학술논문
A Study on the Chemical Treatment Techniques of High Concentration Ammonia Nitrogen in Food Wastewater
이용수 6
- 영문명
- A Study on the Chemical Treatment Techniques of High Concentration Ammonia Nitrogen in Food Wastewater
- 발행기관
- 한국웰빙융합학회
- 저자명
- 정태환 김수혜 권우택
- 간행물 정보
- 『웰빙융합연구』Vol.6 No.3, 33~36쪽, 전체 4쪽
- 주제분류
- 경제경영 > 경제학
- 파일형태
- 발행일자
- 2023.09.30
무료
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국문 초록
영문 초록
Purpose: Since the food wastewater contains a high concentration of nitrogen, it is very important to find a way to efficiently remove it. Research design, data and methodology: A total of four experiments were conducted under different conditions to remove ammonia nitrogen present in the food wastewater. The experiment was designed by adding sodium hypochlorite to the raw food wastewater and varying conditions such as pH control, aeration/precipitation, and stirring. Results: The ammonia nitrogen removal rate in Experiment 1 was about 12% (sodium hypochlorite added), ammonia nitrogen increased about 4.7% in Experiment 2 (sodium hypochlorite added after aeration/precipitation in a bioreaction tank, stirring), and decreased about 52.5% (sodium hypochlorite added after controlling and stirring). Conclusions: When the concentration of sodium hypochlorite was high, ammonia nitrogen was best removed, and the pH was adjusted to 12, and sodium hypochlorite was added after stirring, and the removal was the second best. If the method of this study is further studied and developed, it can be basic data for ammonia nitrogen removal in the future.
목차
1. Introduction
2. Research Methods and Materials
4. Results and Discussion
5. Conclusions
References
해당간행물 수록 논문
- Study on the Improvement of MSDS Awareness among University Laboratory Workers
- A Study on the Optimization of High-Concentration Ammonia Nitrogen Chemical Treatment Process
- A Study on the Chemical Treatment Techniques of High Concentration Ammonia Nitrogen in Food Wastewater
- A Study on the Preparation of Distribution Table for Quantitative Evaluation of Small-Scale Environmental Impact Assessment
- A Study on ICD-11 through Mapping to KCD-8: Focusing on the Circulatory and Respiratory System
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