서비스 회복 수단이 서비스 회복 만족과 지각된 가치 그리고 행동 의도에 미치는 영향

안형철 忠南大學校 大學院 2009 국내박사

하수슬러지의 자원화를 위한 성형연료의 최적조건에 관한 연구

안형철 한서대학교 일반대학원 2015 국내석사

국내 하수슬러지는 50%이상이 2011년까지 해양투기 되었으나, 2012년부터 런던협약에 의거 해양투기가 전면 금지됨에 따라 소각, 탄화, 고화, 건조연료화 등 여러 감량화 기술로 처리되고 있다. 하수처리 공정에서 발생하는 하수슬러지는 97∼99%의 수분을 포함하고 있으며, 하수슬러지의 1%를 차지하는 고형물의 대부분이 유기물로 구성되어 있어 국가의 자원화 정책에 따라 탈수 후 건조시켜 발전소, 시멘트 생산시설의 보조연료로 활용이 권장되어 다수의 시설들이 설치되고 있으나, 단순 건조시설에 따른 LNG등의 과다 연료사용 등으로 자원화, 연료화의 문제점 등이 제기되고 있어 이에 따른 적절한 기술개발 및 대책 등이 요구되는 실정이다. 본 연구에서는 이러한 단점을 보완하여 단순한 처리보다는 연료로서의 가치에 중점을 두어 하수슬러지를 활용할 수 있는 설비에 대하여 검토 하였다. 기존의 자원화 시설들의 문제점을 해결하기 위한 기술과 공정으로써, 탈수 공정시 화학적 전처리를 통하여 탈수능력을 극대화하여 60%내외의 함수량으로 기존의 시설용량, 연료사용량을 줄이고, 건조 공정시 기존의 LNG건조시설에 비해 연료사용량을 줄일 수 있는 운동식 전기건조시설을 도입, 보다 경제적인 건조방식 채택하며, 10% 미만 수분함유 슬러지와 선별된 일반폐기물을 혼합 4,000 ㎉/㎏ 이상의 연료생산으로 하수슬러지의 자원화기술을 개발하고자 한다. 연구결과, 본성형기의 성형소요시간은 1ton의 혼합시료를 성형하는데 31.8~115.0 min이 소요되었고, 원료 1ton 당 평균 전력소비량은 79.6㎾로 산출되었다. 성형이 완료된 고형연료의 크기는 모두 가로, 세로 22㎜ 내외의 정사각형 단면 형태이다. 생성된 고형연료는 단면이 원형이 아니므로 단면적으로 환산하여 비교할 경우 직경 14㎜ 정도로 품질기준인 직경 50㎜ 이내로서 적합하다. 본 실험을 통해서 생성된 고형연료의 제품에 대한 품질을 검토한 결과, 발열량은 슬러지와 폐기물의 혼합비율이 2:8일 때 최소 3,941㎉/㎏이며, 8:2일 때 최대 4,924㎉/㎏으로 분석 되었다. More than 50% of sewage sludge generated in Korea had been disposed of in a way of sea dumping till 2011 but since sea dumping has been prohibited by London Convention in 2012, sludge has been disposed of in a way of reduction such as incineration, carbonization, solidification or dried for fuel. Moisture content of the sewage sludge generated in the process of sewage treatment is 97 ~ 99% and remaining 1% of solid waste is mostly organic waste which is recommended to dehydrate and dry to produce the auxiliary fuel for power plant and cement factory according to nation’s energy recycling policy and many facilities have been built, but excessive consumption of fuel including LNG simply for drying process causes the problem with resource recovery or fuel reuse and thus appropriate measures including technology development is required. This study is intended to evaluate the system to reuse the sludge by improving such shortcomings as well as focusing on value using as fuel, instead of a simple process. As the technology and process to cope with existing facilities, it’s aimed at maximizing the dehydration capacity up to around 60% moisture content using chemical process so as to reduce the capacity of existing facility and fuel consumption and introducing kinetic electric drying system that reduces electric power consumption when comparing to existing LNG drying system, and thus, developing the technology to produce the fuel more than 4,000 ㎉/㎏ by mixing the sludge with moisture content less than 10% and selected waste. In the wake of the study, molding time required for 1ton of material is 31.8 ~ 115.0 minutes and power consumption per 1ton of material was estimated at 79.6㎾ and the shape of solid waste completed was in 22mm-long & wide square. It’s 14mm, when converting solid waste in sectional area, which was acceptable to quality standard requiring 50mm or less. As a result of reviewing the quality of solid waste produced in this test, caloric value at sludge-waste mixing ration, 2 : 8 was 3,941㎉/㎏ and, 8:2 was 4,924㎉/㎏ in maximum.

