure on farmers in Europe to reduce the emissions of ammonia from their land. Due to the current financial climate in which farmers have to operate, it is important to identify ammonia control measures that can be adopte
Autor:
B. Syed, B. F. Pain, V. R. Phillips, Keith Goulding, R. W. Sneath, L. Brown, S. Armstrong Brown, S. C. Jarvis
Publikováno v:
Atmospheric Environment. 35:1439-1449
Nitrous oxide emission from UK agriculture was estimated, using the IPCC default values of all emission factors and parameters, to be 87 Gg N2O–N in both 1990 and 1995. This estimate was shown, however, to have an overall uncertainty of 62%. The la
Autor:
V. R. Phillips, T. R. Cumby
Publikováno v:
BSAP Occasional Publication. 28:13-22
Livestock production under Northern European conditions can affect water, air and soil. Examples of the possible environmental effects on water are fish kills or microbial contamination, if solid manure, slurry, “dirty water” or silage effluent a
Publikováno v:
Journal of Agricultural Engineering Research. 76:71-81
A full-scale, laboratory building section at Silsoe Research Institute was adapted to simulate cross-ventilating airflow patterns representative of those that develop in naturally ventilated, intensive livestock buildings. In the fully controlled, st
Publikováno v:
Atmospheric Environment. 33:217-227
Ammonia emission rates from livestock buildings are required to construct an accurate emission inventory for the UK. Ventilation and ammonia emission rates from a fattening pig unit and a broiler house, both mechanically ventilated, were estimated us
Publikováno v:
Atmospheric Environment. 32:309-313
A new, detailed inventory for ammonia emissions from U.K. agriculture estimates losses to be 190 kt NH3-N per year. Approximately, 50% of this total, or 99 kt NH3-N per year, is attributed to cattle production. This is primarily due to the large loss
Publikováno v:
Atmospheric Environment. 32:285-293
A method has been developed to measure the emission rate of ammonia from naturally ventilated U.K. livestock buildings. The method is based on measurements of ammonia concentration and estimates of the ventilation rate of the building by continuous r