Chlorella의 生長에 미치는 카드뮴 및 아연의 影響

裵啓宣,崔震浹,孫賢秀 東亞大學校 大學院 1984 大學院論文集 Vol.8 No.2

The study was carried out to examine effect of cadmium and zinc on the growth of Chlorella. The results obtained were as follows. 1. The chlorella cells damaged by heavy metals showed yellowish to milk-white symptoms at initial stage and died at later stage. 2. The cadmium has more inhibitory effect than on the turbidity cell number, chlorophyll contents and protein contents. 3. The chlorella cells were damaged more remarkably by the higher concentration of cadmium and zinc. 4. In conclusion, the minimum concentration of heavy metals to effect on the growth rate of chlorella cells were 2 ppm cadmium and 30 ppm of zinc.

離農人口가 農村開發에 미치는 影響

裵啓宣 東亞大學校 學生生活指導硏究所 1981 學生硏究 Vol.10 No.-

桑實의 發芽와 뿌리의 生長에 미치는 카드뮴의 影響

裵啓宣,安始榮 동아대학교 환경문제연구소 1990 硏究報告 Vol.13 No.1

The experiment was conducted to investigate the influence of heavy metal Cadmium (Cd) on the germination and growth of roots in mulberry seeds by measuring protein pattern and Cadmium concentration of roots: The results obtained are as follows ; 1. Cadmium treatment had a tendency of decreasing the protein band of high molecular weight. 2. The higher Cd concentration inhibited the germination and the growth of mulberry roots. 3. Cd content of the root in 1 ppm, 5 ppm and 10ppm treatment increased 2 times, 4 times and 10 times compared with control group, respectively. 4. The lowest concentration of Cadmium was identified to be 5 ppm to incur the inhibition effect in the germination and growth of roots.

人工酸性雨가 몇樹種의 葉綠素와 無機이온 含量에 미치는 影響

裵啓宣,朴定璂 동아대학교 환경문제연구소 1992 硏究報告 Vol.15 No.1

The Sulfuric acid and nitric acid mixture(3 to 1, V/V) was sprayed to trees three times a week(total 30 times) from July 1, 1991 in order to investigate the influence of artificial acid rain on the chlorophyll and inorganic ions of several trees. The results obtained were as follows : 1. Visible damages in leaves was recognized for Juniperus chinensis Var. Sargentii Henry and Cedrus deodara Loudon, however and the brown spots were appeared at pH 2.0 to 3.0 in broadleaf. 2. The contents of chlorophyll were decreased gradually with the lowering pH of artificial acid rain, especially decreased, more by 50 % for Cedrus deodara Loudon and by 30 % for Rosa multiflora thunb and Acer palmattum thunb at pH 2.0 compared with pH 3.0. 3. Lower pH of acid rain decreased greatly the inorganic ion contents, for instance, K^(+), Ca^(++) for Acer palmatum thunb and Mg^(++) for Ginkgo biloba at pH 2. 4. In conclusion, Juniperus chinensis Var. Sargentii Henry and Zelkova serrata Makino was identitied to be more resistant to acid rain since the decreasing rate of chlorophyll and inorganic ion contents is low.

