Electronic nose for water monitoring: The relationship between wastewater quality indicators and odor

@article{Palasuek2015ElectronicNF,
  title={Electronic nose for water monitoring: The relationship between wastewater quality indicators and odor},
  author={Rotthaporn Palasuek and Chayanin Kunarak and Thara Seesa-ard and Teerakiat Kerdcharoen},
  journal={2015 12th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)},
  year={2015},
  pages={1-5}
}
An electronic nose (e-nose) comprising a nonspecific sensor array based on metal oxide semiconductors was employed to monitor wastewater samples, collected various sources in Bangkok, i.e., Samsen canal, Nanglerng canal, Praemprachakorn canal and Sanseab canal for 6 weeks (from the end of March to the first week of July), and compared with the fresh water supply. It was found that our electronic nose can classify odor of wastewater and fresh water. Moreover the relationship between wastewater… CONTINUE READING

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AmmoniaNo subtypeOxygen
The results have shown that BOD increases with the increasing ammonia concentration according to the oxygen demand for oxidization of ammonia .
The results have shown that BOD increases with the increasing ammonia concentration according to the oxygen demand for oxidization of ammonia .
OxygenNo subtypeAmmonia
The results have shown that BOD increases with the increasing ammonia concentration according to the oxygen demand for oxidization of ammonia .
The results have shown that BOD increases with the increasing ammonia concentration according to the oxygen demand for oxidization of ammonia .
In addition , nitric acid that was produced by oxidization of ammonia leads to acidic water .
In addition , nitric acid that was produced by oxidization of ammonia leads to acidic water .
An electronic nose ( e - nose ) comprising a nonspecific sensor array based on metal oxide semiconductors was employed to monitor wastewater samples , collected various sources in Bangkok , i.e. , Samsen canal , Nanglerng canal , Praemprachakorn canal and Sanseab canal for 6 weeks ( from the end of March to the first week of July ) , and compared with the fresh water supply .
An electronic nose ( e - nose ) comprising a nonspecific sensor array based on metal oxide semiconductors was employed to monitor wastewater samples , collected various sources in Bangkok , i.e. , Samsen canal , Nanglerng canal , Praemprachakorn canal and Sanseab canal for 6 weeks ( from the end of March to the first week of July ) , and compared with the fresh water supply .
An electronic nose ( e - nose ) comprising a nonspecific sensor array based on metal oxide semiconductors was employed to monitor wastewater samples , collected various sources in Bangkok , i.e. , Samsen canal , Nanglerng canal , Praemprachakorn canal and Sanseab canal for 6 weeks ( from the end of March to the first week of July ) , and compared with the fresh water supply .
An electronic nose ( e - nose ) comprising a nonspecific sensor array based on metal oxide semiconductors was employed to monitor wastewater samples , collected various sources in Bangkok , i.e. , Samsen canal , Nanglerng canal , Praemprachakorn canal and Sanseab canal for 6 weeks ( from the end of March to the first week of July ) , and compared with the fresh water supply .
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