• 환경위생공학
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• 제10권2호
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• pp.59-66
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• 1995

According to the population increase and industrialization, the drinking water source, Han River and other sources, are contaminated by industrial wastewater, domestic sewage, and agricultural discharges. Among the contaminants, and toxic substances, pesticides is most interesting items (or human health Our drinking water has some problems of THMs, Fe, odor, etc., $o many people use groundwater or bottled water. But sometimes there are many reports about groundwater contamination owing to the agricultural chemicals, waste disposal, industrial wastewater. In America, there are about 45,000 groundwave supply company and in korea about 20% of total population are using groundwave as drinking water source. In America, studies about SEE is increasing Instead of liquid- liquid extraction method, because of many advantages of SEE methods. Author tried to investigate SPE methods in the spiked water samples to compare with liquid- liquid extraction method and got the following results. The amount of organic solvents which are used In SPE method is less than 1/10 compared with liquid- liquid method, the analytical duration time is shortened, and the ethyl acetate was good fluent among several organic solvents.

• Perspectives in Nursing Science
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• 제13권1호
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• pp.10-16
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• 2016

Purpose: This study aimed to investigate differences in drinking scores according to stress and depression. Methods: A secondary analysis of the 5th and 6th Korea National Health and Nutrition Examination Surveys was conducted. Complex sampling design data analysis was performed in order to identify differences in Alcohol Use Disorder Identification Test (AUDIT) scores according to stress and depression among 1,732 unmarried women. Results: The average AUDIT score was 6.14 in unmarried women. There were significant differences in AUDIT scores in terms of stress and depression. Conclusion: Practical programs that can prevent alcohol drinking for unmarried women are suggested. Programs for alcohol-related problems should include stress and depression management.

• 한국콘텐츠학회논문지
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• 제15권10호
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• pp.267-279
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• 2015

지금까지 우리나라의 직장인 음주 연구들은 '근무시간 외 음주'에 초점을 두었기 때문에 '근무시간 중 음주'와 직무수행과의 관계는 잘 알려지지 않았다. 본 연구에서는 직장인 음주에 '근무시간 외 음주' 뿐만 아니라 '근무시간 중 음주'에도 주목하고 직무수행과의 관계를 분석하고자 하였다. 본 연구의 대상자는 서울 N구의 보건복지 관련기관 종사자 577명이다. 연구결과, 지난 한 달 동안 근무시간 중에 음주를 한 경험이 있다고 응답한 경우는 전체 대상자의 49.3%였고, 대부분(48.2%)이 음주회식을 한 것으로 나타났다. '근무시간 중 음주'와 '근무시간 외 음주'와 직무수행 간의 관계를 살펴본 결과, '근무시간 중 음주'는 '결근하였다'와 '직장에서 몸을 다쳤다'는 문항을 제외한 모든 직무수행 문제와 유의미한 관계를 보인 반면 '근무시간 외 음주'는 직무수행 문제들 중에서 '일을 잘 하지 못했다'라는 문항하고만 관계를 보이는 것으로 나타났다. 한편 인구사회학적 요인, '근무시간 중 음주', '근무시간 외 음주' 모두를 함께 독립변수로 투입하여 회귀분석을 한 결과, 남성과 건강상태, 직무기간, '근무시간 중 음주'가 직무수행과 관계가 있는 것으로 나타났다. 이러한 결과는 직장인 음주에서 특히 '근무시간 중 음주'가 직무수행에 부정적인 영향을 미치고 있으며 '근무시간 중 음주'의 대부분을 차지하는 음주회식에 대한 보다 면밀한 관심이 필요함을 보여준다.

