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도시 하천의 수질특성에 관한 연구 ( 제1보 ) - 중랑천을 (中浪川) 중심으로 -
한상욱,홍사욱 ( Sang Wook Han,Sa Uk Hong ) 한국하천호수학회 1985 생태와 환경 Vol.18 No.3·4
The Chungryang-stream is one of the tributaries of the Han-river which flows through the north-eastern part of Seoul city which is the largest one in Korea. The total length of the stream is 102.2 kilometers (main stream: 42.2 kilometers, its branch: 60 kilometers) and the study area is about 239 square kilometers with the population of 1.8 million. Major sources of pollution on the stream in study area are both of industrial and domestic waste water, which adversely affect the water quality of the down stream of the Han-river. The water quality measured by BOD_5 of the upstream of Chungryang-stream was about 7.0 milligrams per liter. However passing through the area of the Euijungbu, the water quality measured by BOD_5 was showing high concentration as about 40 milligrams per, liter due to the sewage from the Euijungbu city and the highly polluted water of Paeksuk-stream. No significant seasonal changes in DO concentration are shown in main stream except upstream and the ratio of T. coli/F. coli is 3. 4 in the upstream, 1. 6 in the midstream and 2.3 in the downstream. COD values of sediments range from 3. 0 to 384. 9 milligrams per liter and it is found a wide viriation of the values owing to the rainfall.
한상욱,김임순,한영한,Han, Sang-Uk,Kim, Im-Sun,Han, Yeong-Han 한국환경기술인연합회 2007 환경기술인 Vol.24 No.12
건강영향의 중요성에 대한 인식이 증가함에 따라, 본 연구는 건강영향평가의 최적 도입방안을 연구하는데 목적을 둔다. 한국의 지난 30년 동안 환경영향평가(EIA)를 수행하고 있다. EIA내의 스크리닝, 스코핑, 분석, 영향평가, 협의, 보고서 검토, 의사결정 및 모니터링 과정들은 HIA의 필수적인 부분이 될 것이다. 스크리닝 및 스코핑 과정은 아직 EIA내에 포함되어 있지는 않지만, 기존 EIA 과정내로 HIA를 통합하는 것은 한국에서 매우 효율적인 방안이 될 수 있다. 나아가, EIA내의 기존 공중-위생 항목을 보건 영향을 고려하기 위해 충분한 결정인지를 지닌 환경-보건항목으로 교체 및 확장하는 것이 바람직할 것이다. 한국의 경우, HIA의 초기 시행을 고려할 때 사회과학 및 심리학에 기초한 전향적 및 정량적 접근법이 보다 적합할 것이다. 본 연구에서는, 체크리스트와 툴키트가 개발되었으며, HLA의 적용 및 보급에 있어 매우 유효한 지침이 될 수 있을 것이다.
도시하천의 (都市河川) 수질특성에 (水質特性) 관한 연구 ( 제2보 ) - 중랑천을 (中浪川) 중심으로 -
한상욱,홍사욱 ( Sang Wook Han,Sa Uk Hong ) 한국하천호수학회 1986 생태와 환경 Vol.19 No.1·2
The investigated sector of self purification capability is the mid and up stream of Jungryang main stream which length is 6. 5 km (from the confluence of Backsuk stream and the main stream to the confluence of Dobong stream and the main stream) The self purification capability evaluated as two cases, they are untreated and treated through Eujungbu city sewage treatment facilities, DO model of Streeter and Phelps. The results are as follows, The K₁ value in Jungyang stream is 0.216 day^(-1) (20℃), K₂ value is 4. 050 day^(-1) (20℃) by Langbien and Durum equation and f value is estimated 18. 75 which appeared higher than the value in the unpolluted streams. The assimilative capability evaluated by DO model of Streeter and Phelps is approximately 21 percent of self purification ratio in the main stream, which length is 6. 5 km from the confluence of Backsuk stream and the main stream to the confluence of Dobong stream and the main stream. In the case of treated by Eujungbu city sewage treatment facitities is assimilative capability. By DO model of Streeter and Phelps, the evaluated value has approximately 50% of self purification ratio and DO value will be increased to 5. 3 ㎎/ℓ from 1. 37 ㎎/ℓ in the untreated of Eujungbu city sewage treatment facilities.
