Development of Complex Module Device for Odor Reduction in Sewage

• 영문명: Development of Complex Module Device for Odor Reduction in Sewage
• 발행기관: 한국웰빙융합학회
• 저자명: Young-Do KIM 정태환 김수혜 권우택
• 간행물 정보: 『웰빙융합연구』Vol.5 No.4, 51~56쪽, 전체 6쪽
• 주제분류: 경제경영 > 경제학
• 파일형태: PDF
• 발행일자: 2022.12.31

영문 초록

Purpose: By applying an ultrasonic mechanical device to the liquid fertilizer storage in the pig dropping treatment plant, the initial odor of the odor source is reduced, and the air dilution drainage of the complex odor is fundamentally recognized to facilitate odor treatment on the mechanical and chemical biological treatment devices at the rear. Research design, data and methodology: The odor concentration on the site boundary was measured to confirm the state of reduction. In order to prevent the spread of odor from the collection of the pig dropping treatment plant, it was measured by installing an ultrasonic generator inside the installation wall after installing the sealing wall. Results: The average value of the March and April measurement data remained close to neutral at 8.2 after 8.6 treatment before pH treatment, decreased 97.3% from 462 mg/L before SS treatment to 10.5 mg/L after treatment, and the composite odor was reduced by 85% from 20 to 3 before treatment. It was confirmed that ammonia (NH3) was reduced by 99% from 5.8 ppm to 0.09 ppm, and general bacteria were also reduced by 99% from 3,200 CFU/mL to 57 CFU/mL. Conclusions: Applying the ultrasonic air ejector hybrid system and zigzag air complex module development product to resource circulation centers or sewage treatment facilities is thought to reduce inconvenience to residents due to odors caused.

목차

1. Introduction

2. Literature Review

3. Research Methods and Materials

4. Results and Discussion

5. Conclusions

References

키워드

Complex odor H2S NH3 Water treatment Complex module device