부산시 사하구 주민들의 을숙도 주변 환경에 대한 인식도 조사 = Research on the Consciousness of its Dwellers towards the Environment around Eulsuk-do, Saha-gu, Pusan

다국어 초록 (Multilingual Abstract)

Over the past '70's, our country has carried out a series of economic development plans successfully. On the other hand, however, as side-effects of industrialization, it has caused so many problems, the most serious one of which is environmental pollution. Therefore, this study, considered the vital state of environmental pollution and the importance of environmental reservation today, is performed through the experimentation and questionaires to have a through grasp of the real environmental state around Eulsuk-do located in Hadan-dong, Saha-gu, Pusan and to make it more comfortable circumstance. The subjects are dwellers living around Eulsuk-do and its regional administrative officials.
The result are as follows;
1. General Water Analysis
This experiment was carried out to evaluate the water quality of Nagdong river around Eulsuk-do. Water samples were collected from 3 stations from December 1993 to February 1994 (see Fig. 1). Water temperature, pH, chloride ion, DO, BOD, COD, SS were observed to evaluate the water quality.
The month average concentration of general items at each site was 8.3∼11.0(℃) in temperature, 6.70∼7.61 in pH, 0.05∼1.32(%) in ??, 9.1∼10.8(mg/l) in DO, 3.33∼7.00(mg/l) in BOD, 6.02∼21.04(mg/l) in COD, 18.0∼65.3(mg/l) in SS.
2. Survey Analysis
They pointed out in the questionaires over the state of its natural environment that it is badly contaminated mainly by water pollution(Regional administrative officials : male 88.6%, female 90.5% ; Dwellers : male 94.6%, female 100%). In the question of living environment, they replied that air pollution, water pollution, noise, vibration and stinky small are seriously excessive, and that the remarkable fact of its living environment is that surrounding s of Eulsuk-do are changed into the resort for recreation. And they pointed out the social and cultural environment around Eulsuk-do is insecure, dirty uncomfortable and low-cultured.