생태조경과 생태복원(29)-곤충서식처 조성 기법 (1)

조동길,Cho, Dong-Gil 한국조경수협회 2007 造景樹 Vol.97 No.-

생태조경과 생태복원(30)-곤충서식처 조성 기법 (2)

조동길,Cho, Dong-Gil 한국조경수협회 2007 造景樹 Vol.98 No.-

서식처 적합성 지수 (HSI)를 활용한 맹꽁이 서식처 복원 계획

조동길,심윤진,Cho, Dong-Gil,Shim, Yun-Jin 응용생태공학회 2016 Ecology and resilient infrastructure Vol.3 No.1

맹꽁이는 Kaloula 속에 속하는 양서류로는 우리나라에서 유일하게 한 종이 서식하고 있으며 멸종위기야생생물 II 급으로 지정, 관리하고 있어 맹꽁이의 절멸 방지를 위해서는 맹꽁이에 대한 서식처 복원 연구가 절실히 필요하다. 본 연구는 훼손된 맹꽁이 서식처 복원이나 대체서식지와 같은 새로운 맹꽁이 서식처 복원 시 바람직한 생태적 복원 방향을 제시하기 위하여 연구 대상지인 전라남도 목포시에 맹꽁이 서식처 적합성 지수 (HSI)를 활용 및 실제 적용하여 맹꽁이 서식처 복원 계획을 제시하는 것을 주된 목적으로 하였다. 연구대상지의 역사적 맥락, 생태기반환경, 생태환경, 맹꽁이의 서식처 요구 조건 등을 분석한 후 UNESCO MAB (Man and Biosphere) 공간구획에 따라 연구 대상지를 핵심, 완충, 전이지역으로 토지이용 계획을 수립하였다. 기본계획으로 맹꽁이 서식처인 핵심지역에 대한 구체적인 맹꽁이 서식처 조성방안을 습지 (산란처), 초지 (은신처 및 먹이터), 수림대 (먹이터)로 구분하여 제시하고 서식처 계획 전, 후의 맹꽁이 서식처 적합도를 비교 평가하였다. 향후 맹꽁이 서식처 복원 계획에 따른 검증 연구로 테스트베드 (test-bed) 조성, 지속적인 모니터링, 과학적인 서식처 유지 관리에 대한 연구가 이루어져야 한다. Narrow-mouth frog (Kaloula borealis) is the only amphibian species of genus Kaloula living in South Korea. They are designated and managed as endangered class II wildlife by the Ministry of Environment, Korea. Therefore, there is a desperate need of a habitat restoration study to prevent the extinction of narrow-mouth frog. This study is primarily for the purpose of presenting the direction and practical applications to restore damaged narrow-mouth frog habitats or to suggest alternative habitat options. The habitat suitability index (HSI) of narrow-mouth frog was applied to the research area in Mokpo City of Jeollanam-do Province, in order to present a new narrow-mouth frog habitat. We analyzed the research area based on historical contexts, ecological environment, ecology, and habitat requirements. The research area was divided into the core, buffer, and transition zones according to UNESCO MAB (Man and Biosphere) to establish local land-use plans. As for the foundation of the plan, we divided the habitat composition of the core, where narrow-mouth frog live in, into wetland (spawning area), grassland (shelter and feeding grounds), and forestland (feeding ground). We had a comparative analysis of habitat suitability in pre and post planning of narrow-mouth frog habitat restoration. For the validation study of habitat restoration plans, the future research should be on the composition of test-bed, continuous monitoring, and scientific habitat maintenance.

격동기 사회(1980년대)의 문학적 대응

조동길(Dong-Keel, Cho) 어문연구학회 2010 어문연구 Vol.64 No.-

1980s was a period that conflicts and strifes were integrated in the 20th century of Korean history. We can't clean up the vestiges of Japanese imperialism, our hard-won democracy was retreated, the government-led rapid industrialization efforts produced adverse effects, the government coerced people into submission, the private property system was deepened freakishly, an ideological debate and regional conflicts were been widespread, all school education had a strong sense of rivalry, and there was a flood of pleasure-seeking pop culture. In this way, there were a lot of social ills and contradictions in 1980s of Korea. What is worse, it was too many to enumerate. The privileged class who monopolize wealth and power abused their authorities to extend their own invalid vested rights. In a situation like this, indeed, what role and functions of the literature had to do? What kinds of contents must be written into a literary work? Also, how did the writers have to deliver messages? The answer to this question wasn't all that hard to the writers as the religious intellect. Their senior writers who spent a rough age already presented a exemplary solution through their lifes and works. The literature of a reign of peace and that of a rough age cannot be the same. However the works were much alike in content and form, the evaluation changed according to the producing times of those. And we know that it is wide differences of value. So it is reasonable that the literary works of 1980s were progressive and resistant. A true literature does not turn its back on a distortion of times, and has a conscientious courage. And then these things cause to lengthen literature's span of life. But, in any case, the degree of aesthetic completion is always a indispensable assignment in literature. The literary works of 1980s show strong faith toward social reform. On the other hand they have a weak point in aesthetics. If there is an unavoidable circumstance, we cannot justify this problem. Undoubtedly, we have a pressing question in actuality and need usefulness. However this explanation is not a constantly correct answer but a just partly valid answer. In the meantime, there were many experimental works in this times. And that works contribute to a qualitative improvement in our literary world. The denial and resistance to convention are intrinsic attributes of literature, and the literary experiments, that is, breaking the existing form and structure is a necessary process for the advance of literature.

