http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김광래,길혜경,김현국,김은숙,노방식,홍주희,이진,김정연,이만호,엄석원,이재영,Kim, Kwang-Rae,Gil, Hae-Kyung,Kim, Hyun-Kook,Kim, Eun-Sook,Roh, Bang-Sik,Hong, Ju-Hee,Lee, Jin,Kim, Jeong-Yeon,Lee, Man-Ho,Eom, Seok-Won,Lee, Jai-Young 한국지하수토양환경학회 2010 지하수토양환경 Vol.15 No.6
We investigated springs in Seoul in 2009 to know the change of water quality according to storage method of spring water, the concentration of chemical compounds and their correlation. Even spring water that originally satisfied national standard for drinking water could be exceeded national standard for drinking water by storage method such as storage bottle, temperature and period; especially used PET bottles could affect the increase of total colony counts. Therefore, spring water is desirable to be consumed on the spot, or to be stored in sterilized bottles in refrigerator rather than room temperature at home, and also to be consumed shortly not exceeding 24 hours. Total colony counts, coliform, yersinia, $F^-$, $Cl^-$, $NO_3^--N$, hardness, total Solids, pH, color and Al were exceeded national standard for drinking water at some springs. The result of correlation analysis shows that hardness and total solids, which are caused by several ionic compounds, had relatively high correlations with other chemical compounds.
소형챔버를 이용한 드라이클리닝 모직물 목도리의 휘발성유기화합물 방출 특성
신진호(Jin-ho Shin),권승미(Seung-mi Kwon),김현수(Hyun-soo Kim),노방식(Bang-Sik Roh),김광래(Kwang-rae Kim),어수미(Soo-mi Eo),정권(Kweon Jung),이영규(Young-Kyu Lee) 한국환경보건학회 2017 한국환경보건학회지 Vol.43 No.2
Objectives: This study was conducted to evaluate the emission of VOCs from clothing that had been dry cleaned. Methods: In order to ensure the same conditions, f100% wool scarves were selected as the fabric type. Four identical tests were conducted on the option of either removing the plastic bags which came from the dry cleaning shop or not . The scarf was located inside a closet or room for one or two days. Small chamber tests were conducted to determine the VOC emission characteristics under the same conditions such as temperature, humidity, loading factor, and air exchange rates. Air from the chamber for VOCs was sampled by Tenax TA tube and analyzed by thermal desorption and GC/MSD. Results: Assuming that test represented dry cleaning and consumer’s conditions well enough, we can conclude that immediate emissions after the dry cleaning of the scarfs caused elevated levels of TVOC, five VOCs (benzene, toluene, ethylbenzene, xylene, stylene), and decane group compounds. Conclusions: By removing the plastic bags which came from the dry cleaning shop or not, the storage conditions of dry cleaned scarfs by consumers during the storage time periods (one to three days) would be significant for reducing VOC emissions.