The purpose of this study is to analyse the architectural character of JE-DAMG at farm village in Ulsan. JE-DANG means the building for DONG-JE (the sacrificial rite of a village). The regions of this study are KANG-DONG MYEN, and UNG-CHON MYEN in Ulsan. The method of this study is the analysis of them after the actual field surveys of 47 JE-DANGs in these regions The survey contains the area, the height, the period of the erection, the architectural structure, the roof shape, the material, the landowner, SHIN-CHE (means a god's name and shape), DANG-SU tree and so on. Methods of the survey are the field survey, the interview of villager, the analysis of reference data and so on. Results of the study are below. JE-DANGs(buildings) of these regions had been built first in the period of Japanese occupancy and erections of them had continued until 1970's. Since then, they have been rebuilt. The primary JE-DANG is characterized by a tiled roof, a wooden post lintel, a mud-plastered wall, and a wooden door. After rebuilding, characters are a flat slab, a tiled roof, a structure of using red bricks, and the area is getting larger than the primary JE-DANG, but 1 KAN persists without variety. Most of houses in the inland area like UNG-CHON MYEN face the south, and ones in the coastal area like KANG-BONG MYEN face the east. Generally there is DANG-SU tree behind JE-DANG. That proves DANG-SU tree to be the object of the rite. The species of DANG-SU is a pine in general ,but various in UNG-CHON MYEN. In general names of the god are DONG-SHIN , DANG-SAN SHIN and SUNG-HWANG SHIN. I think that the landownership of JE-DANG should change the private ownership into the village ownership to preserve JE-DANG though most of lands of JE-DANG are private ones.

부산, 양산, 울산 지역에 거주하는 주부 308명을 대상으로 장류에 대한 소비형태를 조사하였다. 된장의 경우 조사대상자의 67.2%가 일주일에 1∼2번 정도, 22.7%가 하루에 한 번 이상 식사준비에 이용하였다. 교육수준으로 볼 때 초등졸과 중졸 주부들의 이용빈도가 높았다. 된장의 마련방법은 46.9%가 집에서 담그며, 그 중 55.3%는 직접 만든 메주를 이용하고, 30.7%는 친척으로부터 가져온 된장을 먹고, 22.4%는 시판 제품을 구입하여 먹고 있었다. 집에서 담그거나 친척으로부터 가져다 먹는 가장 큰 이유는 맛 때문이었으며 시판 제품을 이용하는 이유는 편리하다는 것이 가장 컸다. 시판 된장의 이용은 울산지역에서, 연령은 낮거나 교육수준은 높을수록 이용율이 높았다. 고추장은 61.9%의 주부가 일주일에 1∼2번 정도, 25.4%가 하루에 한 번 이상 이용하였다. 집에서 담그는 경우는 51.1%, 시판 제품을 이용하는 경우는 22.3%로 소비 정도와 마련방법이 된장과 유사하였다. 청국장은 냄새 때문에 조사대상 주부의 60.3%가 거의 이용하지 않고 있었으며, 이용하는 경우에도 대부분이 시판 제품을 구입하면서 다른 장류보다 이용율이 크게 낮았다. 간장은 일주일에 1∼2번 정도 이용하는 경우가 가장 많았고, 국간장보다는 진간장을 더 많이 이용하는 것으로 나타났다. 마련방법으로는 국간장은 집에서 담그는 경우가 31.0%, 친척으로부터 가져다 먹는 경우가 29.5%, 시판 제품을 이용하는 경우가 38.1%로 나타났고, 주부의 연령이 낮을수록 교육수준이 높을수록 집에서 담그는 비율이 낮았다. 진간장은 65.0%가 시판 제품을 이용하고 있었다.

