음식물처리시설의 냄새 특성 지정악취물질 12종 중심으로

배주순,박귀환,오길영,박혜영,양수인,이용운 한국냄새환경학회 2009 실내환경 및 냄새 학회지 Vol.8 No.1

This study was carried out to investigate the characteristics of major odorous pollutants emitted from foodwaste treatment facilities for providing the basic information in field of prevention. Twelve odorous components were analyzed at unit processes in 3 plants on May, August and October. The major odorous components appeared to be Ammonia (559.42 ppb), Acetaldehyde (229.70 ppb), Methylmercaptan (50.39 ppb) and Hydrogen sulfide (48.90 ppb). In the view-point of COC (Calculated Odor Concentration) based on odor threshold, A plant showed the highest value. The major odor active facilities were prevention > input > afterripening > fermentation > boundary > pretreatment. The major odor active components were Hydrogen sulfide, Methylmercaptan, Acetaldehyde and i-valeraldehyde. It is important that the findings on major odor active facilities and components should be referred in the design of odor treatment process to the specific plants.

심층 지하수 망간 용출 특성에 관한 연구

배주순 ( Ju Sun Bae ),김환범 ( Hwan Beom Kim ),김경수 ( Gyeong Soo Kim ),이덕안 ( Duk An Lee ),이정일 ( Jeong Il Lee ),양수인 ( Soo In Yang ),허남칠 ( Nam Chil Heo ) 한국물환경학회 2006 한국물환경학회·대한상하수도학회 공동 춘계학술발표회 Vol.2006 No.-

포스터발표 : 상수원 수질관리 ; 심층 지하수 망간 용출 특성에 관한 연구

배주순 ( Ju Sun Bae ),김환범 ( Hwan Beom Kim ),김경수 ( Gyeong Soo Kim ),이덕안 ( Duk An Lee ),이정일 ( Jeong Il Lee ),양수인 ( Soo In Yang ),허남칠 ( Nam Chil Heo ) 대한상하수도학회 2006 공동춘계 학술발표회 논문집 Vol.2006 No.-

「가고 싶은 섬」의 갯벌과 토양환경 특성 (Ⅱ) - 손죽도, 장도, 생일도, 기점·소악도를 중심으로 -

배주순 ( Bae Ju-soon ),임항선 ( Lim Hang-seon ),안길원 ( An Gil-won ),서윤규 ( Seo Yun-gyu ),김경수 ( Kim Gyeong-soo ),박귀환 ( Park Gui-hwan ) 한국도서(섬)학회 2018 韓國島嶼硏究 Vol.30 No.1

