Figure 4 | Scientific Reports

Figure 4

From: Digital Proxy of a Bio-Reactor (DIYBOT) combines sensor data and data analytics to improve greywater treatment and wastewater management systems

Figure 4The alternative text for this image may have been generated using AI.

Reactor effluent quality for 5 L bench scale HfMBR reactors exposed to cumulative AgNP pulse additions. After 30 days of baseline steady state performance, 1.0 mg/L of AgNP was added (20–100 nm mixture), followed by an additional pulse (total of 2.0 mg/L) at day 60 and another pulse at day 90; all additions marked by vertical arrows. (A) Average percent SLES removal measured by LCMS. (B) Average percent COD removal. (C) Average effluent DO. (D) Average effluent pH. Error bars represent standard deviation of the arithmetic mean (n = 3 reactors).

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