夏伐後 桑葉의 光合成速度와 形態形成과의 관계

裵啓宣 東亞大學校 生命資源科學大學 附設 農業資源硏究所 1995 農業生命資援硏究 Vol.4 No.1

夏伐한 桑葉의 光合成速度와 形態形成과의 關係를 究明하기 위하여 圃場의 뽕나무 4品種을 선정하여 뽕잎의 生長에 따른 光合成측정과 기공과 잎의 두께 등을 측정하여 서로간의 상관관계를 조사한 결과를 종합하면 다음과 같다. 1. 光合成速度는 4品種 모두 開葉後 5일째(-)로부터 (+)로 바뀌고 40일째 최대치가 되었다. 품종별로 魯八>異桑 27號>八丈桑의 순이었다. 2. 呼吸速度는 開葉直後에 높고 그 후 급격히 감소하여 20日後부터 一定한 수치를 나타내었다. 品種別로는 노팔이 다른 3품종보다 높았으며 팔장상이 제일 낮은 편이었다. 3. 氣孔密度는 開葉初期에 낮고 25일후 최대치(950개/㎟ ∼1000개/㎟)에 달했다. 4. 4품종의 잎의 두께는 개엽직후에는 完成葉의 2/5 정도였던 것이 그 후 두꺼워졌다. 노팔이 30일째, 이상이 20일째, 국상 27호와 팔장상이 25일째에 최대값에 달했다. 品種에 따른 完成葉의 두께 차이는 10㎛이내였다. In order to investigate the relationship between photosynthetic rates and morphogenetic changes of mulberry, the experiment was carried out using 4varieties of mulberries grown in the field by measuring phtosynthetic rates, stomata and leaf thickness with the progress of leaf age. 1. Apparent photosynthetic rates after summer prunning changed from munus to plus value in 5days after unfolding in four varieties and reached the maximum in about 40days. Among these varieties, values in largeness was in the order of NOPAL>E-SANG>KUKSANG No.27> PALCHANGSANG. 2. Respiratory rates were high soon after unfolding reduced rapidly with the progress of leaf age and reached constand value in about three weeks. The value in NOPAL was higher than that in order three varieties and the value in PALCHANGSANG was lowest. 3. Stomatal distrubution was low soon after unfolding and reached the maximum(About 950 stomata/㎟ to 1000 stomata/㎟)in about 25days. 4. Leaf thickness in four varieties soon after unfolding was about two-fifths of that in mature leaves and became thick with the progress of leaf age. To reach maximum value took 30days in NOPAL, 20days in E-SANG 25days in KUKSANG No.27 PALCHANGSANG. The difference in leaf thickness of mature leaves were withing 10㎛.

생활폐기물 처리에 관한 시민 의식조사에 대한 연구 : Food Waste 음식물 쓰레기를 중심으로

장성호,배계선 東亞大學校生命資源科學大學附設 農業資源硏究所 1998 農業生命資援硏究 Vol.7 No.1

A questionary survey was conducted to investigate citizen's attitude to the treatment of food wastes in Miryang city. In this study, collection efficiencies was 87.8%, as 281 individuals among 320 individuals. After volume-base charge system, 86.8% of answers perform source separation and 60.9% of respondents separate everything of recycle goods. The majority of respondents discharge food waste using standard envelope. The biggest problems for deposition of the food wastes are offensive odor and worm for reasons of sanitation. Almost citizens think that the period of deposition suit from two days to three days. More than 90.0% of the citizens recognize that compost product made from food wastes and recognition of the people for the composting and composting facilities was affirmative. Majority of the respondents thought that the administration and the provincial government need activity publicity for the source separation fixation of the food wastes.

