Abstract:
In the present invention, an enrichment culture is used to separate a microorganism from mud, whose strain name is EDB-2 and has an excellent ability to decompose endosulfan and organic materials, and the microorganism is analyzed for physiology properties and biochemistry properties. The result of the analysis shows that the microorganism has a 99% similarity to Rhodococcus pvridinivorans. The EDB-2 is aerobic, positive to gram, a bar type and pink. The growth temperature range of the EDB-2 is relatively large, the growable temperature being 20-45°C, and the optimal temperature thereof is 20-42°C, The EDB-2 cannot hydrolyze casein and cellulose but can decompose DNA, agar, starch and tween, which means the ability of the EDB-2 to decompose lipid is excellent. Accordingly the invention can be expected to be used for purifying marine waste water contaminated by organic materials.
Abstract:
The present invention separated a strain included in Bacillus sp. from the result of identification based on base sequence 16S rRNA after pure cultivating, by separately selecting thirty one colonies selected according to colors and shapes of colonies generated by growing microorganism, arbuscular, in perinereis aibuhitensis known to have excellent ability of decomposing organic matters in mud flats along the shore, in MA medium. Two strains CBW4 and EBW4 selected by being separated from perinereis aibuhitensis can be usefully used in purifying the environment filled with waste water in a farm contaminated due to the organic matters by having salinity tolerance and excellent ability of decomposing protein, carbohydrate and lipid.
Abstract translation:本发明分离芽孢杆菌属菌株中包含的菌株。 根据基于纯培养后的碱基序列16S rRNA的鉴定结果,通过分离选择根据生长的微生物生长的菌落的颜色和形状选择的三十一个菌落,其中已知具有优异的分解有机物质在泥中的能力的围is 沿岸的单位,在MA中。 通过从围is being being中分离出来的两株CBW4和EBW4可以有效地用于净化由于有机物污染的农场中充满废水的环境,具有耐盐性和分解蛋白质,碳水化合物和脂质的优异能力。
aibuhitensis )에 내생하고 있는 미생물을 분리 동정하여 유기물 분해능력을 분석하였다. 동정된 미생물은 DNA, agar, starch 그리고 tween의 분해 능력이 있는 것으로 나타났고, 단백질, 탄수화물, 지질 분해능이 뛰어나며 염분에 내성을 갖고 있으므로 유기물로 오염된 갯벌 환경 정화에 응용 가능성이 높은 것으로 나타났다.
Abstract:
An autogenous microorganism in Perinereis aibuhitensis is isolated and identified and the microbial decomposing ability is analyzed in the present invention. The isolated microorganism is found to have a decomposing ability of DNA, agar, starch, and tween, have an excellent decomposing ability of a protein, a carbohydrate, and a lipid, and have resistance to salinity to have a high applicability to purification of a contaminated tidal environment.
Abstract:
PURPOSE: A breeding tank for benthos, a circulation breeding apparatus, and a breeding method are provided to improve decomposition capacity of organic materials by aerobic bacterium. CONSTITUTION: A breeding tank comprises a breeding tub(10), a filter tub(60), and a pump(70). The breeding tub forms an inlet port on the top thereof and comprises a main body with an outlet port in the lower part thereof, a layer which is installed in the inner part of the main body and provides a living space for benthos, and a supporting unit which floats the layer from the floor of the main body. The filter tub is connected to the breeding tub and filters the water that flows out through the outlet port. The pump supplies the filtered water to the inlet port.