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노기환,고창남,김영석,이경섭,강경숙,Roh, Gi-Hwan,Ko, Chang-Nam,Kim, Young-Suk,Lee, Kyoung-Sup,Kang, Kyoung-Suk 대한한방내과학회 2000 大韓韓方內科學會誌 Vol.21 No.5
This study was performed on the bases of clinical consideration about patient who had fever. The patient had a high fever, headache, diarrhea, sore throat, general aching. The symptoms of the patient was regarded as syndrome of Ki(energy) system in the differentiation of epidermic febrile disease and syndrome of the middle energizer in the differentiation of syndrome in accordance with the therory of triple energizer. According to the oriental medicine principle, oriental medicine was taken such as Dalwonum(達原飮) and the patient had taken a turn for the better.
닫힌 챔버법을 이용한 폐수처리장의 온실가스 플럭스 측정 및 배출량 산정
노기환(Gi-Hwan Roh),사재환(Jae-Hwan Sa) 한국환경관리학회 2015 環境管理學會誌 Vol.21 No.1
본 연구는 닫힌 챔버법을 이용하여 제지, 식품, 화학, 금속산업의 폐수처리장에서 발생하는 메탄 플럭스와 배출량은 산정하였으며, 메탄의 분석은 GC-FID를 이용하였다. 폐수처리장의 메탄 플럭스는 처리공정별 계절별로 큰 차이를 보이는 것으로 평가되었다. 제지, 식품, 화학산업 폐수처리장은 농축주에서 가장 높은 메탄플럭스를 보였으나, 금속산업 폐수처리장은 1차 침전지에서 가장 높게 평가되었다. 여름철, 가을철, 겨울철 평균 메탄 플럭스는 각각 416.6, 111.9, 65.1 mg/㎡/hr로서 여름철이 가장 높았다. 그리고 여름철의 평균 메탄 배출량은 1,416.6 d/day, 가을철과 겨울철은 각각 387.7, 215.8 d/day로 산정되었다. Purpose of the study was to investigate the characteristics of CH₄ emission in the wastewater treatment process from the Paper & pulp, food, Chemical product, basic metals industry. Methane flux from wastewater treatment process was measured using closed flux chamber. Analysis of CH₄ concentration from the wastewater treatment process was used GC-FID. In the study, results showed that the CH₄ fluxes were remarkably difference for each wastewater treatment process and season. CH₄ flux from treatment process of paper & pulp, food, chemical was investigated in the Thickener. Average CH₄ flux of summer, fall, winter have been measured 416.6, 111.9, 65.1 mg/㎡/hr, respectively. CH₄ emission in the summer was estimated average 1,416.6 g/day, In the fall and winter was estimated 387.7 and 215.8 d/day, respectively.
노기환(Gi-Hwan Roh),사재환(Jae-Hwan Sa) 한국환경관리학회 2013 環境管理學會誌 Vol.19 No.1
암모니아는 대기환경에 많은 영향을 미치는 중요한 오염물질이며, 악취 유발 및 동물과 인간의 건강에 영향을 미칠 수 있는 가스상 물질이다. 우리나라의 암모니아 주요 배출원은 축산과 농업부문이다. 본 연구에서는 소사육시설에서 발생하는 암모니아 플럭스를 평가하기 위하여 열린 챔버를 적용하여 가을철과 겨울철에 실시하였다. 그리고 암모니아 영향인자인 기온, pH, 암모늄이온을 측정하였다. 가을철 낮시간대와 밤시간대의 암모니아 평균 플럭스는 1.360(±0.667), 0.932(±0.686) ㎎ m<SUP>-2</SUP>min<SUP>-1</SUP> 이며, 겨울철에는 각각 1.189(±0.501), 0.649(±0.410) ㎎ m<SUP>-2</SUP> min<SUP>-1</SUP>으로 산정되었다. 가을철과 겨울철의 암모니아 플럭스는 각각 1.146(±0.662), 0.919(±0.456) ㎎ m<SUP>-2</SUP>min<SUP>-1</SUP>으로 산정되었다. 그리고 암모니아 플럭스와 암모늄이온과의 상관성은 분뇨의 pH와의 상관성에 비해 다소 높은 상관성을 보였다. Ammonia(NH3) is an important pollutant that plays a key role in several air pollution problems. It can create odors and have negative impacts on animal and human health. The largest source contributing to ammonia emission is the agricultural production, in particular animal operation, in Korea. This study evaluated flux profiles of ammonia emitted from the cattle housing using a dynamic flux chamber. Ammonia flux variation was made with respect to manure surface temperature, pH, and ammonium concentration. Ammonia flux have been measured from at cattle housing in Fall to Winter season. In the fall season, ammonia flux day time and night time from cattle housing was estimated 1.360(±0.667), 0.932(±0.656) ㎎ m<SUP>-2</SUP> min<SUP>-1</SUP>, respectively. and In the winter, ammonia flux day time and night time from cattle housing was estimated 1.189(±0.501), 0.649(±0.410) ㎎ /㎡/min¹, respectively. And ammonia flux of fall and winter season was estimated 1.146(±0.662), 0.919(±0.456) mg m<SUP>-2</SUP> min<SUP>-1</SUP>, respectively. The coefficient of correlation between ammonia flux and manure surface ammonium concentration showed a stronger relationship than surface pH of manure .