| Dr. Wastewater program의 적용을 통한 하수처리장 운전에 미치는 유입수 변동영향 평가 |
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학술지명 상하수도학회
저자 서인석,김병군,김진상,김홍석,김연권,한인선
발표일 2008-11-28
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Sewer Rehabilitation Project (SRP) is planed, designed and constructed to perform its intended performance as seweragedelivery systems. Recently, a subject of performance evaluation methodology development for SRP has become a great dealof concern among researchers in Korea. From the view point of Sewage Treatment Plant (STP), however, the estimation ofimprovement efficiency for SRP is in lack of reliability due to the fact that affections for the treatment efficiency and operatingcondition are not reflected on SRP design and construction. In this study, statistical methodology was used in the analysis ofdata, which are taken during 1,186 days (1st Jan. 2005 - 31th Mar. 2008) from the influent, effluent and operating conditions offull-scale STP(25,000m3/d). Then the effect of SRP on the influent characteristics and operating conditions changing wascompared and evaluated. Results from the statistical evaluation show that SRP causes characteristic changes in influent andexerts a significant effect especially on the performance of STP. |