Infectious diseases in domestic animals of carcase were increasing every year. According to the monthly report for infectious disease from Ministry for Food, Agriculture, Forestry and Fisheries, 11,954 heads of cattle, 518,178 heads of pig, 232,850,244 heads of bird were reported in 2011. Infectious diseases of carcase almost spread on a national scale. Dead or emergency preventive carcase are completely treated on bury. Since the treatment of carcase on bury are generating soil, underground water and source water pollution, introduction of new preventive system should be considered. In this study, literature survey and case studies to prevent the spreading of virus for infectious disease and second environmental pollution were investigated. The actual experiments using the existing incineration facilities were also performed to ensure the possibilities of safe treatment of carcase. On the other hand, the moving-type incineration are also being developed and its operation manual will be prepared. Among the investigated incinerators, stoker type incinerator was not suitable for the treatment of carcase, however, other incinerators such as fluidized-bed type incinerator, rotary kiln type incinerator ware shown to be suitable. But even for the stoker type incinerator, if the pre-treatment facilities( grinding, crushing) are installed, it will also be a suitable method. The analytical results for air pollutants(including dioxin) emitted from the final exit were all satisfied to the air pollution emission standards.

In this study, PCDDs/DFs concentrations in flue gases from 58 crematories and in fly ashes and bottom ashes (mainly bone) from several crematories were measured to grasp the present state of PCDDs/DFs emissions from crematories. The effects of several factors were discussed to prevent PCDDs/DFs emissions from crematories. Total concentration of PCDDs/DFs was ranged from 0.113 to 87.461 ng/Sm3 and toxic equivalent concentration was ranged from 0.019 to 15.347 ng-TEQ/Sm3. As the results obtained in this research, the following measures to reduce PCDDs/DFs emission are recommended for existing crematories: (1) keeping the temperature at < 800oC or < 850oC in main/secondary chambers during a whole cremation, (2) lowering the temperature in the dust collector, (3) installing the high efficiency dust collector and reducing dust concentration to less than 0.02 g/Sm3, and (4) installing the sampling point for monitoring of PCDDs/DFs.

Establishment of emission standard of dioxins from crematories has been needed for their efficient management in korea. In this study, we investigate related regulation, guideline and management of crematory at home and abroad. Either dioxin legal basis or management of countries are compared and analyzed respectively. Crematories were distributed 51 place all over the country and total 265 crematories have been operated in 2000. Korea crematories have been operated 3 steps; incineration, cooling in furnace and collection of bone. This process is similar with Japanese process. But European process is different steps; incineration, keeping the temperature of furnace and collection of bone. In case of Korea, the resynthesis of dioxins in the cooling process due to the dioxin emissions higher than European process. This study has suggested three emission standards of dioxins from crematories based on survey of foreign standards and korean measurement data. The 1st suggested standard is 10 ng-TEQ/Sm3 in present facility, 5 ng-TEQ/Sm3 in new facility, the 2nd suggestion is 5 ng-TEQ/Sm3 in present facility, 1 ng-TEQ/Sm3 in new facility and the 3nd suggestion is 0.5 ng-TEQ/Sm3 in present facility, 0.1 ng-TEQ/Sm3 in new facility. When 2nd suggestion apply, at 2020 dioxin emissions(0.779 g-TEQ/yr) is expected to be approximately 71% reduction compared to 2010 year.

As international regulations for greenhouse gas emissions is strengthened in order to respond to climate change all over the world, we need to reduce greenhouse gas in urban planning. we derived the elements of the plan for a carbon balance of Seoul and suggested a methodology of urban design guidelines regarding the carbon balance.

In this study, for estimation of accurate thermal loading for design and analysis of civil engineering structures analyzed the daily average temperature data which have been observed over the past 50 years by korea meteorological administration. Through statistical analysis of climatic data, presented basic data on the changes in the temperature of domestic unique for the design and analysis of civil engineering structures.

As increasing incidents of FMD (Foot and Mouth Disease) in recent years, the country has struggled with huge economic losses and environmental problems. Because of relying only on the burial method according to domestic condition, it needs to consider the alternative measure such as the incineration with being no secondary environmental pollution. In addition, such FMD and AI (Avian Influenza) as classifying in the first-class malignant diseases are very important to be ready with rapidly initial response because of the fact being quickly spreaded with high infection speed. Accordingly, a favorable initial response by the introduction of mobile incinerators has been forced to consider. In this study, it analyzed and compared the existing disposal regulations and methods of carcasses to establish the reasonableness about introducing an incineration technology. In addition, domestic and international disposal status was compared as investigating regulations or disposal law, guidelines of livestock in major developed countries. To introduce the mobile incineration facilities in domestic, it is surveyed international examples and related regulations of using and developing mobile incinerators. The results of study could be used as basic information to design and utilize a mobile incineration process for slaughter animals by deceases.

