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고무와 화학제품 제조업 산업장의 작업환경실태에 관한 조사연구
김준연,이채언,배기택,김준효,김진옥,김돈균,김용완,전종휘,Kim, J.Y.,Lee, C.U.,Pae, K.T.,Kim, J.H.,Kim, J.O.,Kim, D.K.,Kim, Y.W.,Chun, C.H. 대한예방의학회 1981 Journal of Preventive Medicine and Public Health Vol.14 No.1
This study was conducted in order to investigate the status of harmful working environ ment on twelve rubber and ten chemical products manufacturing industries in Busan area over a period of five months from lune 1 to October 31, 1980. The summarized results were as follows: 1. The highest and lowest mean values of harmful environmental elements in workroom of rubber products manufacturing industries were noted in twisting (98.7dB) and coating department (77.3dB) to noise, molding ($6.43mg/m^3$) and forming ($1.33mg/m^3$) to dust, bonding (toluene 463.7ppm, xylene 457.8ppm and benzene 111.8ppm, respectively) and splicing (toluene 90.0ppm, xylene 83.3ppm and benzene 6.7ppm, respectively) to organic solvents, respectively. Also in chemical products manufacturing, they were noted in grinding (95.1dB) and shining department (76.8dB) to noise, packing ($4.30mg/m^3$) and staining ($3.20mg/m^3$) to dust, shining (393.3ppm and 375.0ppm, respectively) and varnishing(125.5ppm and 121.7ppm, respectively) to toluene and xylene, and scattering (51.8ppm) and mixing (23.9ppm) to benzene, respectively. 2. The mean values of harmful elements in workroom of rubber products manufacturing were 86.3dB to noise, $4.16mg/m^3$ to dust, 258.2ppm to toluene, 230.3ppm to xylene, and 5 4.0ppm to benzene, respectively. Also in chemical products manufacturing, they were 85.2dB to noise, $3.69mg/m^3$ to dust, 227.9ppm to toluene, 213.2ppm to xylene, and 36.3ppm to benzene, respectively. 3. Number of workers exposed to harmful working environment, over TLV, of a total 10,195 workers in rubber products manufacturing were 1,002(9.8%) to noise, 212 (2.1%) to dust, 1,581(15.5%) to toluene, 1,509(14,8%) to xylene, and 1,524(15.0%) to benzene, respectively. Number of workers exposed to harmful working environment, over TLV, of a 1,913 workers in chemical products manufacturing were 112(5.9%) to noise, 132(6.9%) to each organic solvent, respectively. 4. The values of noise and dust of rubber and chemical products manufacturing in 1980 were lower then those in 1977, but the value of organic solvent in 1980 was similar with that in 1977.
김용완,김준연,이채언,전진호,문덕환,신해림,이종태,이명철,김성천,배기택,Kim, Y.W.,Kim, J.Y.,Lee, C.U.,Jun, J.H.,Moon, D.H.,Shin, H.R.,Lee, J.T.,Lee, M.C.,Kim, S.C.,Pae, K.T. 대한예방의학회 1986 예방의학회지 Vol.19 No.2
In order to assess the degree of atmospheric pollution and to contribute the health improvement of residents in Pusan, the authors measured CO, $SO_2,\;NO_2$ and TSP level at 3 places by season and time from July, 1985 to April, 1986. The places were Somyon, Sasang and Daeshin-dong, which were known as the commercial, industrial and residental area in Pusan, respectively. The obtained results were as follows: 1) The average concentration of CO was highest with $2.19{\pm}0.52$(3.5-1.0)ppm at Sasang area, and lowest with $1.32{\pm}0.55$(3.0-0.5)ppm at Daeshin-dong areas. 