Vol.29 No.4 2021

ㆍFormation of Total Residual Bromine and Disinfection Efficacy Resulting of Seawater Ozonation

황태문 Tae-mun Hwang , 이광희 Kwanghee Lee , 김유곤 Yoogon Kim , 정유미 Youme Jung , 윤여준 Yeojoon Yoon

KAYW 29(4) 3-10, 2021 DOI : 10.17640/KSWST.2021.29.4.3

ㆍSensory Quality Analysis of Water Produced by Nano Filtration Followed by Difference of Hardness as CaCO3 for Alcoholic Beverages

김재범 Jae Bum Kim , 박성혁 Sung Hyuk Park

KAYW 29(4) 11-19, 2021 DOI : 10.17640/KSWST.2021.29.4.11

ㆍA Study on the Effect of Diffuser Installation Location on the Dissolved Oxygen in an Aeration Tank

나경주 Kyeong-ju Na , 박혜윤 Hye-yun Park , 이채영 Chaeyoung Lee

KAYW 29(4) 21-28, 2021 DOI : 10.17640/KSWST.2021.29.4.21

ㆍThe Influence of Temperature on the Precipitating Treatment of Wastewater Containing Cobalt Ions

송혜원 Hyewon Song , 김동수 Dong-su Kim

KAYW 29(4) 29-35, 2021 DOI : 10.17640/KSWST.2021.29.4.29

ㆍInfluence of Acidogenic Fermented Spent Coffee Ground for Biogas Production in Anaerobic Co-digestion

최희정 Hee-jeong Choi

KAYW 29(4) 37-45, 2021 DOI : 10.17640/KSWST.2021.29.4.37

ㆍWater Quality Improvement Effect of Yeongsan River in Non-Flooding Season using Detention Reservoir

김정수 Jeong Soo Kim , 박성천 Sung Chun Park , 박수호 Soo Ho Park , 이우범 Woo Bum Lee

KAYW 29(4) 47-59, 2021 DOI : 10.17640/KSWST.2021.29.4.47

ㆍThe Characteristics of Water Leak Detection Signal using LTE-M1 Sensor

오병근 Oh Byoung Geun

KAYW 29(4) 61-68, 2021 DOI : 10.17640/KSWST.2021.29.4.61