인대성 관절 스트레인 기법을 사용한 만성 족관절 통증 치험 3례
한상욱,김정원,김주영,엄봉군,노해린,최희승,손슬기,조태영,Han, Sang-Wook,Kim, Jeong-Won,Kim, Choo-Young,Uhm, Bong-Kun,Ro, Hae-Rin,Choi, Hee-Seung,Son, Seol-Ki,Cho, Tae-Young 척추신경추나의학회 2012 척추신경추나의학회지 Vol.7 No.2
부천자생한방병원에 2011년 10월 1일부터 2012년 10월 1일까지 만성 족 관절 통증을 주소로 내원한 환자 3명을 대상으로 인대성 관절 스트레인 기법을 사용한 후 모두 VAS가 감소하였다. Objectives : The Purpose of this study is to investigate the clinical application of Ligamentous Articular Strain technique to three patients with chronic ankle pain. Methods : To alleviate patients' pain, practitioner used acupuncture, Jungsongouhyul Pharmacopuncture and Ligamentous Articular Strain technique(mainly Ligamentous Articular Strain technique). The state of patients was measured by VAS(Visual Analogue Scale) score. Results : After treatments, patients' condition was improved. VAS score was decreased. Conclusions : These results suggest that Ligamentous Articular Strain technique is effective to improve chronic ankle pain.
한상욱,조용관,정재연,박현진,김영배,남기택,김대용,주희재,최준혁,김진홍,이기명,김명욱,함기백,Han Sang-Uk,Cho Yong-Kwan,Chung Jae-Yun,Park Hyun-Jin,Kim Young-Bae,Nam Ki-Taek,Kim Dae-Yong,Joo Hee-Jae,Choi Jun-Hyuk,Kim Jin-Hong,Lee Ki-Myung,Kim 대한위암학회 2002 대한위암학회지 Vol.2 No.2
In spite the fact that H. pylori infection might be the causative organisms of acute and chronic gastritis, peptic ulcer diseases and the definition as the class I carcinogen by WHO IARC, still debates exist about the relationship between H. pylori and gastric carcinogenesis. Epidemiological and animal studies demonstrated a link between gastric cancer and chronic infection with H, pylori, but the exact mechanism responsible for the development of gastric cancer in H. pylori-infected patients still remain obscure. In order to declare the clear association, definate evidences like that decrement in the incidence of gastric cancer after the eradication of H. pylori in designated area compared to noneradicated region or the blockade of specific mechanism acting on the carcinogenesis by H. pylori infection. The other way is to identify the upregulating oncogenes or downregulating tumor suppressor genes specifically invovled in H. pylori-associated carcinogenesis. For that, we established the animal models using C57BL/6 mice strain. Already gastric carcinogenesis was developed in Mongolian gerbils infected with H. pylori, but there has been no development of gastric cancer in mice model infected with H. pylori after long-term evaluation. Significant changes such as atrophic gastritis were observed in mice model. However, we could observe the development of mucosal carcinoma in the stomach of transgenic mice featuring the loss of TGF-beta sig naling by the expressions of dominant negative forms of type II receptor specifically in the stomach. Moreover, the incidence of gastric adenocarcinoma was significantly increased in group administered with both MNU and H. pylori infection than MNU alone, signifying that H. pylori promoted the gastric carcinogenesis and there might be host susceptibility genes in H. pylori-associated gastric carcinogenesis. Based on the assumption that chronic, uncontrolled inflammation might predispose to carcinogenesis, there have been several evidences showing chronic atrophic gastritis predisposed to gastric carcinogenesis in H. pylori infection. Although definite outcome of chemoprevention was not drawn after the longterm administration of anti-inflammatory drug in H. pylori infection, the actual incidence of atrophic gastritis and molecular evidence of chemoprevention could be obtained. Selective COX-2 inhibitor was effective in decreasing the development of gastric carcinogenesis provoked by H. pylori infection and carcinogen like in chemoprevention of colon carcinogenesis.