This survey was carried out to obtain the information concerning nutritional status, including factors of food intake and health condition of elderly living in Ulsan area. Main results were as follows. 1) Average height of subjects was close to Korean reference, while weight was below Korean reference, average obesity rate and body mass index were +6.93% and 21.9. 2) In health related factors, 41% of subjects exercised regularly, 31.6% of subjects drank alcoholic beverage, and 41.4% of subjects smoked currently. 3) Mean food habits score was 32.1(ranging from 10 to 50) and milk and lipid food intake were decreased. 4) Dietary intake data showed the average daily intake of all nutrients except phosphorus, were lower than RDA, especially vitamin A, calcium and zinc were lower than other nutrients. According to the percentage of RDA, vitamin A was the nutrient found to be least sufficient. 5) Among the various influential factors resident type, pocket money, exercise and smoking influenced on nutrient intake considerably

Food consumption patterns are predictors of nutritional status at all age levels and vary among and between different age groups. This study was designed to asses food habits and fast food eating patterns of college students in Ulsan area through questionnaries. Data from 330 useable forms was analyzed for percent differences, frequency of consumption, and statistical significance of differences between male and female students (T-test and chi square methods were utilized). Food habit score of female students was significantly higher than of male students. The reason for using fast food chain was 'convenience' or 'good taste'. The most preferred food by subjects was noodle or dumpling and least preferred food was pizza. In general, they had a higher satisfaction scores in taste and service of fast food and lower scores in amount and price of it. From this results it appears there is a need for developing domestic brand fast food to lower the price of fast food and giving the nutrition education for proper food selections and eating patterns.

Industrial Complex in Ulsan is one of the most important areas in the nation. It includes ship building, automobile production, petroleum industry, non-metalic industry, and related industries. However, water for drinking and industry use has been and will be short seriously. Thus available drinking water sources were searched. By rebuilding the two existing dams 20m higher than the present levels, $500,000m^3/day$(for 200days) of water sources may be produced. Additional volume of $13,000m^3/day$(for 200days) can be obtained by a number of small dam construction in the vincity area. Underground water of about $50,000m^3/day$ may also be available. The total of $680,000m^3/day$ could be produced in Ulsan area, which is enough for the population of 1,200,000 in Ulsan area even after year 2011. This newly searched volume of water may be free from pollution. Raising the dam levels may also prevent Ulsan city from chronic flooding problems. Additional advantage is that as much as the newly developed water resources can be supplied to the industrial complexes.

Since climate change increases the risk of extreme rainfall events, concerns on flood management have also increased. In order to rapidly recover from flood damages and prevent secondary damages, fast collection and treatment of flood debris are necessary. Therefore, a quick and precise estimation of flood debris generation is a crucial procedure in disaster management. Despite the importance of debris estimation, methodologies have not been well established. Given the intrinsic heterogeneity of flood debris from local conditions, a regional-scale model can increase the accuracy of the estimation. The objectives of this study are 1) to identify significant damage variables to predict the flood debris generation, 2) to ascertain the difference in the coefficients, and 3) to evaluate the accuracy of the debris estimation model. The scope of this work is flood events in Ulsan city region during 2008-2016. According to the correlation test and multicollinearity test, the number of damaged buildings, area of damaged cropland, and length of damaged roads were derived as significant parameters. Key parameters seems to be strongly dependent on regional conditions and not only selected parameters but also coefficients in this study were different from those in previous studies. The debris estimation in this study has better accuracy than previous models in nationwide scale. It can be said that the development of a regional-scale flood debris estimation model will enhance the accuracy of the prediction.

본 연구는 부산, 울산지역에 근무하는 초음파 검사자 150명을 대상으로 일반적인 특성 및 직무 스트레스 와 직무만족도 간의 관계를 분석하고 이를 통해서 직무만족의 예측 요인을 규명하기 위해 실시되었다. 결 과적으로 연령이 높을수록, 이직경험이 있을수록 직무만족도는 증가하였으며 직무 스트레스 하부요인과 직무만족과의 상관관계는 조직체계, 보상부적절, 직장문화, 직무 불안정, 직무자율성 결여, 직무요구 순으로 유의 한 부적 상관관계를 보였다. 또한 직무만족에 가장 영향력 있는 변수는 조직체계와 보상의 부적절로 나타났다. 따라서 초음파 검사자의 직무만족도를 높이기 위해서는 직무스트레스를 줄일 수 있는 효율적인 조직 및 인력관리, 보상과 관련된 적절한 제도적 장치를 마련하는 것이 중요하다고 사료된다.