예수교대한성결교회 해외선교정책에 관한 연구

安炯澈 총신대학교 선교대학원 2008 국내석사

This study discussed the background of study, purpose, method, study problems, term definitions, limited range of study, importance and process of study in chapter 1. It examines existing studies in chapter 2, where it examined missions strategies and policies and the missionary history of the brotherhood through overseas missions of Korean churches, and studied the second generation missions strategy and missions policy. A survey was used in chapter 3 to examine the study problems and subjects, extract a sample, find study tools, develop a data collecting process and make limitations, etc. Data analysis was carried out in chapter 4, by analyzing study questions to objectively understand the reality of the Jesus Sungkyul Church and results on the strategic methods of missions policies and strategies. The survey was analyzed in chapter 5. The results of the survey were analyzed according to the order of the 3 study problems. A summary of the study according to the 3 study problems is as follows. (1) How are pastors of the Jesus Sungkyul Church participating in overseas missions? The survey on awareness of overseas missions found that the Jesus Sungkyul Church pastors feel responsibility and burden about overseas missions (figure 8). However, is showed that not many churches are devoting their budget to overseas missions compared to the responsibility and burden (figure 9). This signifies that the financial situation or realistic difficulties of churches are obstructing missionary participation, but also implies a possibility for expansion. It was encouraging that when asked how many times they sermon about overseas missions, more than 37 percent said they sermon at least 5 times a year for overseas missions (figure 10). In relation with overseas missions participation, results showed that pastors are participating in some form, and 34 percent of Jesus Sungkyul Church of Sungkyul pastors are finyulancially supporting overseas missions (figure 11). A question on motive for support showed that missionaries were being supported through a variety of routes, and that they were supported most through introduction of a fellow pastor, through a visit to the site of mission, and through independent contact, in that order. However, the fact that the brotherhood overseas missionary committee inquiries made up 17 percent shows the urgent need for an overseas missions policy focusing on the brotherhood (figure 12). The study found that Jesus Sungkyul Church member churches found out about what kinds of missions programs were being operated through the missionary committee and that 34 percent were carrying out short-term missions, and this reflects the reality is short-term missions are becoming generalized at the Jesus Sungkyul Church (figure 13). (2) What are the obstacle factors when trying to participate in overseas missions, and how is the relationship between the Jesus Sungkyul Church and location churches? A survey on whether or not pastors ever thought of corrections that need to be made of Korean missionaries or missionary committees showed that 83 percent of pastors were unsatisfied about something. This is a problem that needs to be eliminated for the Jesus Sungkyul Church, which is in its second generation, and the future of Korean missions. Although there is no specific hostility, this sort of negative thinking is an obstacle for participation in missions (figure 14). When asked