전라남도는 섬 등의 해양자원을 아름답게 가꾸어 「가고 싶은 섬」으로 조성하는 브랜드 시책을 시행하고 있다. 본 연구는 「가고 싶은 섬」 4개소에서 자연환경의 특성을 조사하였다. 「가고 싶은 섬」4개소의 지질학적 특성은 선캄브리아기의 화강편마암과 흑운모편마암, 백악기의 응회암질 사암과 유문암질 응회암, 안산암질 응회암, 산성화산암류 등으로 구성되어 있으며, 편마암에는 게르마늄이 응회암에는 셀레늄이 많이 함유되어 있는 것으로 보고되고 있다. 갯벌과 토양 그리고 농·수산물 중의 미량미네랄인 게르마늄과 셀레늄 함유량을 확인하고 섬 지역 토양의 인위적인 영향을 조사하였다. 조사대상은 여수 손죽도, 보성 장도, 완도 생일도, 신안 기점·소악도 등 4개 섬을 중심으로 하였으며, 게르마늄과 셀레늄은 시료에 미량 존재하고 전처리 시 토양을 용해하기 때문에 시료의 조성이 복잡하여 분석이 매우 어렵기 때문에 시료가 직접 분석기기에 주입되지 않고 비교적 이온화 에너지가 큰 비소(As), 셀레늄(Se), 게르마늄(Ge) 등의 원소가 환원제(0.05% NaOH 용액에 0.5% NaBH4 용액)와 반응하여 생성된 휘발성수소화합물을 기기에 주입하여 메트릭스 효과가 큰 시료분석에 적합한 수소화합물발생법으로 ICP/MS를 사용하여 분석하였고, 인위적인 토양오염은 토양오염공정시험기준에 의해 분석하였다. 「가고 싶은 섬」갯벌과 토양의 게르마늄 함량은 0.361 ∼ 2.420 mg/kg으로 나타났으며, 여수 손죽도에서 토양평균 2.097 mg/kg, 갯벌은 1.608 mg/kg로 가장 높은 농도를 보였다. 농·수산물의 게르마늄 성분은 보성 장도 참꼬막에서 34.904 ㎍/kg로 가장 높은 농도를 보였다. 「가고 싶은 섬」지역의 셀레늄 함량은 0.013 ∼ 0.941 mg/kg으로 나타났으며, 토양평균이 신안 기점·소악도에서 0.409 mg/kg으로 가장 높았고, 갯벌 평균은 보성 장도에서 0.081 mg/kg으로 가장 높은 농도를 보였다. 농·수산물의 셀레늄 함량은 장도 참꼬막에서 720.50 ㎍/kg, 기점·소악도 낙지 582.69 ㎍/kg, 농게 536.42 ㎍/kg, 장도 낙지 396.11 ㎍/kg 순으로 나타났다. 참꼬막과 낙지의 셀레늄 함유량은 매우 높은 농도를 보였으나, 성인 1일 기준 적정섭취량을 초과하지 않아 안전한 것으로 나타났다. 「가고 싶은 섬」토양의 인위적인 오염은 유해물질이 토양의 배경농도 이하로 검출되어 섬 지역의 토양은 아직 오염되지 않은 매우 청정한 상태를 보였다. Jeollanam-do has implemented the brand policy to create “Islands that people hope to visit” by cultivating marine resources such as islands. This study investigated the characteristics of the natural environment in four islands "Island that people hope to visit”. The contents of germanium and selenium, which are trace minerals in the soils and tidal flat, were examined and the relationship between the content of crops and sea foods was investigated. The study also investigated the artificial influence in soil of islands. This study was mainly performed in Yeosu Sonjukdo, Boseong Jangdo, Wando Saengildo and Shinan Gijeom·Soakdo. As studied materials, germanium and selenium were analyzed by ICP/MS using hydrogen generation method. The artificial pollution of soil was analyzed by soil contamination process test standards. The content of germanium was 0.361 ∼ 2.420 mg/kg in the soils and tidal flats of “Islands that people hope to visit” and the highest concentration was observed in Yeosu Sonjukdo at 2.097 mg/kg in soils and 1.608 mg/kg in tidal flats, on average. The germanium content of crops and sea foods was the highest at 34.904 ㎍/kg in Jangdo Tegillarca granosa. The content of selenium was 0.013 ∼ 0.941 mg/kg in the “Islands that people hope to visit” area, the highest average concentration of soils was 0.409 mg/kg in Gijeom·Soakdo and the highest average concentration of tidal flats was 0.081 mg/kg in Jangdo. The contents of selenium in crops and sea foods were detected at 720.50 ㎍/kg in Tegillarca granosa of Jangdo, and 582.69 ㎍/kg in small octopus of Gijeom·Soakdo, and 396.11 ㎍/kg in small octopus of Jangdo. The content of Tegillarca granosa and small octopus showed very high concentration, but were found to be safe because they did not exceed adults appropriate intake per day. The artificial pollution in soil of "Islands that people hope to visit” showed that the harmful substances were detected below the background concentration of the soil, and the island area showed very clean soil condition that has not yet been contaminated.

수분조절제로 살포된 미생물 활성액이 퇴비발효공정의 악취발생에 미치는 영향에 관한 연구

고준일,박귀환,배주순,오길영,정선용 한국냄새환경학회 2015 실내환경 및 냄새 학회지 Vol.14 No.3

During the aerobic composting of livestock excrement, or leachate, which is generated in the composting process, is distributed through a bulking agent. In this research, a specific microorganism expected to reduce the emission of odor was activated in livestock excrement supernatant, which is similar to the leachate used for water control. While the microorganism was being diffused, odor properties were examined. The bulking agent, in which the specific microorganism was activated, was produced by applying a bioreactor filled with pumice and pellets to the treatment process of livestock excrement activation sludge method. The dominant microorganisms were Pseudomonas genera. Experiment results showed ammonia content was lowered as to 0.27 ppm 1n 15 days; however, it remained at levels of 3.15 ppm in the control reactor. After the composting time was completed, the ammonia concentrations were 0.07 ppm and 3.43 ppm, respectively. The complex odor in the test reactor was 28~30 times greater than of dilution, but was 42~45 times greater in the control reactor. Hydrogen sulfide and methyl mercaptan were not detected in either reactors. Ammonia was thought to be the major odor-producing source during the aerobic composting process of livestock excrement, and it was expected that the odor could be reduced by spraying a microorganism -activated solution as a bulking agent.

