• Title/Summary/Keyword: 김포

Search Result 412, Processing Time 0.024 seconds

Application of a Pond System to Korea for Treatment and Recycling of Wastewater (하수 처리 및 재활용 연못시스템의 국내 응용)

  • Yang, Hongmo
    • Journal of Korean Society of Water and Wastewater
    • /
    • v.9 no.2
    • /
    • pp.108-117
    • /
    • 1995

  • The applicability to Korea is examined of a pond system which treats and recycles wastewaters. Air temperature and solar radiation of the pond systems at Corinne, Utah, and Eudora, Kansas, which are located in temperate regions of the U.S., are compared with those of Kimpo lying in the mid-western part of Korea. Analyzed are also $BOD_5$ and SS concentrations, algal concentrations, pH levels, and water temperature of the two systems. Air temperature of Kimpo is quite similar to that of the two systems, and solar radiation of Kimpo is more conducive than that of the systems to the growth of algae during summer. Analysis of $BOD_5$ and SS concentrations in the final effluent of the systems shows that they meet the secondary treatment standards. The study demonstrates that wastewater treatment pond system which is similar in design to the systems can be reliably utilized at Kimpo, Korea. A model is proposed which can integrate a pond system with aquaculture and agriculture.

  • PDF

The Environmental Change at Kimpo Alluvial Plain during the Upper Holocene (김포충적평야의 홀로세 후기 환경변화)

  • 윤순옥;김혜령
    • The Korean Journal of Quaternary Research
    • /
    • v.15 no.2
    • /
    • pp.83-91
    • /
    • 2001

  • The environmental change during the upper Holocene was restored at Kimpo alluvial plain on the left bank of Han-river near the Yellow Sea according to the results of pollen analysis and carbon dating, based on the sea-level change from Ilsan area. Pollenzone I (5.8~7.0 m.a.s.l.) was the period of AP-dominance, including mostly Alnus. Study area was under the lagoon or swamp environment influenced by Flandrian transgression during 5,000~3,200 BP. Pollenzone II (7.0~7.4 m.a.s.l.) was the period of Spore & NAP-dominance. It represents that the vegetational environment was changed to drier condition by falling underwater surface caused by sea-level regression, and influenced by human activity during 3,200~2,300 BP. Subzone I a represented the characteristics of the climax of transgression. During subzone I b, herbs with the dominant Alnus were increased gradually, and it was correlated to the stagnation of high sea-level. Subzone II a was the dominant period of Spore by the gradual falling of sea-level. After that, the study area in swamp was emerged to the lowland by the fallen sea-level and herbs, especially Gramineae increased suddenly during Subzone II b. The sudden increase of NAP such as Artemisia, Chenopodiaceae and Umbelliferae with Gramineae during this period indicates the beginning of agriculture at this study area.

  • PDF

Varietal Evalution of Resistance and Developing Conditions on Sesame Disease (참깨 주요 병해의 저항성 품종 선발과 발병환경구명)

  • 김흥배;김용욱
    • KOREAN JOURNAL OF CROP SCIENCE
    • /
    • v.29 no.1
    • /
    • pp.67-71
    • /
    • 1984

  • These experiments were conducted at field and green house in order to screen the resistant sesame varieties to Phytopthora nicotianae var. parasitica. and to ascertain the infection conditions of Corynespora cassiicola at different temperatures, soil moistures and leaf stages. Most of varieties studied in this experiment were very susceptible to the Phytopthora blight. Orotall, Suweon 7, Suweon 27 and Jochiweon were resistant to the disease. PI280795 and IS103 showed a tendency to be morderately resistant. The infected areas by Corynespora leaf blight were 15% in Kwangeui and 25% in Kimpo variety at high temperature condition of 3$0^{\circ}C$, respectively. The infection areas were 50% in Kwangeui and 70% in Kimpo variety at low temperature condition of 17$^{\circ}C$. These results indicate that the development of the leaf blight was highly increased at low temperature. The infection areas by the Corynespora were 55% in Kwangeui and 80% in Kimpo at wet soil moisture condition, and 10% in Kwageui and 15% in Kimpo at dry condition, respectively. The infection of the leaf blight was highly increased at 6 leaf stage and flowering date compared to at 10 and 20 leaf stages. The infection ratios were 20% at 6 leaf stage and 52.5% at flowering date, respectively.

  • PDF

제36회 전국도서관대회 열려. 경주 교육문화회관서 3일간

  • O, Wan-Jin
    • The Korean Publising Journal, Monthly
    • /
    • s.244
    • /
    • pp.16-17
    • /
    • 1998

  • 한국도서관협회(회장 이두영)는 9월 24일부터 3일간 경주교육문화회관에서 '전국도서관대회'를 개최했다. 신일희 총장(계명대)은 기조연설을 통해 시대적 사명에 복무했던 도서관의 영광을 재현할 것을 촉구했다. 그는 "도서관이 지식과 정보를 보급하는 것은 인류발전을 위해 수임받은 숭고한 사명"이라며 도서관 대중화를 위한 관계자들의 적극적인 노력을 요망했다. 특별강연과 주제발표, 세미나 등 모두 26편의 강연이 이뤄진 가운데 김포옥 교수가 주제발표한 (공공도서관장의 전문의식과 교육방향)은 앙케트를 바탕으로 도서관의 실질적인 운영자인 도서관장의 '전문가 의식'을 분석해 눈길을 끌었다. 김포옥 교수는 전국 도서관장 329명 중에 설문에 응한 188명의 응답을 바탕으로 근무경위.근무연수.사서교육이수 여부 등을 분석했다. 주목되는 대목은 도서관장의 34%가 사서자격증조차 없는 비전문가라는 점, 도서관장을 전문직으로 평가한 사람이 115명(61.2%)에 불과한 점 등이다. '도서관 일을 특별히 지망하지 않았다.'는 관장이 44%나 되어 애초부터 '전문가 의식'을 기대하는 것이 무리하는 추론도 도출했다. 김교수는 "도서관장의 전문가 의식을 키우기 위해 지속적인 교육과 직업만족도를 높이는 방안을 모색해야 할 것"이라고 주장했다. 제1주제 '도서관 정책' 방향을 모색하는 자리에서 한성택 교수(숭의여대) 등 3인은 21세기에 맞는 우리나라 도서관 정책의 기본 방향을 제고하고 도서관의 유기적 역할을 모색했다. 제2주제 '봉사'에 대해 채윤정 사서(정독도서관) 등 4인은 도서관의 서비스 실태와 향후 방향성을 논했으며, 제3주제 '운영'은 김포옥 교수(전북대) 등 4인이 도서관 운영의 현주소를 각각의 입장에서 조명했다. 마지막 주제는 '학교도서관' 활성화로, 김종성사서(부산대) 등 2인이 도서관과 학교 교육의 연계성, 학교도서관의 발전 전략 방안을 모색했다. 주제발표 논문 가운데 3편을 욕약해 싣는다.

  • PDF