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북한이탈여성의 피임인식 및 경구피임제 복용실태에 대한 연구
한소희,김광준,방준석 한국임상약학회 2019 한국임상약학회지 Vol.29 No.1
Objective: This study attempts to gauge the necessity of contraceptive education for women defecting from North Korea (NKDWs). Methods: We conducted in-depth interviews with six NKDWs who had lived in the Republic of Korea (ROK) for more than three years, to understand the subjects’ perceptions, experiences, and opinions regarding contraception. Thematic analyses were performed using qualitative data provided in the survey results. Results: Before their defections from North Korea, none of the NKDWs had received any sex education. Loop is the only contraceptive method available to married women in ROK. After defection, NKDWs were provided information about contraceptive options available in China, but they could not fully understand this information. Furthermore, the information they received was not accurate. Thus, NKDWs had a high need for contraceptive sex education. As per our survey, their preferred education method was at least 3 lessons plus 1 : 1 counseling, as necessary. Conclusion: This study indicates that a necessity exists for development of a sex education program for NKDWs to enhance their contraceptive knowledge. Thus, government and health managers have a role to play in developing such a program.
집수면 및 저장조 재질에 따른 빗물의 수질적 특성에 관한 연구
한치복 ( Chi Bok Han ),이택순 ( Taek Soon Lee ),서규태 ( Gyu Tae Seo ),강미아 ( Mee A Kang ) 한국수처리학회 2013 한국수처리학회지 Vol.21 No.1
This paper is focusing on the rain water quality characteristics by various materials for collection and storage. Materials for the collection surface were cement, cement composit polyurethane and steel sandwich funnel. Three storage tanks were provided for each collection surface, of which materials were stainless steel, cement and PVC. The water quality was monitored at each storage tank after collection. Higher pH values observed at the rainwater stored in the cement storage tank compared to two other materials. This was caused by the alkalinity which is the major component of cement. While other parameters (Hardness, T-S, KMn0₄consumption, NH₄+-N, Zn, Al) were at similar level for the three materials of the storage tank. About sulfate ion and turbidity, there was not obvious effects of the materials on water quality. Regardless the materials of collection surface and storage tank, the rain water quality could meet Korean drinking water standard in terms of hardness, TS, N03-N, Zn and SO42- However concentrations of KMn04 consumption, NH4+-N and Al were above the standard, which means they should be treated for a use of drinking water. It was recommended that stainless steel and PVC were proper to keep the rain water quality in clean condition for expended period of use.
한치복(Chi Bok Han),이택순(Taek Soon Lee) 大韓環境工學會 2010 대한환경공학회지 Vol.32 No.5
본 연구는 창원시 지역의 빗물의 계절적 수질변화와 저류조의 경과일수에 따른 수질 변화를 조사·연구하였다. 빗물의 계절적 수질 변화를 보면 전체적인 오염물질의 농도는 봄철 및 겨울철이 높았다. 내리는 빗물과 저류조 빗물의 수질을 비교 하였을 때 pH의 경우, 내리는 빗물은 pH 4.3, 저류조의 빗물은 pH 6.0을 나타내었고, 탁도의 경우는 1.82 NTU에서 14.61 NTU로 대략 8배 정도로 크게 증가하였다. 저류조의 경과 일수에 따른 수질 변화는 과망간산칼륨소비량이 초기 강우에서 먹는 물 수질기준을 초과하여 검출되었고, 증발잔류물은 초기우수에서 116mg/L 검출되었으나 저류시간 6일 경과 후부터 34일까지는 70~80mg/L로 저류시간이 길어져도 농도의 변화는 크지 않았다. This study investigated variation of rainwater quality by seasonal and storage duration of rainwater in Changwon city. Seasonally, the pollutants concentration of rainwater were higher in spring and winter. In the case of rainwater and storage rainwater quality, pH of rainwater was 4.3, storage rainwaters were 6.0 and Turbidity increased about 8 times from 1.82 NTU to 14.61 NTU. The changes of storage water quality during the storage period, initial KMnO₄ consumption rainwater was exceeded drinking water standard. Total solid in rainwater was detected as 116mg/L, it tended to stable at around 70∼80mg/L after storage period for a 6day.
한치복 ( Chi Bok Han ),이택순 ( Teak Soon Lee ),서규태 ( Gyu Tae Seo ),정성진 ( Seong Jin Jeong ) 한국수처리학회 2011 한국수처리학회지 Vol.19 No.6
Rain water samples were collected in Yangsan, Geoje and Hapcheon from October(2010) to march(2011) and that was analyzed for pH, heavy metals, ionic composition. The results were revealed that Yangsan, Geoje and Hapcheon each made different pH levels of the acidity 4.7, 4.4, 4.9. The Al concentration was in a range of 0.003-0.033 mg/l (average 0.012 mg/l), Cu concentration was 0.002-0.012 mg/l (average 0.007 mg/l), Mn concentration was 0.004-0.052 mg/l (average 0.026 mg/l), and Fe concentration was 0.001-0.021 mg/l (average 0.011 mg/l). The rain water samples of Yangsan, Geoje, Hapcheon showed respectively that is in high concentration of Ca2+ at 88.7%, 50.3%, 83.2%. The concentration of Mg2+ and Na+ in rain water samples of Geoje (Mg2+ 24.4% and Na+ 20.6%) higher than of Yangsan and Hapcheon. The finding suggested that rainwater from Geoje has highly affected by sea salt.
한치복 ( Chi Bok Han ),이택순 ( Taek Soon Slee ),서규태 ( Gyu Tae Seo ) 한국수처리학회 2014 한국수처리학회지 Vol.22 No.2
This paper is focused on the rainwater quality analysis in urban area to evaluate contamination level of rainwater. The water quality data were collected in 2008 and 2011 at survey areas in Changwon city of Gyeongnam province. It was shown that pH of the rainwater was in the range of 4.4~4.5 in 2008 while it was slightly increased to 4.7~4.9 in 2011. The water quality parameters which meet drinking water quality standard were Zn, Cu, Mn, NO3-N, Hardness, Cl-, SO42- and Total solids. However several parameters were appeared to be over or near the limit of the standard, such as color, Turbidity, Al, Fe, NH3-N, KMnO4 consumption. From the data analysis, it was apparent that the rainwater quality becomes better by accumulation rainfall at most parameters except pH. Again the annual rain water quality was observed to be improved in 2011 compared to those in 2008.