Concentrations of hydrogen sulfide in ambient air have been measured from January 2014 to June 2016 in a coastal area near the Ulsan National Industrial Complex. The measurement sites were 1 km, 2.6 km, 5.6 km, and 20 km away from a kraft pulp mill, which is located at the most southern edge of the complex. Concentrations above 0.4 ppb were monitored every 5 min and the highest concentration of the day was determined. From a total of 775 measurement days, hydrogen sulfide concentrations > 20 ppb were recorded on 36 and 38 days at the measurement site closest to the mill and the residential area 2.6 km away from the mill, respectively. At the site farthest from the mill, the concentrations were always 20 ppb lower than the malodor regulation for the residential area but sometimes higher than the odor recognition threshold for hydrogen sulfide. Although several emission sources of hydrogen sulfide have been published in the Pollutant Release and Transfer Register of Korea, the kraft pulp mill is considered to be the biggest contributor of atmospheric hydrogen sulfide in the southern coastal area of Ulsan.

본 연구는 태화강을 비롯한 동천, 회야강 및 청량천 등 울산의 주요 하천유역을 대상으로 최근 한국건설기술연구원이 개발한 CAT모형을 이용하여 물순환 분석을 실시하였다. CAT모형의 적용을 위해 태화강은 25개, 동천은 11개, 회야강 은 17개 그리고 청량천은 5개의 소유역으로 분할하여 유출기여유역과 함양유역으로 구분하는 개념을 적용하였다. 대상 유역에서 1975년도와 2008년에 실측된 강우량과 토지이용도 변화 등의 수문자료를 이용하여 물순환 분석을 실시한 결 과, 4개 하천유역 모두에서 도시화에 따른 불투수 면적의 증가로 인해 표면유출은 중가하고 중간유출은 감소하는 것으 로 나타났다. 태화강과 태화강의 지천인 동천유역의 표면유출 증가는 1.7%와 2.4%로서 비교적 적고, 회야강과 청량천은 3.2%와 7.7%로 증가폭이 큰 것은 유역의 개발에 따른 도시화율 증가의 정도를 잘 반영하는 것으로 분석되었다

This study was conducted to investigate the timely characteristics of phytoncide in forest trail of Ulsan Metropolitan. Air samples were collected from July to October 2011. The phytoncide were detected and quantified using a Gas Chromatograph Mass Spectrometer(GC/MSD). This study are summarized as follows ; The highest levels of phytoncide concentration of August is higher than other months in Munsu Mt. and Samho Mt.(town mountains). The higher phytoncide emission rates found in the morning and in the evening. The concentration of phytoncide was understanded to be greatly influenced by environment change of day time.

This study was conducted to investigate the seasonal variation characteristics of phytoncide in trail of Ulsan Metropolitan. Air samples were collected from May to December 2011. They were collected using Tenax Ta tube and phytoncides were detected and quantified using a Gas Chromatograph Mass Spectrometer (GC/MSD). This study are summarized as follows; The seasonal concentrations of phytoncide are Munsu Mt. 272.3 ㎍/㎥, Samho Mt. 192.4 ㎍/㎥, Shinbul Mt. 50.9 ㎍/㎥, Sibli Bamboo forest 22.4 ㎍/㎥ and Joongbu Fire Station 24.4 ㎍/㎥. In Munsu Mt., Samho Mt. and Shinbul Mt. major component ratio is α-Pinene >β-Pinene+Myrcene >Limonene >Camphene >γ-Terpinene >α-Terpinene. Bamboo forest and Joongbu fire station major component ratio is α-Pinene >Limonene >β-Pinene+Myrcene >Camphene >α-Terpinene. The variation of seasonal concentration is summer >spring >fall >winter. The phytoncide concentration of coniferous forest(Munsu Mt., Samho Mt.) is higher than broadleaf forest(Shinbul Mt.).