• 한국콘텐츠학회논문지
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• 제21권5호
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• pp.627-637
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• 2021

우리나라는 신체적 위해 뿐만 아니라, 사회경제적으로도 규모와 심각도를 더해가고 있는 음주폐해의 감소를 위해 다양한 방안들을 모색하고 있다. 그 중에서도 개인들의 음주행태 개선은 음주폐해를 줄이는 가장 직접적인 방법이다. 외국에서는 '보호행동전략'의 사용이 음주폐해를 줄이는 효과적인 방안으로 알려져 있는데, 우리나라에서는 성인을 대상으로 이를 조사하여 검증한 연구들이 매우 부족하다. 따라서 본 연구는 보호행동전략의 사용이 음주폐해 감소에 유의한 영향을 끼치는지를 확인하고자 하였다. 전국 성인 남녀 2,000명을 대상으로 한 연구 결과, 보호행동전략의 사용은 음주폐해를 줄이는 것으로 나타났으며, 음주폐해에 가장 큰 영향을 끼친 것은 심각한 폐해감소 전략 영역이었고, 다음으로 음주방법 제한 영역이었다. 음주량 감소 영역의 영향은 유의하지 못한 것으로 나타났다. 이 외에도 음주빈도, 폭음, 음주 동기는 음주폐해에 정적인 영향을 끼쳤으며, 사교 동기의 경우만 부적인 영향을 끼쳤다. 본 연구에서는 향후 종단연구를 통한 면밀한 요인들 간의 관계 파악, 대상층을 세분화한 보호행동전략 사용 강화 방안에 관한 후속 연구들을 제안하였다.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2011년도 춘계학술대회
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• pp.779-781
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• 2011

음주는 음주 운전, 그리고 건강 이상 등 사회적인 여러 문제들의 가장 중요한 원인 중 하나이다. 음주를 한 개인이 자신이 어느 정도 취한 상태인지를 즉시 알 수 있다면, 음주 운전이나 계속된 음주 스케줄을 자제할 수 있다. 본 논문은 휴대가 가능하도록 MEMS 기반 반도체식 가스센서를 이용한 초소형의 디지털 음주측정기의 구현 방법을 제시한다. 소형 마이크로콘트롤러로써 저전력 소모와 표면 실장이 가능한 ATMEGA48를 기반으로 반도체식 가스센서를 디지털적으로 제어하고 7 세그먼트 LED에 알콜 농도 값을 표출한다.

• 한국학교ㆍ지역보건교육학회지
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• 제10권2호
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• pp.43-54
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• 2009

Objectives: Adolescent health risk behaviors are typically smoking, drinking, violence, and the use of harmful media. The articles published in the literature are about those behaviors which was individually studied. Teenagers, however, are likely to have those behaviors simultaneously such as smoking and drinking. Also, the use of media and harmful materials are common among adolescents. This study was conducted with the purpose of investigating the relationship of smoking, drinking, the use of harmful media. Methods: This study was a secondary analysis using the data drawn from National Youth Committee's survey of adolescent harmful environment in 2007. The self-reported questionnaires were administered to 7,409 students attending junior high schools between October 10 and November 20. The samples were randomly selected based on strata of geography, schools, and gender. Results: Junior high school students used the harmful media ranging from 13.9 % to 31% depending on the type of media. The most accessed one was adult-only games. The current smoking rates was 5.4% and drinking rates was 27.4%. There are statistically significant relationship between smoking and the use of harmful media, between drinking and the use of harmful media, and between smoking and drinking. The behavioral factors that can predict the use of harmful media based on logistic regression analysis are the grade and smoking. Conclusion: Students were at risk of engaging health risk behaviors as they were getting older. Like other literature, smoking was a significant predictor of adolescent behavioral problems.

