The global Biological Wastewater Treatment Chemicals Market size is projected to reach US$ 15.81 Billion by 2034 from US$ 11.09 Billion in 2025. The market is anticipated to register a CAGR of 5.7% during the forecast period 2026–2034. Biological wastewater treatment chemicals—including specialized bio-augmentation cultures, enzyme formulations, nutrient supplements, and...