whether negative thoughts on missions ever made them hesitate about sponsorship 40 percent said yes, and 45 percent said no. Efforts need to be made to examine the reality of negative thoughts on missions and reduce these factors (figure 15). When asked what part they thought negatively about, some pointed out the material part of missionaries. This study is not sure what material part was specifically indicated, but this is a point that missionaries should be careful of (figure 16). When asked whether they had ever hesitated about sponsorship because of negative thoughts about overseas missionary committees of the brotherhood, negative opinions were comparatively no with 43 percent saying no, but it must be noted that negative opinions were not small, either (figure 17). When asked what specific part of missionary committees made them hesitate about overseas missionary committees of the brotherhood, the problems were pointed out as errors in missions policies, non-transparent financial policies, unfaithful attitude of pastors towards the church, and continuation of church politics, in this order (figure 18). This shows that there is a need for the brotherhood overseas missionary committees to present transparent and healthy missions policies, and a need for policies promotions for relations with location churches. (3) What are the awareness demands of the Jesus Sungkyul Church pastors on overseas missions, and to what degree do location churches adopt missions policies of the brotherhood? When asked if they had heard of the Jesus Sungkyul Church's 2020 vision project, 84 percent of pastors replied that they had (figure 19). However, the study found that 77 percent of pastors did not know about the Jesus Sungkyul Church's overseas missions policy and project (figure 20). When asked whether they wanted the 2020 vision and overseas missions policy to agree and cooperate with one another, the 40 percent reply that they did not know was not low either, but most pastors said they did wish for the two to agree and cooperate with one another (figure 21). When asked in what form they want location church pastors to participate in missions, leadership training of missions location churches, expansion of short-term missions participation and missions location church leadership training course were pointed out as important missions participation (figure 22). The analyzed results of the study and contents of the survey led to the conclusion. The Jesus Sungkyul Church pastors had a sense of responsibility and burden abo 본 논문의 예수교대한성결교회 해외선교정책에 관한 연구이다. 예수교대한성결교회의 선교정책에 대한 폭 넓은 이해를 갖게 하며, 현재 한국교회의 선교정책 현황을 살펴보면서 더 나아가 교단 창립 100주년을 맞은 예수교대한성결교회의 선교정책에 대하여 방향을 모색해 보는데 그 연구의 목적이 있다. 연구의 제 1장에서는 연구의 배경과 목적, 방법, 연구 질문과 용어 정의 그리고 연구의 제한 범위와 중요성 그리고 연구 절차가 포함된다. 제 2장에서는 선행 연구 고찰로서 선교전략과 정책에 관해 살펴보며 한국교회 해선선교를 통해 교단의 선교의 역사를 살펴보고 선교 2세기 선교전략 및 정책에 대해 살펴 보고자 한다. 제 3장에서는 연구 설계를 통하여 설문지를 작성하고 예수교대한성결교회 목회자들을 대상으로 설문 조사를 하였다. 연구 질문과 연구 대상, 표본 추출, 연구 도구, 자료 수집 절차와 제한 등이 설명된다. 제 4장에서는 자료 분석을 통하여 연구 질문한 내용들을 비교 분석함으로 예수교대한성결교회의 선교의 현실에 대한 실제적인 정보를 알아보았다. 이것을 위해서 소속 목회자들이 직접적인 설문지를 통해 구체적이고 실제적으로 예수교대한 성결교회의 선교정책과 전략방안에 대한 결과를 객관적으로 파악할 수 있다. 선교 2세기를 맞이한 한국교회는 다양한 변화를 예측하고 있다. 본 연구는 예수교대한성결교회의 목회자들의 선교의 인식에 대한 통찰력을 주게 될 것이며, 교단 내에 나아가 한국교회 해외선교의 실질적인 전략 방안들을 제시 하는데 유용한 논문이 될 것이다.

동기와 계층화된 감정에 기반한 로봇의 행동 결정 모델

안형철 서울大學校 大學院 2004 국내석사

일부대학 신입생들의 B형간염 표지자에 대한 인식도 및 과거력에 관한 조사

안형철 경희대학교 대학원 1993 국내석사

분무량과 분무입경의 독립적 제어를 위한 분무제어 시스템 개발

안형철 서울大學校 大學院 1999 국내석사