This study presented the phytoplankton communities of the three lakes (Sayeon, Daeam, Hoeya ) using for drinking water in the Ulsan reservoir. The water storage of the Lake Sayeon, Daeam and Hoeya were 25 , 13, 21 million ton respectively and most of which were being utilized for industrial and residential purposes. The total precipitation of the Ulsan region in 2010 was 1,162 ㎜, decreasing 10 % from 1,275 ㎜ of the annual. As for pollutant loads, BOD and TN discharge loads of Daeam was the highest with 3,277 ㎏/day, 1,931 ㎏/day and 90 % of them were came from non-point pollutant sources. TP discharge loads showed the highest in the lake Hoeya with 643 ㎏/day and 97 % of them were came from point sources as household, industry and livestock. We assessed water quality of the lake Sayeon, Daeam and Hoeya using 17 variables. The water quality assessment found that the lake Daeam met the fourth to fifth grade because of high concentration of COD, SS and chlorophyll-a. Eutrophication assessment was conducted by revised Carlson's Index (TSIm, Aizaki) and found that Lake Daeam was more eutrophicated than the other two lakes all the year through as for chlorophyll-a, transparency and the total phosphorus (TP). A total of 95~111 phytoplankton species were identified from the three lake samples. Among them, the largest number of species were Chlorophyceae with 35~51, followed by Bacillariophyceae with 36~45, Cyanophyceae with 9~11, and Cryptophyceae with 6~9 species. The total cell number of phytoplankton was the highest in February (15,254 cells/ mL) with Bacillariophyceae in the lake Daeam and the seasonal succession shows that Bacillariophyceae (Stephanodiscus spp.) in the spring, Cyanophyceae (Anabaena spp.) in the summer and the autumn, Bacillariophyceae (Stephanodiscus spp.) in the winter.

Daily living area can be delimited differently depending on what area is to be focused. Based on regional interaction, the present study empirically analyzed the difference between living areas focusing on rural area and ones relying on urban area. We established two types of living areas in Busan-Ulsan mega city with different focus areas (rural versus urban), using travel OD data (2006). According to the result, the fonn of spatial clusters in urban living area differed from that of spatial clusters in rural area; the boundaries of living area were not fit to those of administrative areas in both types; and living areas in both types tended to extend over more than two administrative areas. The results cast some implications concerning spatial planning and policy for living area delimitation. First, since the spatial structure and interconnection of urban area differs to those of rural area, it is required to delimit living areas discriminatively depending on the objectives of the spatial plan. Additionally, the living area should be established more specifically and systematically by further subdividing the form of spaces depending on the objectives and types of the plan. Second, the administrative areas should be consolidated now that the difference of boundaries of administrative and living areas lead to inconvenience of residents, increased administration costs and scale diseconomy. Lastly, the living areas should be delimited by the metropolitan or mega city planning and thus be reflected to its offsprings.

Development of an artificial neural network model was presented to predict the daily maximum SO2 concentration in the urban-industrial area of Ulsan. The network model was trained during April through September for 2000-2005 using SO2 potential parameters estimated from meteorological and air quality data which are closely related to daily maximum SO2 concentrations. Meteorological data were obtained from regional modeling results, upper air soundings and surface field measurements and were then used to create the SO2 potential parameters such as synoptic conditions, mixing heights, atmospheric stabilities, and surface conditions. In particular, two-stage clustering techniques were used to identify potential index representing major synoptic conditions associated with high SO2 concentration. Two neural network models were developed and tested in different conditions for prediction: the first model was set up to predict daily maximum SO2 at 5 PM on the previous day, and the second was 10 AM for a given forecast day using an additional potential factors related with urban emissions in the early morning. The results showed that the developed models can predict the daily maximum SO2 concentrations with good simulation accuracy of 87% and 96% for the first and second model. respectively, but the limitation of predictive capability was found at a higher or lower concentrations. The increased accuracy for the second model demonstrates that improvements can be made by utilizing more recent air quality data for initialization of the model.