2) The average concentration of $SO_2$ was highest with $0.092{\pm}0.073$(0.378-0.028)ppm at Sasang, and lowest with $0.041{\pm}0.014$(0.083-0.019)ppm at Daeshin-dong. 3) The average concentration of $NO_2$ was highest with $0.069{\pm}0.012$(0.090-0.050)ppm at Somyon, and lowest with $0.043{\pm}0.010$(0.061-0.032)ppm at Daeshin-dong. 4) The average concentration of TSP was highest with $300{\pm}130(780-130){\mu}g/m^3$ at Sasang, and lowest with $160{\pm}80(390-70){\mu}g/m^3$ at Daeshin-dong. 5) The level of CO and TSP were highest in summer at Somyon and Daeshing-dong, and in winter at Sasang, respectively. The level of $SO_2$ and $NO_2$ were highest in winter and spring at all areas. 6) The level of all air pollutants were higher in the afternoon or night than in the morning. 부산의 대기오염도를 파악하여 대기오염 저감 대책수립의 자료로 삼아 시민들의 건강증진에 기여하고자 부산의 주 간선도로변 3개지역 (서면, 사상, 대신동)에 대하여 1985년 7월부터 1986년 4월까지 10개월간 계절별 및 일중 일산화탄소, 아황산가스, 이산화질소 및 부유분진의 농도를 측정하여 다음과 같은 성적을 얻었다. 1) 일산화탄소의 연중 평균농도는 사상이 $2.19{\pm}0.52(3.5{\sim}1.0)ppm$으로 최고이었고 대신동이 $1.32{\pm}0.55(3.0{\sim}0.5)ppm$으로 최저이었다. 2) 아황산까스의 연중 평균농도는 사상이 $0.092{\pm}0.073(0.378{\sim}0.028)ppm$으로 최고이었고 대신동이 $0.040{\pm}0.014(0.083{\sim}0.019)ppm$으로 최저이었다. 3) 이산화질소의 연중 평균농도는 서면이 $0.069{\pm}0.012(0.090{\sim}0.050)ppm$으로 최고이었고 대신동이 $0.043{\pm}0.010(0.061{\sim}0.032)ppm$으로 최저이었다. 4)부유분진의 연중 평균농도는 사상이 $300{\pm}130(780{\sim}130){\mu}g/m^3$로 최고이었고 대신동이 $160{\pm}80(390{\sim}70){\mu}g/m^3$로 최저이었다. 5) 일산화탄소와 부유분진의 경우 서면과 대신동에서는 하계에 그리고 사상에서는 동계에 최고이었으며, 아황산까스와 이산화질소는 3지역 공히 동계와 춘계에 최고이었다. 6) 각 오염물질의 일중 평균농도는 오전에 비하여 오후 혹은 야간에 높은 경향을 나타내었다.
부산·경남 지역의 일부 패류에 함유된 마비성 패독에 관한 연구
전진호,이종태,김성천,이채언,김준연,김병수,백낙환,Chun, J.H.,Lee, J.T.,Kim, S.C.,Lee, C.U.,Kim, J.Y.,Kim, B.S.,Paik, N.W. 한국패류학회 1986 The Korean Journal of Malacology Vol.2 No.1
The authors carried out paralytic shellfish poison bioassay on the 9 kinds of shellfishes collected from Pusan and Kyungnam areas of Korea from April to July, 1986. The areas are the main producing district of fisheries in Korea and the samples were collected from their producing sites-natural, cultured and marketed. There were little or no PSP in the majority of the shellfishes, but 3 natural (Pusan Il-Kwang $700{\mu}g$, Koje Okpo $648{\mu}g$, Chungmoo Madong $124{\mu}g/100gm$ meat) and 1 marketed (Pusan Chakalchi $490{\mu}g/100gm$ meat) blue mussels contained relatively high PSP only in April. It is considered that there will be a possibility of paralytic shellfish poisoning, and control program for preventing the poisoning is necessary in Korea.
이종태,손혜숙,문덕환,이채언,김성천,배기택,김준연,김용완,백낙환,Lee, J.T.,Shon, H.S.,Moon, D.H.,Lee, C.U.,Kim, S.C.,Pae, K.T.,Kim, J.Y.,Kim, Y.W.,Paik, N.W. 대한예방의학회 1988 Journal of Preventive Medicine and Public Health Vol.21 No.1
1986년 3월 29일부터 동년 4월 2일까지의 5일간에 걸쳐 부산의 모 폐선 해체 작업장에서 집단적으로 발생하였던 마비성 패류 중독(Paralytic shellfish poisoning)에 대하여 그 독소(Paralytic shelfish poison; PSP) 함유량 및 성상을 보다 정확히 규명하기 위하여 사고 당시 중독의 원인으로 인정되었던 홍합(일명 진주담치, Blue mussel)에서 추출한 PSP에 대하여 동물학적 실험(mouse bioassay, A.O.A.C. method)에 의한 PSP 함유량 산정과 화학적 실험(TLC, IR 및 $^{1}H-NMR$)에 의한 독소성상 분석을 병행하여 다음과 같은 결과를 얻었다. 1. 마비성 패류 중독의 PSP함유량은 패육 100gm당 평균 $1,207.8{\mu}g$이었고, mouse의 평균 치사시간은 5분 16초(4분 51초$\sim$5분 53초)이었다. 2. TLC, IR 및 $^{1}H-NMR$ 등의 화학적 분석 결과 PSP의 주성분은 Gonyautoxin(GTX)류 이었다. The paralytic shellfish poisoning was occurred among 25 laborers who worked at breaking-up of ships in Pusan for 5 days from March 29 to April 2 of 1956. For the purpose of accurately defining the paralytic shellfish poison(PSP) , the authors carried out mouse bioassay and chemical analysis. The results were summarized as follows: 1. The mean amount of Paralytic shellfish toxin was $1,207.8{\mu}g$ Per 100gm meat, and the mean death time of mouse was 5 minutes 16 second. 2. The properties of the PSP were mainly gonyautoxin group by chemical analysis(TLC, IR, $^{1}H-NMR$).