Effects of C/N on PHB production, resource recovery, and microbial communities in high-salinity wastewater via SBR

Key Points

• PHB production increased with optimized carbon/nitrogen ratios, facilitating resource recovery.
• High-salinity wastewater significantly influenced microbial communities and resource recovery potential.
• Assessment using sequencing and biochemical analysis identified key microbial species contributing to PHB production.
• Implications highlight the need for further investigation into optimizing carbon/nitrogen ratios for efficient wastewater management.