Diffusers are recognized as an important part of aeration for wastewater treatment plants or biological unit systems. As it is known, oxygen is required to be given externally in order to allow bacteria to live in waste water without any problems. Due to the mechanical equipment that transfers the air in the environment to the water, it is provided with the oxygen blowers required. In this way, microorganisms in wastewater develop over time and destroy the substances that cause pollution. Organic materials in wastewater are separated in biological context.
In this process, the contribution of the diffusers located on the bottom of the waste water aeration ponds cannot be denied. In this respect, the diffuser plays a vital role in the oxygen reaching the bacteria. Diffusers, in a sense, allow the air being formed to be delivered into the pool in the form of fine bubbles. The air collected through the blower must pass through the diffusers at the base. This effective installation equipment increases the oxygen solubility in water to a very high level. The diffuser; It is divided into different types according to the material produced or its shape.
The type, called disc diffuser, takes its name from its direct form as expected. Disc diffusers are actually used very widely in wastewater treatment plants. The oxygen transfer efficiency of this species is extremely high. Depending on demand, skid type models can also be assembled. This type of diffuser includes high quality EPDM membrane material.
When disk diffusers are examined; It can be said that it makes a difference in terms of tear resistance, flexibility and elongation capacity. This ensures a long life of the membrane. Also existing technology pressure loss pressure loss is minimized. Waste water leakage in the compressed air line is prevented against scenarios such as membrane rupture. At this point, it is possible to talk about fine bubble and coarse bubble diffusers. Disc diffusers contain a high level of resistance to UV rays. It can also be easily said that assembly costs are low.
Strip diffusers are generally used in situations that require relatively higher performance. It can be observed that this species is produced with polyurethane membranes. It is designed in the form of 500 mm and its multiples. At the last point, it can be supplied in one piece up to 4 meters.
The fact that this type of diffuser, called the strip, has a check valve from the kendirliği offers an important privilege. With mud, water is prevented from getting inside. It can be installed practically and safely on the work floor.
This series appears in the form of fine bubble diffusers and coarse bubble diffusers. These diffusers also respond significantly to the need for high air in places such as sand filters or front ventilation floors. The type diffusers used to obtain coarse bubble air are prepared against both extreme temperature and corrosion scenarios.
Diffuser is made of steel material with high durability gives confidence. Having a dense air permeability helps maintain an oxygen concentration permanently. Meanwhile, some additional accessories may be needed for efficiency.
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