Zobrazeno 1 - 10
of 20
pro vyhledávání: '"V. A. Dodd"'
Publikováno v:
Bioresource Technology. 97:933-939
Odour and ammonia emissions were measured from three broiler, two layer and two turkey houses in Ireland. The broiler units gave a large range of odour and ammonia emission rates depending on the age of the birds and the season. A considerable variat
Publikováno v:
Bioresource Technology. 89:199-205
Odour control from pig production facilities is a significant concern due to increased public awareness and the development of more stringent legislation to control production. Although many technologies exist, biofiltration is still the most attract
Publikováno v:
Biosystems Engineering. 82:441-453
A pilot-scale biofiltration unit was constructed at a pig finishing building on the University College Dublin research farm. The biofiltration system was investigated over three trial periods. Exhaust air from a single pen was extracted by a variable
Autor:
V. A. Dodd, G. J. Dennison
Publikováno v:
Water and Environment Journal. 12:202-211
A marginal cost model is developed based on published data relating to both bring- and collect-based household waste-recycling schemes. Both systems are judged to be capable of ensuring compliance for paper and glass with the EU packaging and packagi
Publikováno v:
Proceedings of the Institution of Civil Engineers - Municipal Engineer. 115:125-133
The selection of landfill sites can present many problems to elected representatives. Sufficient capacity must be provided to safeguard public health. The hazards arising from a landfill must be milited by the selection of a near-optimal site, by con
Publikováno v:
Proceedings of the Institution of Civil Engineers - Municipal Engineer. 93:143-150
Publikováno v:
Bioresource technology. 101(4)
The availability of virgin soils and traditional landfill covers are not only costly and increasingly becoming scarce, but they also reduce the storage capacity of landfill. The problem can be overcome by the utilisation of certain suitable waste str
Publikováno v:
Bioresource technology. 97(15)
It is becoming more common now to use atmospheric dispersion models to predict where odour nuisance is likely to occur near pig units. An odour threshold concentration of 1 OuE m(-3) is the level at which an odour is detectable by 50% of screened pan
Autor:
Thomas P. Curran, Enda T Hayes, A. B. G. Leek, John V. O'Doherty, V. E. Beattie, V. A. Dodd, O. T. Carton
Publikováno v:
Bioresource technology. 91(3)
Feed trials were carried out to assess the influence of crude protein content in finishing pig diets on odour and ammonia emissions. Eight pigs (4 boars and 4 gilts), average initial weight 70.8 kg (s.e. 3.167) were housed in two pens that were isola
Publikováno v:
Bioresource technology. 91(2)
It is becoming more common now to use atmospheric dispersion models to predict where odour nuisance is likely to occur near pig units. An odour threshold concentration of 1 OuE m(-3) is the level at which an odour is detectable by 50% of screened pan