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      • KCI등재

        $O_3/H_2O_2$ 고급산화공정에서 초기 pH 변화에 따른 1,4-dioxane의 제거 특성 연구

        박진도,서정호,이학성,Park, Jin-Do,Suh, Jung-Ho,Lee, Hak-Sung 한국환경보건학회 2005 한국환경보건학회지 Vol.31 No.5

        The pH efforts on the removal of 1,4-dioxane and the biodegradobility enhancement of dioxane contaminated water were investigated using $O_3/H_2O_2$ baled advanced oxidation process. Experiments were conducted using a bubble column reactor under different initial pH. The $O_3/H_2O_2$ process effectively converted 1,4-dioxane to more biodegradable intermediates which had a maximum $BOD_5$ enhancement at pH 11 within the experimental range, precisely, when the initial pH increased, $BOD_5$ enhanced. However, in case of removal efficiencies of 1,4-dioxane during $O_3/H_2O_2$ oxidation the optimum condition was shown at pH 9 compared with pH 6 and 11. TOC and COD values were not largely changed for all reaction time. From the results of 1,4-dioxane removal efficiency, TOC, COD, and $BOD_5$ enhancement with reaction time, it was surely observed that 1,4-dioxane was just converted to biodegradable materials, not completely oxidized to carbon dioxide.

      • KCI등재

        Bioscrubber Trickling Filter(BSTF)의 VOCs 제거 및 운전 특성에 관한 연구

        박진도,서정호,이학성,Park, Jin-Do,Suh, Jung-Ho,Lee, Hak-Sung 한국환경보건학회 2005 한국환경보건학회지 Vol.31 No.4

        Volatile organic compounds (VOCs) and odor materials are major sources of air pollution in Ulsan city, where much chemical plants are located. Therefore, it is necessary to develop a new reactor which can remove VOCs and odor materials effectively and be equipped at the end of pipe easily. A modified reactor (bioscrubber trickling filter, BSTF), which have both characteristics of biofilter and bioscrubber, was developed and tested on its reactivity with several VOCs using two types of media, fiber and activated carbon 4- ceramic(A/C). It was observed that the removal efficiencies of several types of VOCs such as acetaldehyde, ethylalcohol, butanol, diethylamine and triethylamine were up to $95\%$ when they had about 100 ppm of initial concentration and 80 seconds of residence time. Good attachment of microorganisms to both media, where it is thought the reaction efficiency can be determined according to the amount of microorganisms attachment, observed with scanning electron microscopy(SEM). Initial pressure drops of the packed bed with both media were 229 $mmH_2O/m$ at A/C column and 670 $mmH_2O/m$, respectively. However, maximum pressure drop of fiber column during the operation was over 1,647 $mmH_2O/m$. Therefore, it was thought that the fiber material would not suitable to use in the local plant as a packed bed media.

      • KCI등재

        농정추진체계 혁신방안 - 중앙농정조직과 외청의 개혁을 중심으로 -

        박진도 ( Jin-do Park ),박경 ( Kyung Park ),이명헌 ( Myung-heon Lee ) 한국농업정책학회 2008 농업경영정책연구 Vol.35 No.3

        With the change of social needs to agriculture, the scope of agricultural policies, which used to be confined in traditional sector policies, has widened to encompass rural and food policy as well. Hence the necessity of reforming the system of agricultural policy organization is increasing. In line with the recent government reorganization, the Ministry of Agriculture and Forestry has been enlarged to the Ministry of Food, Agriculture, Forestry and Fisheries(MIFAFF). However, this enlargement is not sufficient in meeting the challenges to the government organization and delivery system engaged in agricultural polices and the whole system should be completely reorganized. The direction of agricultural policy system`s reform is as follows. First of all, MIFAFF should be responsible for mediating and integrating food, agriculture, forestry and fisheries policies. And the structure of divisions of MIFAFF needs to be restructured according to its function and purpose. Second, the cooperative relationships between MIFAFF and its exterior agencies(Rural Development Administration and Korea Forest Service) must be enhanced by strengthening the function of MIFAFF in policy planning and mediation.

