Real-scale comparison between simple and composite raw sewage sampling
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Data
2018-06
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Resumo
The present study performed a qualitative and
quantitative characterization of the raw sewage collected
at the entrance of the sewage treatment station of the city
of Itumbiara, state of Goiás. Samples were collected every two hours over a period of seven consecutive days.
Characterization of both point samples and composite
samples was performed. The parameters analyzed were:
temperature, pH, alkalinity, chemical oxygen demand,
oil and grease, electric conductivity, total phosphorus,
settleable solids, ammoniacal nitrogen, total suspended
solids, volatile suspended solids, fixed suspended solids
and turbidity. These results allowed us to verify that it is
possible to perform the collection and analysis of a point
sample, instead of a composite sample, as a way of monitoring the efficiency of a sewage treatment plant.
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Water quality, Wastewater, Flow variation, Organic load
Citação
SCALIZE, Paulo Sergio; FRAZÃO, Juliana Moraes. Real-scale comparison between simple and composite raw sewage sampling. Open Engineering, [s. l.], v. 8, n. 1, p. 124–131, 2018. DOI: 10.1515/eng-2018-0019. Disponível em: https://www.degruyter.com/document/doi/10.1515/eng-2018-0019/html?srsltid=AfmBOopkJ-ybieOhLcggqIC4wUmbquJJOOARvKyQZneZ8pANUFkaOMVe. Acesso em: 30 jan. 2025.