Geosmin과 2-MIB의 GC/MS 분석을 위한 전처리 방법 비교 연구

임형인,배주순,이소영,김민영,장성국,김지우,남지현,이덕안 한국환경기술학회 2022 한국환경기술학회지 Vol.23 No.3

Geosmin and 2-methylisoborneol are representative odorous compounds that smells like mud or mold after rain, and are secondary metabolites generated by various organisms such as blue-green algae and actinomycetes. These substances, which are detected in raw water and purified water, are odor substances that have not been found to be harmful to the human, but induce an unpleasant taste and odor in tap water and cause distrust in drinking. Therefore, research on the cause and removal methods is continued, and a sensitive and accurate detection method is required. In this study, three pretreatment methods(LLE, SPE, HS-SPME) and SPME arrow were compared for the detection of Geosmin and 2-MIB. In the four methods, the limits of quantitation were 0.2-0.8 ng/L for Geosmin and 0.6-1.1 ng/L for 2-MIB. The accuracy and precision of all four methods met the target values for quality control, but the HS-SPME and the SPME Arrow showed the most satisfied results.

매립시설 침출수의 TOC 배출허용기준 설정방안

임항선,양정고,배주순,이재령,허동화,안길원 한국환경기술학회 2019 한국환경기술학회지 Vol.20 No.2

This study was conducted to investigate the applicability of Total Organic Carbon (TOC) to leachate by selecting 5 sites that directly treat leachate from the landfill and 3 sites that link to the leachate. The characteristics of the organic matter distribution and the organic pollution index, the comparison of oxidation rates and correlations between the items were investigated. The CODcr / TOC ratio of linked water was 1.91 ± 0.66 ~ 3.80 ± 1.45 and the CODcr / TOC oxidation rate was 57.9% ~ 115.1%. The CODcr / TOC ratio of treated water was 1.74 ± 0.42 ~ 3.47 ± 1.70 and the CODcr / TOC oxidation rate was 52.8% ~ 104.9%. The correlation between CODcr and TOC was highly correlated with the TOC correlation coefficient of BOD(0.457) and the TOC correlation coefficient of CODcr(0.889). It is considered that it is possible to introduce the TOC standard for the effluent water of the landfill leachate treatment facility in the future, and 50% of the CODcr standard value can be substituted for the standard setting.

화순군 이양면 일대 하천수의 수질특성

이해훈,김행범,배주순,윤석태,오강호,김해경,고영구 全南大學校 師範大學 科學敎育硏究所 2005 科學敎育硏究誌 Vol.29 No.1

Analyzing stream waters in the Iyang-myeon of Hwasun with the aspects of water quality and contamination, total 21 water samples from the above area were taken. The stream waters are natural on the basis of 4.6-8.4 of pH, 167-365mV of Eh, 25-170 of TDS. And, and in cation and HC in anion relatively dominate in the waters, respectively. The waters show contamination indices of 0.7-23.0 of turbidity, 0.9-3.1 of , 1.0-3.4 of C, 0.0-62.3 of S. So, the waters might be not contaminated in heavy metals except for the very weak influence by coalfield near the study area.

Comparison of Major Monoterpene Concentrations in the Ambient Air of South Korea Forests

오길영,박귀환,김익산,배주순,박혜영,양수인,이중기,이완진,서윤규,정선호 한국산림과학회 2010 한국산림과학회지 Vol.99 No.5

The concentration of monoterpenes (12 species) was measured from spring to fall in 2008 in ambient air at six different forests located in the southern parts of Korea. Sampling - using a Solid Adsorption Tube - was conducted at 2-hour-interval a day (24 hours) of each season. The highest annual average concentration of total monoterpene was 0.715 ppbv, which occurred at Mt. Baega. α-Pinene, sabinene and β-pinene were the most abundant compounds throughout the sampling periods and areas. The concentrations of monoterpene were higher in spring than in any other seasons. The compositions and concentrations of monoterpene displayed a distinct pattern by area. Most of monoterpenes had diurnal variations with higher concentrations during the daytime, and lower during the nighttime. This may be due to the fact that the amount of monoterpenes emitted increases at elevated ambient temperatures and increased sunlight intensity. The results of this study showed that each area had distinct monoterpene compositions, which depended on the tree species, topography and local climate at each area.

「가고 싶은 섬」의 갯벌과 토양환경 특성

김경수 ( Kim Gyeong-soo ),배주순 ( Bae Ju-soon ),서윤규 ( Seo Yun-gyu ),박귀환 ( Park Gui-hwan ) 한국도서학회 2017 韓國島嶼硏究 Vol.29 No.1

