飮用水 內의 微量 有害物質 分析 및 水質管理에 대한 硏究 = Analysis of Micro Harzardous Articles in Drinking water and the management for Water Quality

다국어 초록 (Multilingual Abstract)

According to urbanizaton and industrialization, micro hazardous articles have been issued as being much increased to use and polluted in drinking water recently. In case of apartment, reservoirs of drinking water have factors that micro hazardous articles are formed easily.
This study was performed to identify the content of micro hazardous articles in reservoir drinking water, and to look into backgrounds of drinking water quality regulation
The samples were collected at apartment underground reservoir in Taejeon city during 1996 and 1997. 7 kinds of disinfection by products(DBPs) like trihalomethanes(THMs) were determined by purge and trap method using gas chromatography(GC)/electron capture detector(ECD). 4 kinds of volatile organic compounds like benzene were determined by GC/flamed ionization detector(FID). 5 kinds of pesticides like diazinon were determined by GC/ECD. 10 kinds of trace metals like copper(Cu) were determined by ultrasonic nebulizer using inductively coupled plasma(ICP). 4 kinds of anion articles like fluorine(F^(-)) sere determined by Ion Chromatography(IC). Other inspection articles such as bacillus, residual chlorine, phenol, and etc were determined by the inspection rule of Korean drinkin water regulation.
THMs were major pollutants among DBPs detected. The concentration of chloroform was 10~80 ppb grade. VOCs and pesticides were not detected. In case of old apartment, the concentration of zinc(Zn) and iron(Fe) were detected high. Some area(long distance from filtration plant) were not detected residual chlorine. Other inspection articles were satisfied with Korea drinking water quality regulation. With the above results, clean water was depreciated at apartment reservoir or in tap water pipeline.
To solve these kinds of problems, we need strict management and regulation for reservoir, and some area(long distance from filtration plant) needs chlorine boosting equipment. Also, it should be required to educate and dnlighten reservoir manager.

목차 (Table of Contents)

• Ⅰ. 서론 = 1
• Ⅱ. 조사의 배경 = 3
• 2.1 지하저수조의 개요 = 3
• 2.2 수질오염물질과 오염원 = 6
• 2.3 먹는물의 수질기준 = 9
• 2.4 수질분석 기술개발의 중요성 = 12
• Ⅲ. 분석 = 14
• 3.1 분석방법에 관한 고찰 = 14
• 3.1.1. 휘발성 유기물질 = 14
• 3.1.2. 농약류 = 16
• 3.1.3. 미량중금속물질 = 17
• 3.1.4. 기타 물질 = 18
• 3.2 분석기기 및 장치 = 19
• 3.3 실험 = 24
• 3.3.1. 휘발성유기물(VOC) = 24
• 3.3.2. 농약류 = 26
• 3.3.3. 미량중금속물질 = 27
• 3.3.4. 기타 물질 = 28
• Ⅳ. 결과 및 고찰 = 29
• 4.1 표준시료의 분석 = 29
• 4.1.1. 휘발성유기물(VOC) = 29
• 4.1.2. 농약류 = 31
• 4.1.3. 미량중금속물질 = 32
• 4.1.4. 기타물질 = 38
• 4.2 시료의 분석 = 39
• 4.2.1. 휘발성유기물(VOC) = 39
• 4.2.1.1. THMs = 39
• 4.2.1.2. PCE ,1.1.1-Trichloroethane,TCE = 41
• 4.2.1.3. BTEX = 41
• 4.2.2. 농약류 = 42
• 4.2.2.1. 유기인계 농약류 = 42
• 4.2.2.2. 카바릴 = 43
• 4.2.3. 미량중금속물 = 43
• 4.2.3.1. 동(Cu) = 43
• 4.2.3.2. 아연(Zn) = 44
• 4.2.3.3. 철(Fe) = 45
• 4.2.3.4. 알루미늄(Al) = 46
• 4.2.3.5. 망간(Mn) = 47
• 4.2.3.6. 기타 미량중금속물질 = 48
• 4.2.4. 기타물질 = 48
• 4.2.4.1. 기초적 성상 항목 = 48
• 4.2.4.2. 미생물 관련 항목 = 48
• 4.2.4.3. 심미적 영향 물질 = 49
• 4.2.4.4. 건강상 유해 영향 무기물질 = 51
• Ⅴ. 결론 = 52
• 5.1 각 분석항목에 대한 고찰 = 52
• 5.2 지하저수조에서의 수질영향인자 분석 = 54
• 5.3 지하저수조의 안정적 수질관리 방안 = 55
• Ⅵ. 참고문헌 = 57
• Ⅶ. Abstract = 59