INTRODUCE

SSl analyzed the Duck Bill (125mm Dia.) market some years ago and found that the main complaint of Duck Bill type diffuser was the air distribution between diffusers was uneven, especially on longer pipes at low flux rate. Because of the fat surface solid settling and fouling of the membranes also was a potential issue.
In response to those concerns, SSl introduced the ReliaBall (88mm Dia.) coarse bubble diffuser, which is also an Elastomeric Round Coarse Bubble Diffuser but has a different body shape. it has the check valve function with an orifice restriction, which ensures that air distributes very evenly between diffusers. EPDM rubber round membranes onthe ReliaBall are out of the highest quality raw material with low plasticizer to ensure a robust product.

Unique System Strengths

Aeration refers to the process of forcibly transferring oxygen from the air to the liquid, with the purpose of obtaining sufficient dissolved oxygen. In addition, the purpose of agitating the suspended matter in the tank is to prevent it from sinking and to strengthen the contact between the organic matter in the tank and the microorganisms and dissolved oxygen. This ensures that the microorganisms in the tank can oxidize and decompose the organic matter in the sewage under the condition of sufficient dissolved oxygen.

When using biochemical methods to treat sewage, aeration is usually the link with the highest operating cost, and aeration equipment has been constantly upgraded. Today we will talk about the advantages and disadvantages of various equipment.

PARAMETER