Aeration disc

The aeration disc is an advanced diffusion system designed for efficient oxygen transfer in biological wastewater treatment processes. Manufactured from durable materials such as EPDM or silicone rubber, it operates on the principle of fine bubble aeration, creating millions of microscopic bubbles that maximize oxygen dissolution and promote optimal microbial activity. The system's standout feature is its exceptional oxygen transfer efficiency, which significantly reduces energy consumption while maintaining high dissolved oxygen levels throughout the aeration basin. Key advantages include uniform oxygen distribution, excellent corrosion and clogging resistance, long service life, and minimal maintenance requirements. Critical performance parameters include standard oxygen transfer efficiency (SOTE: 25-45%), oxygen transfer rate (OTR), airflow capacity per disc (typically 1-5 m³/h), bubble diameter (1-3 mm), and operating pressure range. Specifically engineered for activated sludge processes, MBR systems, and various aerobic treatment applications, the aeration disc diffuser provides reliable and energy-efficient oxygenation that enhances biochemical reaction rates and supports overall treatment performance in municipal and industrial wastewater plants.