생태계보전협력금 반환사업의 추진 현황과 개선 과제

조동길 ( Dong Gil Cho ),김상욱 ( Sang Wook Kim ) 한국환경보건기술학회(구 한국환경복원녹화기술학회) 2010 한국환경복원기술학회지 Vol.13 No.3

This study was conducted to investigate the current status and the improvement plans of the ecosystem conservation fund return projects. In 2007, there was a reformation of the ecosystem conservation fund system but the fund return projects were not vitalized up until now. In this study, 35 of ongoing and finished fund return projects were investigated on their types, sites, costs, local governments, and time required to return the fund. Through the on-site survey of 9 finished projects (4 biotope, 2 corridor and 3 natural conservation facility projects), construction and management conditions were investigated. The main findings are as follows: Among the five fund return types, 17 cases were biotope restoration projects, 4 cases were ecological corridor projects, and 1 case was a nature replacement project. In the case of project sites, there were 14 cases near schools and public facilities, 8 cases near rivers or streams, and 2 cases near ponds or wetlands. For the construction costs, there were 19 cases (65% of all the projects) that cost less than 300 million won. In terms of the involvement of the local government, most of the fund return projects were concentrated in Gyeonggi province and Ulsan city, and there were some local governments outside of these regions that did not carry out any return projects at all. Lastly, in the case of fund return time required, 35% of the fund returns were completed within 5 months, but the overall average fund return time was 9.8 months. In respond to the above study results, the improvement plans to encourage fund return projects are as follows: To diversify return types and sites, piloting and modeling projects for the representative types and sites should be preceded. To emerge from customary small-scaled projects, incentives to encourage large-scale and ecological networking projects should be considered. In addition, in order to write up business plans for the fund return projects, long-term investigations of at least 2 seasons from spring to fall are necessary. Finally, for the continuous management and maintenance of the ecological fund return sites, easier way for the citizens to actively participate in the projects should be incorporated.

연구논문 : 습지보호지역의 습지보전,이용시설 현황에 관한 기초 연구 -5개 습지보호지역을 대상으로-

조동길 ( Dong Gil Cho ),박용수 ( Yong Su Park ),심윤진 ( Yun Jin Shim ),이지현 ( Ji Hyun Lee ),이동진 ( Dong Jin Lee ),김상혁 ( Sang Hyuk Kim ),차진열 ( Jin Yeol Cha ),박미영 ( Mi Young Park ),송유진 ( Yu Jin Song ),남춘희 ( Chun 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2016 한국환경복원기술학회지 Vol.19 No.1

This research was completed to provide fundamental data regarding the guidelines to installing and managing utility facilities & structures in wetland protected area to advance the functions and sustainable use of ecology services by preserving the ecology within wetland protected area. There were 5 on-site researching areas that were used as the main subject with these areas chosen and considered from 21 inland wetlands that have been designated and are being managed from the Ministry of Environment and by their designated dates as a wetland protected area. The utility facilities in these wetland areas were categorized by their types and a detailed on-site investigation was proceeded with investigation items chosen whereas these facilities are working by their roles from their location, size, used materials, types, information contents and etc., The results showed that regarding informational structures, several locations of information boards were distanced from the main exploring routes which did not consider the visitor``s eye level which had their readability dropped and by sunlight, time lapse and water penetration, many information boards were damaged or corrupted so that it was hard to confirm the information noticed or understanding an image. Insufficient observation and educational structures were installed that considered the ecological characteristics of wild animals and their living conditions. Regarding convenience facilities, there were parking lots that were installed on the fore-land and to decrease non-point solution sources, some parking lots needed to be located in protected lowlands while some facilities`` shape and colors did not harmonize with their natural surroundings, creating a sense of awareness, which will need some more consideration. As for safety facilities, they were very insufficient compared to other facilities. This means that additional safety structures areneeded so that related personnel can be aware of where a visitor is located when an accident occurs. Protectional facilities strongly needed new structures and a management system to cut off entrances and do surveillance so that visitors do not go into areas outside of the managed areas and bring damages to restricted locations. Research labs needed to expand the use of automatic weather systems and water gauge equipments to build fundamental data regarding floodgates that are intimated to the forming of wetlands. Sensor cameras and other types of monitoring systems are needed to monitor the majority types of animals living in the wetlands as well.

