1. Korean Society of Livestock Environment – Evaluation of the reduction efficiency of ammonia and hydrogen sulfide in slurry pits using a floating cover – Jumi Lee

2. Korean Society of Livestock Environment – Effect of rice husk biochar addition on the reduction of odor and greenhouse gas emissions in bedded pack dairy barns – Jinho Shin

3. Livestock Environment Education Best Practice Contest – Development of a hands-on education program for the general public – Taegu Lee

4. Korean Society of Odor Environment – Effect of rice husk biochar addition on odor and greenhouse gas emissions from bedded pack dairy barns – Jinho Shin