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논문 기본 정보

자료유형
학술저널
저자정보
Guocheng Zhu (Hunan University of Science and Technology) Shanshan Zhang (Hunan University of Science and Technology) Yongning Bian (Hunan University of Science and Technology) Andrew S Hursthouse (University of the West of Scotland)
저널정보
대한환경공학회 Environmental Engineering Research Environmental Engineering Research 제26권 제4호
발행연도
2021.8
수록면
112 - 118 (7page)

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초록· 키워드

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In drinking water treatment, disinfection is a key step to ensure the safety of water quality and people’s health but little is known of the relationship between chlorine consumption and water matrix properties from varied sources (BWM). In this study, we measured the fluorescence from fractions of NOM (FFN) for the relevant BWM. This included the evaluation of three components: the chlorine-dependence factor (CDF) (DOC and NH₃-N), the BWM (such as NO₃⁻, NO₂⁻ and turbidity), and FFN (I-V fluorescence fractions). Multi-linear regression model was used to fit the data. Results showed that when using the CDF, BWM and FNN, in the prediction of chlorine consumption showed the (R²) values were 0.72, 0.71 and 0.41, respectively. While the FNN did not fit the model well it did enhance the model using CDF by 11.26%. The FNN is not effective in enhancement of the BWM response to the model. Combination of the CDF, BWM and FNN or that of the CDF and BWM were both effective in prediction of chlorine consumption.

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ABSTRACT
1. Introduction
2. Material and Methods
3. Results and Discussion
4. Conclusions
References

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