세계적으로 수질오염은 빈번히 발생하는 환경재해로 국민들의 안전과 생명을 위협하고 있다. 하지만 현재 환경부에서는 자동측정장치를 이용한 단순모니터링을 실시하고 있다. 그러나 단순모니터링으로는 수질 오염 발생 시 빠른 대처를 할 수 없는 어려움이 있다. 그리하여 본 논문에서는 USN (Ubiquitous Sensor Network)기술을 이용 수중환경상태를 감지하여 실시간 정보를 수집하고 분석하여 위험상황이 확인되는 즉시, 즉각적인 조치가 가능한 지능형 수중환경 관리 시스템 프로그램을 개발 하였다.

This study conducted a basic experiment to build vibration power generation system that has no limit of location to install, has consistent generation all the time regardless of weather changes, and forecast power supply. The vibration power generation system applies vibration energy occurring from cars driving on the bridge to infrastructure facilities by using Faraday's law and changing into electric energy. As a basic experiment study to build the vibration power generation system infra, this study suggested a non-powered self-generator and analyzed a relationship with electromotive force of vibration energy and the vibration generator through analysis of dynamic characteristics of the vibration generator and the interior experiment in order to lead and verify the formula generating electromotive force.

These days it still writes on maintenance list by paper regarding safety inspection of bridge structures or saves data to be computerized. However this system occurs many problems regarding less data reliability, inefficiency system and subjective evaluation in bridge structures. This paper suggests smart bridge maintenance using NFC which is objective and high precision and tries to study that any body who takes a simple training can use this system simplified.

국내 교량 구조물에 대한 안전점검은 현재 까지도 수작업을 토대로 관리대장에 직접 기록하여 paper형태로 보관 하거나 관리대장을 컴퓨터로 전산화시켜 보관하는 과정에서 벗어나지 못하고 있다. 이러한 과정은 자료의 신뢰성 저하, 비효율적 관리자료, 주관적인 평가로 인하여 교량 구조물에 대한 잠재적인 문제점이 발생하고 있다. 이러한 논제를 해결하고자 본 논문에서는 효율성, 경제성, 신뢰성, 편의성을 충족시킬 수 있는 방법으로 첨단 IT기술인 NFC를 이용한 교량의 지능형 유지관리 시스템을 제안하였다. 객관적이며 정밀도를 향상 시킬 수 있고, 시스템의 단순화로 기존의 전문화된 인력만 사용할 수 있었던 개념을 탈피하여 누구나 간단한 교육만으로도 쉽게 사용할 수 있는 시스템으로 연구하였다.

현재 항만은 유비쿼터스 개념의 U-Port로 많이 변화되어 가면서 안전과 운영관리에 대한 자동화 시스템이 도입되었다. 이런 시스템들은 선박 입출항 및 선박의 승무정원, 컨테이너 자동화 시스템 등에 관한 각각 기준을 정하고 있으며 항만 시설물 유지관리를 포함하는 종합적인 안전관리와 적정 수준의 유지관리 여부를 수시로 점검하는 시스템은 찾아보기 어렵다. 본 논문에서는 현재 사용하는 항만 운영시스템의 성능을 종합적으로 관리하고 수시로 점검할 수 있는 시스템으로 개선하고 항만 구조물 관리 및 제어, 자연재해 U-경보를 통한 예방 지능화등 기존 항만의 기능을 지능화 하여 극대화시키는 유비쿼터스 센서 네트워크를 통하여 효율적인 운영방안을 제안한다. 이러한 서비스 제공은 유비쿼터스가 주목을 받고 있으며 기존 IT 기술과 건설 기술의 융합을 통하여 항만 건설의 미래 방향성을 보여주고 있으며, 항만 간의 경쟁에서 우위를 점하기 위해서 매우 중요하게 적용되는 사항이므로, RFID, RTLS 및 스마트폰, 센서등의 IT기술과 융합을 통하여 항만 전체 리드 타임 단축 및 무인 자동화 녹색 항만 시스템 구축을 하여 항만의 경제적, 시간적, 효율성을 높이는 방안을 제안하고자 한다.