DOI QR코드

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공공하수처리시설 공법 선정을 위한 계층화분석법 적용방안 고찰

A study on AHP application of selection method for the best treatment technology of public sewage treatment works

  • 투고 : 2016.06.21
  • 심사 : 2016.08.05
  • 발행 : 2016.08.15

초록

Various kinds of processes are used in the Public Sewage Treatment Works(PSTWs) in order to achieve water quality criteria and TMDL in the watershed. The performance of the existing processes at PSTWs depends on influent characteristics, effluent quality target, amount of sludge production, power cost and other factors. In present, the Selection Guideline for the Available Treatment Process of PSTWs is used for a process decision in the country. But there are some problems regarding redundancy of assessment factors and complexity of assessment procedure in the guideline. In this study, we did a test application of AHP for process selection of PSTWs, which propose is to simplify assessment factors such as pollutant removal amount, sludge generation, electricity consumption, stability of operation, convenience of maintenance, easiness of existing process application, installation cost, and operating cost concerning of environmental factors, technical factors and economical factors. According to the study, the PSTWs selection procedure guideline can be improved using application of AHP method.

키워드

참고문헌

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피인용 문헌

  1. Grid-Based Flood Risk Mapping Considering Indices of Regional Characteristics vol.18, pp.7, 2018, https://doi.org/10.9798/KOSHAM.2018.18.7.513
  2. 공공하수도 관리대행 성과평가 지표별 가중치분석을 통한 우선순위에 대한 연구 vol.34, pp.6, 2016, https://doi.org/10.11001/jksww.2020.34.6.495