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In urban sewage treatment facilities, aerobic biological treatment of sewage usually occurs in the aeration tank or aeration channel behind the primary sedimentation tank. Roots blowers are used to aerate sewage, thereby providing oxygen ...
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The safety valve will be used in the process of using the three lobe roots blower. The safety valve is normally closed under the action of external force. When the pressure in the equipment or pipeline rises beyond the specified value, i...
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