• 한국융합학회논문지
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• 제12권5호
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• pp.303-311
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• 2021

본 연구에서는 한국복지패널(Korean Welfare Panal Study) 11차년도(2016년), 12차년도(2017년), 13차년도(2018년), 14차년도(2019년) 자료 중 가구주용 데이터와 가구원용 데이터를 활용하여 성인의 문제음주가 우울에 종단적 영향을 미치는지에 대해 검증하였다. 분석결과, 첫째, 우울의 초기값은 문제음주 초기값과 정적(+)인 관계가 있는 것으로 나타났고, 문제음주 변화율과도 유의미한 관계가 나타났다. 둘째, 수급가구의 경우는 우울의 초기값, 문제음주의 초기값과 정적(+)인 관계를 나타냈다. 셋째, 장애인의 경우는 우울의 초기값, 문제음주 초기값과 부적(-)인 관계를 나타냈다. 따라서 성인기 이전의 학교교육에서 음주문제 예방 프로그램 개발과 교육이 적극적으로 이루어져야 할 것을 제언하였다.

• 한국발생생물학회지:발생과생식
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• 제19권4호
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• pp.167-180
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• 2015

Arsenic is a toxic metalloid that exists ubiquitously in the environment, and affects global health problems due to its carcinogenicity. In most populations, the main source of arsenic exposure is the drinking water. In drinking water, chronic exposure to arsenic is associated with increased risks of various cancers including those of skin, lung, bladder, and liver, as well as numerous other non-cancer diseases including gastrointestinal and cardiovascular diseases, diabetes, and neurologic and cognitive problems. Recent emerging evidences suggest that arsenic exposure affects the reproductive and developmental toxicity. Prenatal exposure to inorganic arsenic causes adverse pregnancy outcomes and children's health problems. Some epidemiological studies have reported that arsenic exposure induces premature delivery, spontaneous abortion, and stillbirth. In animal studies, inorganic arsenic also causes fetal malformation, growth retardation, and fetal death. These toxic effects depend on dose, route and gestation periods of arsenic exposure. In males, inorganic arsenic causes reproductive dysfunctions including reductions of the testis weights, accessory sex organs weights, and epididymal sperm counts. In addition, inorganic arsenic exposure also induces alterations of spermatogenesis, reductions of testosterone and gonadotrophins, and disruptions of steroidogenesis. However, the reproductive and developmental problems following arsenic exposure are poorly understood, and the molecular mechanism of arsenic-induced reproductive toxicity remains unclear. Thus, we further investigated several possible mechanisms underlying arsenic-induced reproductive toxicity.

• 한국직업건강간호학회지
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• 제28권1호
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• pp.44-52
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• 2019

Purpose: This study aimed to identify the level of health problems and the factors that affect health problems for concrete mixer truck divers. Methods: The questionnaires were administered to 111 drivers in 6 Remicon workplaces located in D city and 7 Remicon workplaces located in K city from September 10 to 28, 2018. A total of 111 questionnaires were collected and 106 were used, excluding 5 incomplete ones. Data were analyzed with frequency, percentage, $x^2$ test, multiple logistic regression analysis by SPSS/WIN 23.0. Results: The factors affecting subjective health were eating habits, sleeping hours and drinking conditions. The factors that affected chronic diseases were age, eating habits, sleep hours, and drinking conditions. The factors influencing musculoskeletal complaints were work experience, eating habits, and sleep hours. Conclusion: The major influencing factors of health problems were eating habits, sleeping hours. This study suggests that it is necessary to run a systematic health care program for the desirable health behaviors in the communities and industrial fields.

• Environmental Analysis Health and Toxicology
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• 제18권1호
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• pp.1-13
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• 2003

To estimate the annual WTP for risk reduction of environmental problems such as outdoor and indoor air pollution, and drinking water contamination, a questionnaire survey was conducted by dichotomous contingent valuation method in Seoul. Several covariate models based on Turnbull, Weibull and Spike models were developed and applied to WTP estimation with uncertainty analysis. WTP estimates for risk reduction of air pollution were 13,000 won, 12,000 won, and 10,000 won per month in low-bounded Turnbull, Weibull and Spike models, respectively. The estimates for indoor air pollution were 17,000 won,20,000 won and 21,000 won and these for drinking water contamination were 10,000 won, 13,000 won and 14,000 won in each model, respectively. Goodness of fit for Weibull model was better than those for other models. WTP estimates for indoor air pollution were higher than those for other pollution problems.