製絲時(韓國,中國産고치)의 界面活性劑(Monopol LX, Emulon DO#113) 處理가 製絲成績에 미치는 影響

최진섭,裵啓宣,鄭元福,金東建 東亞大學校生命資源科學大學附設 農業資源硏究所 1992 農業生命資援硏究 Vol.1 No.1

본 實驗은 界面活性劑인 Monopol LX와 Emulon DO #113을 0.04%, 0.07%, 0.1%로 稀釋하여 煮菌時의 低溫渗透部 단독 處理區와 低溫渗透部 및 繰絲湯의 동시 處理區로 하여 中國産고치와 韓國産고치의 繰絲成績 및 絲質을 調査 分析한 結果는 다음과 같다. 1. 解舒率은 韓國産, 中國産 모두 無處理區에 비해 Monopol LX 와 Emulon DO #113을 處理時에 增加하였으며 0.1% 濃度에서 그 경향이 높았다. 2. 解舒絲長은 解舒率과 같은 傾向으로 無處理區보다 Monpol LX와 Emulon DO #113 處理區에서 전반적으로 길어졌는데 특히 中國産고치에서 Monopol LX 0.1% 處理時 高度의 有意差를 보였다. 3. 菌絲長은 處理別로 다소의 增感은 있었으나 無處理區와 거의 비슷한 傾向을 나타내었다. 4. 菌絲量은 Monopol LX와 Emulon DO #113약제 처리시에 감소하는 경향을 나타내었다. 5. 生絲量比率은 無處理區에 비해 減少하는 경향을 나타내었다. 6. 副蠶絲量은 界面活性劑 處理의 結果 그 양이 減少되었으며 특히 韓國産 누에고치에서 0.07%, 0.1%의 Emulon do#113 渗透部 및 繰絲湯 處理區에서 5%의 有意差를 보였다. 7. 解舒率이 높을수록 無處理區에서는 强力은 負의 相關을 解舒絲長, 繭絲長, 繭絲量, 生絲量比率, 伸度등에서는 正의 상관을 나타내었고, Monopol LX 0.1% 處理區는 副蠶絲量에서, 그리고 Emulon Do#113 0.1% 處理區에서는 副蠶絲量, 繭絲織度, 伸度 등에서 負의 相關을 나타내었다. 8. 한국산 고치에 비해 중국산 고치는 고치의 크기가 작고, 解舒率, 解舒絲長, 繭絲長, 繭絲量, 生絲量比率, 伸度등의 成績이 떨어졌으며, 副蠶絲量이 많은 편이었다. This experiment was carried out to investigate the reeling silk results and silk quality of Korean cocoon and Chinese cocoon which were experimented on the following condition that Monopol LX & Emulon DO #113(penetrating agents) were 0.04%, 0.07%, 0.1% under only low temperature osmose treatment and simultaneous treatment of low temperature osomose & reeling bath in cocoon cooking, and the results obtained were as follows; 1. The percentage of reliability increased in the treatment of Monopol LX, Emulon DO #113 as compared with control in both Korean cocoon & Chinese cocoon exhibited a high tendency in 0.1% concentration to the extent to show a significant difference. 2. The nonbreaking length of a bave was totally longer in the treatment of Monopol LX, Emulon DO #113 than control as in the percentage of rawsilk, especially, showed a highly significance in the treatment of Monopol LX 0.1% of Chinese cocoon. 3. The length of a bave showed almost similar tendency to control with more or less increase and decrease according to the treatments. 4. Decreasing tendency was revealed in treating Monopol LX and Emulon DO #113 on the terms of the bave weight. 5. On the terms of the percentage of rawsilk, decreasing tendency was appeared in treating plots as compared with control. 6. The weight of byproduct was decreased by treating the penetrating agents especially on Korean cocoon, the statistically significant differences of 5% were revealed in treating the osomose and reeling both of Emulon DO #113 concentrated with 0.07% and 0.1%. 7. Negative correlation in tenacity was appeared in control as increasing the percentage of rawsilk, and positive correlation in the nonbreaking length, length of a bave weight, percentage of reliability, and elongation was convinced and also negative correlation was revealed in weight of byproduct treated with Monopol LX(0.1%) and in weight of by product, size of bave, and elongation treated with Emulon DO #113(0.1%), 8. The percentage of rawsilk, nonbreaking length of a bave, percentage of reliability, weight of a bave, size of a bave and elongation of Chinese cocoon were all lower than those of Korean cocoon, and on the hand, the weight of byproduct was more.