      • KCI등재
      • KCI등재

        지방분권과 지방재정개혁 - 농촌지역 기초자치단체의 관점에서

        박진도(Park Jin-Do) 한국사회경제학회 2007 사회경제평론 Vol.- No.28

          지방자치 실시 이후 지방자치단체의 재원확충과 재정운영의 자율권 확대를 위한 조치가 지속적으로 취해져왔지만, 지방분권과 지방자치가 그에 발맞추어 발달하고 있다고 할 수 없다. 이 글은 우리나라의 지방재정의 실태와 문제점을 분석하고 그에 기초하여 지방재정의 자율성과 책임성을 강화할 수 있는 방안을 모색하였다. 특히 이 연구는 지방재정 문제와 그 개혁과제가 지방자치단체별로 매우 상이하다는 사실에 착안하여 농촌 기초자치단체의 관점에서 연구를 진행하였다. 이 연구는 지방세의 확충을 통한 자주재원의 증대와 함께 지자체간 수평적 재정조정제도의 도입의 필요성을 강조하였다. 동시에 국고보조금에 의한 공공투자 중심의 기초단체사업의 문제점을 지적하고, 국고보조금의 폐지?감축과 일반재원화 그리고 포괄보조금화를 제안하였다.   Since 1991 when the local autonomy system was implemented, there has been a growing trend towards the expansion of local government"s financial resources and its autonomy. The local decentralization policies, however, are not so evaluated. This paper investigated how to enhance the autonomy and accountability of local governments, based on the analysis of the realities of local government"s finance. Specifically this paper focused on the problems of local finance of the primary local authorities, Si(city) and Gun(county), because the situation of local finance is very different from the levels of the local autonomy entities. This study emphasized the necessity of introducing the horizontal financial subsidies among the local governments along with the expansion of autonomy resources by the reallocation of local taxes between the central government and the local governments. This paper pointed out the problems of primary local authorities"s businesses, which are biased toward the accumulation of public capital, and proposed the increase of autonomous financial resources instead of the reduction of the central government"s subsidies to local governments.

      • KCI등재

        한국농촌사회의 장기비전과 발전전략

        박진도(Jin Do Park) 한국농촌사회학회 2010 農村社會 Vol.20 No.1

        한국의 농촌사회가 급속히 공동화되고 있다. 그것은 성장지상주의와 경제제일주의 정책에 따라 추진된 수출주도의 불균형공업화와 재벌과 대도시 중심의 성장전략 그리고 세계화와 시장개방, 경쟁력 지상주의 농정이라는 국가 프로젝트의 산물이다. 그 동안 정부가 농촌에 적지 않은 자금을 투자하였지만 별 성과를 거두지 못하고, 농촌사회의 공동화를 막지 못했다. 그 이유는 농촌정책이 대증요법적 대책에 치우치고, 농촌사회의 장기변화 전망에 기초하여 올바른 비전과 발전전략을 수립하지 못하였기 때문이다. 이 글은 붕괴 직전의 농촌사회를 재생시키기 위해서는 농업농촌의 가치에 대한 국민 인식과 농촌사회의 발전전략이 근본적으로 바뀌어야 한다는 것을 주장한다. 농촌사회의 지속가능한 발전을 위해서는 내발적 발전전략에 기초한 농촌사회의 경제적, 사회문화적, 환경적으로 통합적인 발전과 그것을 담보할 수 있는 주체 형성이 중요하다. Korean rural society has been facing the serious problems like getting empty owing to the nation projects which put the high economic growth as the supreme end of economic policies. Korean government has provided huge money in order to rebuild rural areas. The effort, however, did not get the expected results, because the policies were not based on the long-term vision and right development strategies of Korean rural society. This paper insists the change of peoples` consciousness and rural development strategy in order to revive the Korean rural society. Peoples` need to rural society is widening not only food but also the places of living, varied economic activities, and environment. Based on endogenous strategies, we need the integrated development of rural areas and reform of local governance. Particularly the bringing up of local leaders, who are responsible for rural development, are very important.

      • KCI등재
      • KCI등재

        농산물시장개방과 농업농촌문제의 심화

        박진도(Park Jin-do) 한국사회경제학회 2007 사회경제평론 Vol.- No.29 (1)

          이 글은 1980년대 말 이후 농산물시장개방이 본격화된 배경과 그에 대한 정부의 대응 그리고 농업ㆍ농촌문제의 심화 과정을 분석한 것이다. 한국에서의 농산물시장개방은 한편에서는 한국경제의 대외개방과 산업구조의 변화, 다른 한편에서는 농산물시장개방에 대한 내외의 압력에 의해서 추진되었다. 가트 우루과이 라운드의 타결은 농산물시장개방을 강요한 외압이라고 한다면, 자유무역협정의 체결에 따른 농산물시장개방은 우리의 자발적 선택이다. 농산물시장개방에 대응하여 한국정부는 농업구조개선을 통해 국제경쟁력 있는 농업의 육성을 목표로 하였지만 성공하지 못하였다. 경쟁력제일주의에 기초한 엘리트 농정은 농촌지역의 쇠퇴, 환경악화, 농산물의 과잉생산, 농가 계층간 격차 심화 등을 초래하였고, 농가를 벗어나기 어려운 부채의 늪에 빠뜨렸다.   This paper analyzed the process of agricultural market opening since the late 1980s, and its affects on agricultural-rural problems. Agricultural market liberalization in Korea was driven by the structural change of Korean economy and the external-internal pressure to market opening. While the Uruguay Round of GATT was the external pressure, however, the contracts of free trade agreement like Korea-Chile FTA and Korea-U.S. FTA were the domestic choices or pressures from Korean economic world. In order to cope the new opening challenge, Korean government aimed to enhance international competitiveness of Korean agriculture by the structural adjustment policies. However, it failed to strengthen the competitive power of Korean agriculture, but caused aggravation of agricultural-rural problems such as rapid decrease of rural population, environmental deterioration, fall in prices owing to overproduction of agricultural products, widening the gap among farmers. This paper also suggested basic reform of the paradigm of agricultural policies for rehabilitating the Korean agriculture and rural society.

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