Height requirements for exhaust vents of oil-containing wastewater wells.

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Dear marine professionals: In accordance with the provisions of GB50160, “5.5.11” – for combustible gases that cannot be discharged into a flare or an installation’s emission treatment system due to process conditions or the properties of the medium, when such gases are discharged directly into the atmosphere through exhaust stacks or vent pipes, the height of these stacks and vents must comply with the following requirements: The top of the exhaust stack or the outlet of the vent pipe, in the case of intermittent discharge, must be at least 3.5 meters above the rooftops of platforms or buildings within a 10-meter radius. No platforms or buildings should be located within a 45° upward slope range 10 meters horizontally from the discharge point (Figure 5.5.11)； ” The standard diagram for the vent of the oil-containing wastewater well in our company is as follows: The on-site photos are as follows: Is it necessary to comply with the relevant provisions of GB 50160 regarding the height of the vent of this oil-containing wastewater well? ? I would appreciate your guidance.