폐고속국도의 생태복원 방안 -영동선 192.4K(인천) 지점을 중심으로-

조동길 ( Dong Gil Cho ),최재용 ( Jae Yong Choi ),전용철 ( Young Chul Jeon ) 한국환경보건기술학회(구 한국환경복원녹화기술학회) 2010 한국환경복원기술학회지 Vol.13 No.5

Expressways are often upgraded by widening the lanes and/or by reshaping the roads to be more linear for faster travel time. However, during the process of improving the route of the expressways, the areas where the old expressways used to be are often unused and abandoned. When these neglected sites are left alone, they often become dump sites causing pollution and impacting the surrounding environment. Therefore, it is important to restore the abandoned expressway sites to its full natural beauty. In this study, the abandoned expressway at the Soksa interchange in Pyungchang county, located in Kangwon province was studied for establishing the model of ecological restoration project. Considering the characteristics of the site, the target flora species was chosen to be Quercus species and the target fauna species as amphibians. After the target species were carefully chosen, each species` habitat requirements were studied in order to figure out the appropriate methods toward habitat restoration specifically for these species. In addition, to determine the most efficient method toward restoration of abandoned expressways, the study utilized the planting hole techniques, the crack techniques, and the colonization techniques. In terms of the spatial organization, public education program is incorporated at the main entrance area and the programs for experimenting, and developing vegetation and habitat restoration techniques are placed in the vicinity. In the master plan-to provide natural ecosystem at the site-ASCON (asphalt concrete) was removed first, then plans for restoration including species` habitat restoration were established. Furthermore, the project included plans for improving water quality polluted through non-point source considering the surrounding nearby road and farm lands. Finally, the study established a planning process that will experimentally apply to the abandoned expressway restoration method. In the future, there will be a continuous monitoring of the methods applied to verify if the restoration methods are effective. Also, new restoration techniques should be available according to a variety of abandoned expressways` characteristics.

친환경 주거단지 외부공간의 비오톱 조성을 위한 재료 및 기법 연구

조동길 ( Dong Gil Cho ),조동범 ( Tong Buhm Cho ) 한국환경복원기술학회 2007 한국환경복원기술학회지 Vol.10 No.1

음식쓰레기를 활용한 비탈면 녹화기술의 식생기반재 배합비율에 관한 연구

조동길 ( Dong Gil Cho ),전기성 ( Gi Seong Jeon ),심윤진 ( Yun Jin Shim ),김덕호 ( Duck Ho Kim ),도종남 ( Jong Nam Do ),박미영 ( Mi Young Park ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2015 한국환경복원기술학회지 Vol.18 No.6

This study introduced food waste into re-vegetation base materials for surface loss recovery of carry-away highway cut slope. The object of this study is to derive the mixing ratio of food waste by conducting a test installation, monitoring, analysis and evaluation for recovery of carry-away highway cut slope. The following items were investigated and analyzed each experimental zone to draw mixing ratio of re-vegetation base materials and food waste:the physical and chemical properties of the vegetation base materials, soil-hardness, soil-humidity, left out and the collapsed point, established number of trees, species richness of grass species and tree species, coverage, pest status, and invasion of disturbance species. The re-vegetation method was evaluated by each experiment zone which has different mixing ratio. As a result, experiment zone A was rated 45 points out of 60 rating points as the best re-vegetation method. However, this study result has been derived from one construction and short-term monitoring. In order to derive the suitable and dependable mixing ratio, conducting an objective re-vegetation method evaluation and long-term experiment and monitoring is required.

장애인을 위한 식물원 조성에 관한 인식조사에 관한 연구

조동길 ( Dong Gil Cho ),진혜영 ( Hye Young Jin ),신지훈 ( Ji Hoon Shin ) 한국환경보건기술학회(구 한국환경복원녹화기술학회) 2010 한국환경복원기술학회지 Vol.13 No.5

Because of various stresses with rapid change of social structure, the number of the disabled increase steadily. So, the interest of touch garden which the disabled interact with nature and communicate with the non-disabled is more in demand. This study carried out a survey for landuse, facilities, therapeutic garden in creating touch gardens targeting the disabled using them. The results are as follows: At first, the appropriate natural facilities can lead return visit of the disabled. The second, general facilities for information and barrier-free are insufficient. The third, the disabled demand more places for sense of touch and vision, and, also they demand more places for feeling various living things and sense of the season. And the last, the disabled have no experience in therapeutic gardens, but they have consensus for creating special places for the disabled. This study carried out a survey for specially designated user such as the disabled, but through it, it is expected to establish developed design guidelines for creating touch gardens and therapeutic gardens.