Fig. 9From: Sustainable municipal wastewater treatment using an innovative integrated compact unit: microbial communities, parasite removal, and techno-economic analysisCo-occurrence network using ggClusterNet R package showing the correlation between bacterial ASVs in the wastewater treatment system. A connection stands for a strong (Spearman’s r > 0.8) and significant (adjusted p value < 0.001) correlation. The nodes represented the top 50 ASVs and their sizes showed their mean abundanceBack to article page