The discussion for the structure of the intergrated management system(IMS) isbeing made process vigorously in the time of industrial standard in this study. Therefore, safety, health, environment management system was compared, the management method was found, and task standard and object were selected. The structure of database will be possible to prevent industrial injury and environment pollution prevention.

리스테리아의 p60 단백질은 Listeria속 고유의 단백질로써, 주요 세포의 단백질이기에, 식품에서 이 세균의 존재를 밝혀주는 중요한 지시단백질로 사용된다. 본 연구는 재조합 DNA 방법으로 재조합-p60 단백질을 대장균에서 생산하였으며, 아밀로오스 컬럼 크로마토그라피의 방법으로 정제하여, Listeria spp의 p60에 특이적 항체를 생산하는 단일클론을 선별하였다. 생산된 항p60항체 1H4는 병원성 Listeria 균주인 L. monocytogenes, L. ivanovii, L. welshi meri Ⅱ에 특이적으로 강한 항체반응을 보였으며, Listeria속의 비병원성균인 L.innocua 등과는 상대적으로 매우 약한 항체반응을 보였으며, 타 세균의 단백질과는 거의 반응하지 않았다. 1H4항체는 복수생산법에 의해 대량생산되었으며, 이 항체의 특이성은 면역학적 방법에 의한 리스테리아 검출키트의 개발에 유용하게 사용될 수 있을 것이다.

Listeria monocytogenes and L. ivanovii are important food-pathogens for human and animal. The diagnostic of Listeria in food using culture medium requires time and laborwork, because there are many other nonpathogenic species like L. innocua, L. welshimeri, L. seeligeri and L. grayi in Genus Listeria. For these reasons, Lismix multiplex PCR method was developed as a rapid method for the detection and identification of Listeria. In this study we developed a practical system of Lis-mix PCR detection for the application to food samples and new developed Siw-mix III PCR system. Using this Lis-mix PCR system overall 69 listerial strains were successful species-identified and confirmed. Also, the Siw-mix III PCR system allows the species-specific identification among L. ivanovii, L. welshimeri and L seeligeri in a single PCR.

The individual rotten water purification tank recently discharges wastewater and sewage through the outlet without purification ability. The outlet water and affiliated water purification tank with microorganism cultivator tank cultivates microorganism and then drops the value BOD, COD of sewage and discharges the quality of water into the outlet. The blower and water pump operating continuously prompts the waste of energy and deterioration of equipment. Each room of deposition tank, foaming tank, microorganism cultivator tank is equipment with the sludge detection senses so it can detect the density of each room. The power-drive plant of the blower and water pump which are the system cultivating the microorganism must be made as fuzzy controlization (If the sludge amount of each room become higher, the rate of operation of blower and water pump must heighten, on the contrary, in case of row sludge amount, the total handling amount and microorganism handling amount of each room of control. Tank reducing the rate of operation must be DB. At present, the blower amount in proportion to the sludge and oxyzen demanding amount has to control. Each room mus be checked outlet level of the outlet, also each room must flow backward discharge materials, and must operate feed-back control until we want to be come as a below value of BOD/COD(10PPM ; KS).

샤피 V-노치 충격 하중-변위 곡선으로부터 얻은 균열정지하중을 이용하여 원자로압력용기강의 균열정지파괴인성(KIa)을 예측할 수 있는 방법을 모색하고 그 타당성을 고찰하였다. 샤피충격 하중-변위 곡선으로부터 얻은 균열정지하중값의 변화는 특성온도로 보정된 지수함수의 형태로 잘 표현될 수 있었다. 특성온도 TPa=2kN은 실험적인 무연성천이온도(TNDT) 및 T41 J과 높은 상관성을 나타냈으며, 원자로압력용기강의 균열정지파괴인성을 표현하는 새로운 특성온도로 사용할 수 있을 것으로 판단되었다. 또한 균열정지하중값의 변화는 파면으로부터 측정된 안정균열길이의 변화와 매우 높은 상관성을 나타내었다. 따라서 무딘 노치를 갖는 시편에 대한 계장화샤피충격시험을 통하여 균열정지하중 및 안정균열길이를 측정하믈써 비교적 정확하게 원자로압력용기강에 대한 하한값의 파괴인성치(KIa)를 평가하는 것이 가능한 것으로 판단되었다.

A screening method has been developed for detecting sulfamethazine(SMZ) contamination of meat or feeds by using horseradish pero×idase (HRP) labeled protein A (Prot A-HRP)and an indirect competitive enzyme-linked immunosorbent assay(ELISA). The assay is based on competitive binding of guinea pig anti-SMZ with SMZ in sample and SMZ-gelatin con$lt;jugate(SMZ.GEL) followed by the uptake of prot A-HR,P onto polystyrene microwell plate coated with SMZ.GEL. Percent binding B/Bo × 100) was calculated from the absorbance in the absence (BO) and presence (B) of SMZ. By the sandard curve prepared by plotting log(SMZ) vs percent binding of each lmown reference solution, the detection limit was 1.0 ppb or leas. Cross reaction with sulfadimethoxine, sulfaguaniding, sulfamerazine, sulfamthoaypyridazine, sulfanilamide, aulfisomidine and aulfisoxazole were not observed. But sulfamerazine crosareacted in the test. The EC-50 value (concentration causing 50% inhibition of color development compared with blank) of sulfamerazine was 2.0 ppm. Further quality control will make the ELISA system ideal for the detection of SMZ in meat or feeds.