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seawage treatment plant cleaning and inspection
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- Опубліковано 19 сер 2024
- cleaning and inspected seawage treatment plant at ship..
how to clean seawage treatment plant.
#marineengineer #seamanlife #educationalvideo #engineeringlife
thank you sir nice jon and i learn a lot sir
tuwang-tuwa ang daddy macmac, ingat kayong lahat jan.
Thank you po sir. And also may one and only Mr.john mark apattad Ingat po kaung lahat jan and godbless us always ilove u and imiss u somuch...😘
brother, can you pls tell me why drain valve is fitted on sewage treatment plant? where actually this drain valve is located?
aeration sir.. the first drain.. then the clarification then chlorination.. after the chlorinated then the pump to stp holding tank