Abstract:
본 발명은 다환 방향족 탄화수소(Polycyclic Aromatic Hydrocarbons, PAHs) 분해능을 갖는, 신규한 피그멘티파가 쿨라이(Pigmentiphaga kullae) KIT-003 균주, 이를 포함하는 PAH 분해용 조성물 및 PAH 오염물의 정화 방법에 관한 것이다. 본 발명의 신규한 균주 피그멘티파가 쿨라이 KIT-003는 저분자량 PAH인 페난트렌(phenanthrene)과 고분자량 PAH인 플루오란테인(fluoranthene), 피렌(pyrene) 및 벤조에이피렌(benzo[a]pyrene)을 복합적으로 분해할 수 있으며, 최적 분해 활성을 나타내는 pH, 온도 및 염도 조건을 확인하여 PAH 분해를 위한 조성물 및 방법에 유용하게 활용될 수 있다.
Abstract:
The present invention relates to an apparatus for testing bioconcentration. According to the present invention, the apparatus supplies dilution water and an experiment material solution to a mixing tank of a mixing apparatus to dilute the solution to a predetermined ratio, and continuously supplies the mixed liquid to a test tank from the mixing tank so that the apparatus is appropriate for constantly maintaining the concentration inside a specific chemical substance. In addition, the dilution water and the experiment material solution is mixed primarily, secondarily and tertiarily to make a test solution having a constant concentration. Further, discharge water, which has been subject to the test in the test tank, is passed through an activated carbon and drainage provided inside a drainage tank and purified, so environmental pollution can be prevented.
Abstract:
The present invention relates to a respiration measurement system for soil microorganism and a method therefor and, more specifically, to a measurement system for soil microbial activity or carbon conversion capability and a method therefor by measuring CO2 due to soil microbial activity in soil samples including chemicals to evaluate the effects of chemicals on soil microbial respiration. The present invention relates to a multi-channel analysis system capable of accurately measuring the amount of carbon dioxide generated by soil microorganisms from soil samples. [Reference numerals] (10) Multi-oil flow control means;(30) CO_2 separation device;(40) Methane conversion device;(AA) Height;(BB) Weight;(CC) Body fat