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벤토나이트계 廢鑄物砂를 이용한 畜産廢水 處理材에 관한 硏究
차지범,백영남 경희대학교 산학협력기술연구원 2002 산학협력기술연구논문집 Vol.8 No.-
In this research, we try to find the way to recycle waster molding sand to purge the live stock waste which has nitrogen and phosphorus. The established purification systems are expensive, this way needs to spend expensive chemicals, might cause second pollution, and take long time to purge. As a solution to figure out these problems. I suggest a very practical treatment which uses bentonite, zeolite, and TiO_2. I try to find the best way to treat live stoke waste pollution with considering the rate of components, mixing, sintering temperature, and the changing of its grain size.
한의 외래서비스 이용자의 동일 증상에 대한 타 의료기관 이용 경험과 다빈도 질환 분석: 2017년 한방의료이용 실태조사를 이용하여†
전천후,김지현,조용규,최대범,윤상훈,차지원,장보형,신용철,고성규 대한예방한의학회 2019 대한예방한의학회지 Vol.23 No.3
Objectives : The aim of this study is to investigate the use experience of other medical institution of outpatients of Korean medical institution. Methods : Cross-sectional study using the 2017 Korean Medicine Utilization and Herbal Medicine Consumption Survey was conducted. Demographic variables and frequent diseases were analyzed according to the experience of using other medical institutions. The proportions of experience of using other medical institutions of patients with frequent diseases of Korean medical outpatient were analyzed. Results : Fifty-three percent of outpatient had experiencing using other medical institutions for the same symptoms. The frequent diseases of the two groups were similar. The proportion of single use of Korean medicine for injury of lumbar and pelvic, rhinitis, and menstrual disorders were relatively high. Conclusions : There was no notable difference in the frequent diseases according to use experience of other medical institution. Further studies on this topic are needed.