Effect of the Slurry Application Method on Odour Emissions: A Pilot Study

Abstract

Population growth together with the increase in the standard of living forces modern agriculture to supply more and more products at relatively low prices. This leads to the intensification and concentration of agriculture -especially livestock production. Although intensive farming successfully implements economic goals, it may also cause negative environmental effects. The increased use of fertilizers, plant growth regulators and protection products (pesticides) raises the public's concerns about the quality of products, consumer health

A preliminary evaluation on mixed probiotics as an antimicrobial spraying agent in growing pig barn

“…Over the past years, many investigations have been conducted on odor management using physical and chemical methods. Colletti et al [12] and Rzeznik et al [13] conducted a study to minimize NH3, H2S, CH4, and CO2 nuisance through field experiments.…”

“…Over the past years, many investigations have been conducted on odor management using physical and chemical methods. Colletti et al [ 12 ] and Rzeźnik et al [ 13 ] conducted a study to minimize NH 3 , H 2 S, CH 4 , and CO 2 nuisance through field experiments. Beyond this, several experts have focused their research on using novel technologies like biofilters [ 14 ], bio-scrubbers, mechanical ventilation [ 15 ], food alterations [ 4 ], and feces and urine separation [ 16 ] to alleviate odor emission.…”

In vitro assessment of probiotic potential of selected bacteria isolated from pig faeces with potential application of odour reduction

“…Few laboratories have tested the ability of certain feed supplements to reduce or eliminate odorous emissions in vivo [17]. Recently, a pilot study was conducted to reduce odour through slurry application method [18]. Besides, these treatments are done with the faeces after excretion into the environment and these methods simultaneously could not have met standards of efficiency, economics and safety.…”