大氣公害가 養蠶에 미치는 影響에 관한 硏究 : 人工 飼料中의 카드미움 濃度와 家蠶形質과의 關係 Relation between Silkworm larval characters and the levels of cadmium density in diets

李鍾哲,崔震浹,裵啓宣,孫興大,鄭元福 東亞大學校 大學院 1980 大學院論文集 Vol.4 No.2

Performed to study on effect of economic characters and quantity of Cd in silkworm body by feeding artificial diet which aded Cd per density to all age silkworms. The results were as follows: 1. Each treated parts was a little longer than control on silkworm larval duration. 2. Growing condition of 40 ppm on the 7th day after commencement incubation was uneven and found out around 80% of 1st instar-silkworm larvae which almost didn't grow at ones of 80 ppm. 3. Maximum weight of the 5th instar, pupation ratio, weight of cocoon, weight of cocoon layer and cocoon layer ratio of parts of 1,10, and 20 ppm was a lettle higher than control, but only ones of 40 ppm was lower than those. And found out it ws chronic toxicity. 4. Each treated parts on eclosion period was longer than control. Expecially non-eclosion ratio of 40 ppm was 30%. 5. The safe level density of Cd in diet was 20 ppm. 6. Toxicity will be occurred when Cd contents in is more than 5 PPM in silkworm body.

폐주물사를 이용한 중금속이온의 제거에 관한 연구

박진식,장성호,김수생,배계선 동아대학교 환경문제연구소 1998 硏究報告 Vol.21 No.2

This study was performed to investigate the utilization of waste sand for removal of heavy metal ion in industrial wastewater. The results obtained from this research showed that removal rate of heavy metal ions were excellent in the increase of waste sands amounts except Cr. If we reflected the adsorption capacity(k) and adsorption intensity(l/n) of Freundlich isotherm, we couldn't consider waste sands as a good adsorbent. But we could know that waste sands were capable of removing a part of heavy metal ion.

카드뮴의 처리(處理)가 상수(桑樹)의 생장(生長) 및 생체내(生體內) 대사(代謝)에 미치는 영향(影響)

배계선 ( Kae Sun Bae ),김영상 ( Yong Sang Kim ) 한국잠사학회 1983 한국잠사곤충학회지 Vol.25 No.1

카드뮴(Cd)의 葉面撒布가 뽕나무의 생장 및 生體內 代謝에 미치는 影響을 分析 檢討하여 얻어진 結果를 要約하면 다음과 같다. 1. 뽕잎의 被害症狀은 褐色斑點으로 나타났으며, 被害는 Cd 撒布 濃度가 높을수록 加增되었다. 2. 뽕나무의 條長과 條莖은 Cd의 濃度가 높을수록 生長이 抑劑되었는데, 특히 條長은 5%의 有意性이 認定되었으며 對照에 비해 5ppm 및 7ppm구는 각각 약 31% 生長이 抑制되었다. 3. 枝條 껍질의 Cd 含量은 잎의 그것보다 월등히 낮았다. 4. 뽕잎의 葉綠素, ATP含量과 呼吸量, GOT 및 GPT의 活性은 Cd 3ppm부터 顯著하게 떨어지기 시작했다. 5. 뽕나무의 生長과 物質代謝에 抑制影響을 초래하는 最低 處理濃度는 Cd 3ppm이었다. The study was carried out to examine effect of cadmium spraying on mulberry leaves on the growth and metabolism of mulberry tree. The results obtained were as follow: 1. Brown spot were appeared on the leaves as the symptoms of damage and the damage was remarkable with higher concentration of cadmium. 2. Higher concentration of Cd inhibited the length and diameter of mulberry branches with a significant difference (P<0.05) for the length. The growth of branch length in both 5 and 7ppm treatment of Cd was inhibited by 31% compared with the control. 3. Cadmium concentration of mulberry barks was noticeably lower than that of leaves. 4. Cadmium concentration over 3ppm inhibited significantly chlorophyll content, activitsies of respiration, glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transase (GPT) and adenosine triphosphate (APT). 5. The lowest concentration of cadmium was identified to be 3ppm to incur the inhibitory effect on the growth and metabolism of mulberry and cadmium content of mulberry leaves at the concentration was 13.86ppm.