http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 이종욱 ( Chong Ouk Rhee ) (검색결과 61 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
-
생태적 축산폐수 처리 및 재활용 연못시스템의 폐수처리수준
양홍모,이종욱 ( Hongmo Yang,Chong Ouk Rhee ) 한국환경농학회 1998 한국환경농학회지 Vol.17 No.1
A model of pond system is developed for treatment and recycling of excreta from twenty-five adult dairy cattle. It is composed of wastewater treatment ponds and small fish ponds. Those are three facultative ponds in series; primary-secondary-tertiary pond and these are designed to rear carps without feeding. A pit is constructed at the bottom of primary pond for efficient sludge sedimentation and effective methane fermentation. It is contrived to block into it the penetration of oxygen dissolved in the upper layer of pond water. The excreta from the cattle housed in stalls are diluted by water used for clearing them. The washed excreta flow into the pit. The average yearly BOD_5 concentration of influent is 398.7㎎/ℓ. That of the effluent from primary, secondary and tertiary pond of the system is 49.18, 27.9, and 19.8㎎/ℓ respectively. Approximate 88, 93, and 95 % of BOD5 are removed in each pond. The mean yearly SS concentration of influent is 360.5㎎/ℓ. That of the effluent from each pond is 53.4, 45.7, and 32.7㎎/ℓ respectively. Approximate 86, 88, and 91% of SS are removed in each pond. The BOD_5 concentration of secondary and tertiary pond can satisfy 30㎎/ℓ secondary treatment standard. The SS concentration of effluent from tertiary pond, however, is slightly greater than the standard, which results from activities of carps growing in the pond. The average yearly total nitrogen concentration of influent is 206.8㎎/ℓ and that of the effluent from each pond is 48.6, 30.8, and 21.0㎎/ℓ respectively. Approximate 74, 88, and 90% of total nitrogen are removed in each pond. The mean yearly total phosphorous concentration of influent is 20.7㎎/ℓ and that of the effluent from each pond is 5.3, 3.2, and 2.1㎎/ℓ respectively. Approximate 97, 98, and 99% of total phosphorous are removed in each pond. The high removal of nitrogen and phosphorous results from active growth of algae in the upper layer of pond water. Important pond design parameters for southern part of Korea -- areal loading of BOD5, liquid depth, hydraulic detention time, free board, and pond arrangement -- are taken up.
-
이유석,조지미,이종욱,Lee, You-Seok,Cho, Ji-Mi,Rhee, Chong-Ouk 한국응용생명화학회 2003 한국농화학회지 Vol.46 No.2
유색미는 다양한 천연색소를 함유하고 있으며 항산화기능의 효과가 알려져 이용이 증가하고 있는 추세이다. 이러한 이용을 증대시키고자 유색미 전분을 이용한 식품의 제조에 영향을 주는 여러 가지 이화학적 특성들에 대해 조사하였다. 수원 415호 유색미 전분의 평균입경과 중심입경은 각각 $6.27{\mu}m$와 $5.23{\mu}m$, 일반미 전분은 각각 $5.43{\mu}m$와 $4.71{\mu}m$로 수원 415호 유색미 전분의 입경이 일반미 전분 보다 더 컸다. 수원 415호 유색미와 일반미의 물결합능력은 큰 차이를 보이지 않았으며, 요오드 반응은 일반미 전분이 수원 415호 유색미 전분보다 조금 높게 나타났다. 수원 415호 유색미 전분과 일반미 전분의 고유점도는 각각 107.5ml/g, 145.8ml/g으로 일반미 전분의 고유점도가 더 높은 값을 보였으며, X선 회절도에 의한 결정형은 전형적인 A형을 보였으며 상대결정도는 수원 415호 유색미 전분과 일반미 전분이 각각 0.43, 0.41로 수원 415호 유색미 전분이 큰 값을 보였다. 팽윤력과 용해도는 온도가 상승함에 따라 증가하였으나 수원 415호 유색미 전분이 일반미 전분 보다 각각의 온도에서 팽윤력과 용해도가 더 낮았다. 신속점도계를 이용하여 측정한 전분의 농도별 호화특성 측정결과 전분의 농도가 높아질수록 호화온도가 낮아지는 경향이었으며, 수원 415호 유색미와 일반미 전분의 최고 점도와 최저 점도는 각 농도에서 큰 차이를 보이지 않아 식품재료로 사용시 일반미와 큰 차이를 보이지 않을 것이라 생각된다. Physicochemical and gelatinization properties of Suwon-415 pigmented rice starch were determined. The median and mean particle sizes of Suwon-415 pigmented rice starch were 5.23 and $6.27\;{\mu}m$, whereas those of non-glutinous rice starch were 4.71 and $5.43\;{\mu}m$ respectively. Water-binding capacity, iodine reaction and intrinsic viscosity of Suwon-415 pigmented rice starch were lower than those of non-glutinous rice starch. X-ray diffraction patterns showed traditional A type of cereals and relative crystalline of both samples showed no difference. Peak viscosity, breakdown and setback were increased with increasing weight of starches.
-
-
정해옥,한영실,이종욱 ( Hae Ok Jung,Young Sil Han,Chong Ouk Rhee ) 한국식품조리과학회 1992 한국식품조리과학회지 Vol.8 No.3
Sensory evaluation and Instron test were carried out to study the effect of different cooking methods on the quality of soybean jeolpyon. Cooking methods studied were rice cake steamer, steaming pot, pressure cooker and microwave oven. 1. There were no significant difference in color and flavor between samples cooked by various methods. Moistness of samples by steaming pot and rice cake steamer was similar. Tenderness of samples by rice caker and pressure cooker was better than others. 2. After 24 hours elapsed, the quality of soybean jeolpyon showed the order of by rice cake steamer, steaming pot, pressure cooker and microwave oven. 3. It showed that soybean jeolpyon by microwave oven was harder than others through Instron test. 4. Hardness of jeolpyons were increased as storage time increased. The rate was higher by pressure cooker and microwave oven than by rice cake steamer and steaming pot.
-
-
-
ScienceON
DBpia연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