전라남도는 섬 등의 해양자원을 아름답게 가꾸어 「가고 싶은 섬」으로 조성하는 브랜드 시책을 시행하고 있다. 이 연구는 「가고 싶은 섬」 6개소에서 자연환경의 특성을 조사하였다. 「가고 싶은 섬」6개소의 지질학적 특성은 선캄브리아기의 화강편마암과 흑운모편마암, 백악기의 응회암질 사암과 유문암질 응회암, 안산암질 응회암, 산성화산암류 등으로 구성되어 있으며, 편마암에는 게르마늄이 응회암에는 셀레늄이 많이 함유되어 있는 것으로 보고된다. 갯벌과 토양의 미량미네랄인 게르마늄과 셀레늄 함유량과 농·수산물 함유량을 확인하고 섬 지역 토양의 인위적인 영향을 조사하였다. 조사대상은 여수 낭도, 고흥 연홍도, 강진 가우도, 진도 관매도, 완도 소안도, 신안 반월·박지도에서 수행하였다. 게르마늄과 셀레늄은 시료에 미량 존재하고 전처리 시 토양을 용해하기 때문에 시료의 조성이 복잡하여 분석 시 방해성분에 의한 matrix 효과가 크게 나타나므로 분석이 매우 어렵다. 수소화합물발생법은 비교적 이온화 에너지가 큰 비소(As), 셀레늄(Se), 게르마늄(Ge) 등의 원소가 환원제(0.05% NaOH 용액에 0.5% NaBH4 용액)와 반응하여 생성된 휘발성수소화합물을 기기에 주입하여 분석하는 방법으로, 시료가 직접 분석기기에 주입되지 않기 때문에 매트릭스 효과가 큰 시료분석에 적합한 방법이다. 게르마늄과 셀레늄은 수소화합물발생법으로 ICP/MS를 사용하여 분석하였다. 인위적인 토양오염은 토양오염공정시험기준에 의해 분석하였다. 「가고 싶은 섬」갯벌과 토양의 게르마늄 함량은 0.016 ∼ 2.967 mg/kg으로 나타났으며, 고흥 연홍도에서 토양평균 2.400 mg/kg, 갯벌은 1.882 mg/kg로 가장 높은 농도를 보였다. 농·수산물의 게르마늄 성분은 반월·박지도 낙지에서 20.000 μg/kg로 가장 높은 농도를 보였다. 「가고 싶은 섬」지역의 셀레늄 함량은 0.000 ∼ 0.621 mg/kg으로 나타났으며, 토양평균이 관매도에서 0.463 mg/kg으로 가장 높았고, 갯벌 평균은 소안도에서 0.191 mg/kg으로 가장 높은 농도를 보였다. 농·수산물의 셀레늄 함량은 반월·박지도 낙지 1,100.000 μg/kg, 가우도 바지락 313.500 μg/kg, 소안도 전복 66.400 μg/kg으로 나타났다. 낙지와 바지락의 셀레늄 함유량은 매우 높은 농도를 보였으나, 성인 1일 기준 적정섭취량을 초과하지 않아 안전한 것으로 나타났다. 「가고 싶은 섬」 토양의 인위적인 오염은 유해물질이 토양의 배경농도 이하로 검출되어 섬 지역은 아직 오염되지 않은 매우 청정한 토양상태를 보였다. Jeollanam-do have implemented the brand policy to create “Islands that people hope to visit”by cultivating marine resources such as islands beautifully. This study investigated the characteristics of the natural environment in six islands "Island that people hope to visit”. The contents of germanium and selenium, which are trace minerals in the soils and mudflats, were examined and the relationship between the content of crops and sea foods was investigated. And it investigated the artificial influence in soil of islands. The subjects of this study were performed in Yeosu Nangdo, Goheung Yeonhongdo, Gangjin Gaudo, Jindo Gwanmaedo, Wando Soando and Shinan Banwol·Bakjido. Germanium and selenium were analyzed by ICP/MS using hydrogen generation method. The artificial pollution of soil was analyzed by soil contamination process test standards. The content of germanium was (0.016 ∼ 2.967) mg/kg in the soils and mudflats of “Islands that people hope to visit” and highest concentration was observed in Goheung Yeonhongdo at 2.400 mg/kg in soils average and 1.882 mg/kg in mudflats average. The germanium content of crops and sea foods was the highest at 20.000 μg/kg in Banwol·Bakjido small octopus. The content of selenium was (0.000 ∼ 0.621) mg/kg in the “Islands that people hope to visit” area, the highest average concentration of soils was 0.463 mg/kg in the Gwanmaedo and the highest average concentration of mudflats was 0.191 mg/kg in the soando. The contents of selenium in crops and sea foods were detected 1,100.000 μg/kg in small octopus of Banwol·Bakjido, and 313.500 μg/kg in clam of Gaudo, and 66.400 μ g/kg in abalone of Soando. The content of small octopus and clam showed very highconcentration, but were found to be safe because they did not exceed the adults appropriate intake per day. The artificial pollution in soil of "Islands that people hope to visit” showed that the harmful substances were detected below the background concentration of the soil, and the island area showed very clean soil condition that was not contaminated yet.