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c:N:p ratio (BOD:TN:p tot) The content of the individual nutrients in wastewater should correspond to the needs of the bacteria in the activated sludge, and there should be a balanced relationship between C, N and P. This is crucial to the effectiveness of the biodegradation processes. During aerobic wastewater treatment, the C:N:P ratio
3 paź 2024 · Balancing the C/N ratio is crucial to ensuring efficient and effective removal of nitrogen and organic matter in wastewater treatment systems. Adjusting the C/N ratio by adding carbon or...
24 kwi 2017 · Major investments in wastewater treatment plants (WWTPs) in developed countries have been made the last decades to meet the regulations enforcing reduction of nitrogen and phosphorus emissions. As a positive result, nutrient levels in receiving surface waters are decreasing. However, blue-green algae blooms appear to occur more often.
14 gru 2023 · This study offers practical guidance for identifying a suitable C/N ratio for wastewater treatment and establishes a theoretical foundation for regulating nitrogen removal by microbial communities in constructed wetlands within nitrogen removal systems.
1 lip 2023 · Low carbon to nitrogen ratio (C/N) wastewater contains low organic carbon sources, leading to incomplete removal of nitrogen (N) and phosphorus (P) in the processes of denitrification and anaerobic P release.
15 cze 2015 · This study aimed at developing a simple anaerobic/aerobic SNDPR system using a sequencing batch reactor (SBR) to achieve an efficient removal of nutrient and organic carbon treating domestic wastewater at low C/N ratio (≤3.5) without external carbon addition.
29 cze 2024 · In this study, Chlorella vulgaris and aerobic bacteria were co-cultured for the treatment of mixed wastewater with different C:N ratios (5:1, 10:1, 15:1, 20:1, and 25:1). The results showed that the C:N ratio had a significant effect on the growth and treatment efficiency of microorganisms.
