Fast-Deploy Modular Integrated Aerated Grit Chamber | Mobile-Ready Pretreatment Unit for Emergency Water Remediation Brief Description Modular prefabricated aerated grit chamber with short on-site installation cycle (1-2 weeks for commissioning completion). Suitable for black-odour water emergency remediation, temporary water treatment and sponge-city construction. Physical grit-removal reaches ≥95% for grit >0.2 mm, supports fast project launch. Product Overview Emergency