시설용량을 초과하는 폐수량의 유입확률 분석을 위한 극치분포모델의 적용에 관한 연구A study on the application of the extreme value distribution model for analysis of probability of exceeding the facility capacity
- Authors
- 최성현; 유순유; 박태욱; 박규홍
- Issue Date
- Jun-2016
- Publisher
- 대한상하수도학회
- Keywords
- Extreme Value Distribution; Gumbel Distribution; MLE(Maximum Likelihood Estimation); Wastewater Treatment Plant; 검벨분포; 극치분포; 최우도추정량; 폐수종말처리시설
- Citation
- 상하수도학회지, v.30, no.4, pp 369 - 379
- Pages
- 11
- Journal Title
- 상하수도학회지
- Volume
- 30
- Number
- 4
- Start Page
- 369
- End Page
- 379
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/8022
- DOI
- 10.11001/jksww.2016.30.4.369
- ISSN
- 1225-7672
2287-822X
- Abstract
- It was confirmed that the extreme value distribution model applies to probability of exceeding more than once a day monthly the facility capacities using data of daily maximum inflow rate for 7 wastewater treatment plant. The result of applying the extreme value model, A, D, E wastewater treatment plant has a problem compared to B, C, F, G wastewater treatment plant. but all the wastewater treatment plant has a problem except C, F wastewater treatment plant based 80% of facility capacity. In conclusion, if you make a standard in statistical aspects probability exceeding more than once a day monthly can be ‘exceed day is less than a few times annually’ or ‘probability of exceeding more than once a day monthly is less than what percent’.
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