Until comparatively lately, the annual time series of the SO2 concentration had been shown in a decreasing trend in Ulsan as well as other Korean cities. However, the high concentration of SO2 was frequently found in the specific countermeasure region including the national industrial complex such as Mipo and Onsan in the Ulsan city for the period of 2001∼2004. There are many conditions that can influence the high concentration of SO2 at monitoring sites in Ulsan, such as: First, annual usage of the fuel including sulfur increased in comparison with the year before in spite of the fuel conversion policy which wants to use low sulfur oil less than 3% and LNG. Second, point source, such as the power plants and the petroleum and chemistry stacks, was the biggest contributor in SO2 emission, as a analyzed result of both the air quality modeling and the stack tele-monitoring system (TMS) data. And third, the air pollutants that occurred in processes of burning and manufacturing of the fuel including sulfur were transported slow into a special monitoring site by accumulating along the frontal area of see-breeze. It was concluded that Ulsan's current environmental policy together with control methods should be changed into the regulation on total amount of emission, including a market-based emission trading with calculating of atmospheric environmental critical loads, for the SO2 reduction like the specific countermeasure for the O3 and PM10 reduction in the Seoul metropolitan area. And this change should be started in the big point sources of 1∼3 species because they are big contributors of Ulsan's SO2 pollution. Especially it is necessary to revitalize of the self-regulation environmental management. Other control methods for sustaining the SO2 reduction are as follows: maintenance of the fuel conversion policy, reinforcement of the regional stationary source emission standard, and enlargement of the stack TMS.

국내에서 산출하는 사문석은 산업원료자원으로 활용되는 있는 주요한 원료광물 중 하나이다. 국내 사문암은 초염기성암의 열수변질산물로 해석되어 왔으며, 울산 철광상지역, 경북 안동지역, 충남홍성-청양지역 및 경기 가평지역에서 산출하고 있다. 이 연구에서는 울산 철광상 일대에 분포하는 사문암에 대해 주로 야외에서의 산출상태, 광물학적 연구 및 화학성분분석을 통하여 석회암, 철광화작용 및 사문석변질작용의 관련성에 대한 해석이 시도되었다. 울산지역 사문암은 초염기성암인 페리도 타이트를 구성하는 감람석이나 휘석의 수화작용에 의해 사문석을 형성시키고, 이 사문석이 다시 변질되어 활석을 형성시킨다. 이러한 변질을 초래시키는 열수유체는 백악기 화강암 관입에 의해 도입되었을 가능성이 가장 높으며, 천수의 혼화에 의해 보다 많은 양의 유체가 공급된 열수순환계에 의해 열수변질작용을 초래 시킨 것으로 해석된다. 변질암들의 SiO2, Fe2O3, MgO 등 일부 주성분원소의 변화는 사문석화작용, 활석화작용 및 철광화작용의 변질세기에 주로 지배되고 있다. 그러나 Al2O3와 CaO의 함량범위는 변질되지 않고 잔존된 방해석 및 각섬석이나 변질광물인 녹니석 등 광물의 함량비에 더욱 더 지배된다. 탄산염암의 존재는 해성퇴적기원(천해성 석회암)이든 화성기원(카보너타이트)이든 간에 스카른형 철광상을 형성시킬 수 있는 지질학적인 환경을 제공 한 것으로 보인다. 지질 및 구성 광물의 공생관계로 보아 탄산염암의 형성→백악기 화강암 정치→사문석변질작용 → 철광화작용의 순으로 형성되었을 것으로 판단된다.