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Air
Air
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Consider this overview picture of a WWTP.:

enter image description here

In the back, you see two oval tanks with bridges and walls, separating an inner from an outterouter area. These are aeration tanks.

Is there a specific reason to build them like this, instead of circular, or is there a specific process that calls for this shape? I'm aware of aeration tanks with an aerated zone and an anoxic zone, built concentrically with circular tanks.

Consider this overview picture of a WWTP.

enter image description here

In the back, you see two oval tanks with bridges and walls, separating an inner from an outter area. These are aeration tanks.

Is there a specific reason to build them like this, instead of circular, or is there a specific process that calls for this shape? I'm aware of aeration tanks with an aerated zone and an anoxic zone, built concentrically with circular tanks.

Consider this overview picture of a WWTP:

In the back, you see two oval tanks with bridges and walls, separating an inner from an outer area. These are aeration tanks.

Is there a specific reason to build them like this, instead of circular, or is there a specific process that calls for this shape? I'm aware of aeration tanks with an aerated zone and an anoxic zone, built concentrically with circular tanks.

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user16
user16

Consider this overview picture of a WWTP. in

enter image description here

In the back, you see two oval tanks with bridges and walls, separating an inner from an outter area. These are aeration tanks.
Is

Is there a specific reason to build them like this, instead of circular, or is there a specific process that calls for this shape? I'm aware of aeration tanks with an aerated zone and an anoxic zone, built concentrically with circular tanks.

Consider this overview picture of a WWTP. in the back, you see two oval tanks with bridges and walls, separating an inner from an outter area. These are aeration tanks.
Is there a specific reason to build them like this, instead of circular, is there a specific process that calls for this shape? I'm aware of aeration tanks with an aerated zone and an anoxic zone, built concentrically with circular tanks.

Consider this overview picture of a WWTP.

enter image description here

In the back, you see two oval tanks with bridges and walls, separating an inner from an outter area. These are aeration tanks.

Is there a specific reason to build them like this, instead of circular, or is there a specific process that calls for this shape? I'm aware of aeration tanks with an aerated zone and an anoxic zone, built concentrically with circular tanks.

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mart
mart
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Oval aeration tanks - what are they called, what are the key differences in operation to circular tanks?

Consider this overview picture of a WWTP. in the back, you see two oval tanks with bridges and walls, separating an inner from an outter area. These are aeration tanks.
Is there a specific reason to build them like this, instead of circular, is there a specific process that calls for this shape? I'm aware of aeration tanks with an aerated zone and an anoxic zone, built concentrically with circular tanks.