Antibiotic losses from unprotected manure stockpiles

Engineering & Materials Science

• Antibiotics 100%
• Manures 98%
• Runoff 53%
• Beef 8%
• Degradation 7%
• Surface waters 7%
• Pathogens 7%
• Nutrients 6%
• Leaching 6%
• Groundwater 6%
• Experiments 5%
• Contamination 5%
• Impurities 5%
• Temperature 2%

Earth & Environmental Sciences

• antibiotics 69%
• manure 67%
• loss 36%
• runoff 26%
• degradation 7%
• livestock farming 6%
• antibiotic resistance 6%
• production system 5%
• weather condition 5%
• pathogen 5%
• water 4%
• management practice 4%
• leaching 4%
• surface water 3%
• contamination 3%
• nutrient 3%
• in situ 3%
• groundwater 3%
• pollutant 3%
• temperature 2%
• analysis 1%

Chemical Compounds

• Antimicrobial Agent 49%
• Tylosin 24%
• Chlortetracycline 23%
• Environment 6%
• Groundwater 5%
• Nutrient 5%
• Surface Water 5%
• Leaching 4%
• Resistance 3%
• Amount 2%
• Time 1%