ENTERTAINMENT | When you have traveled by Train and used the Indian Railway Washroom. You feel that you are shitting in an earthquake area.
1980s Airplanes utilized Anotec, a blue freshening up fluid, to push waste from the pot into the locally available capacity tanks. Electric pumps were utilized to drive the procedure, flowing the new liquid through with each and every flush.
Right now the Airplanes are utilizing the Vacuum Based Flushing System where the base of the pot is opened by squeezing the flush catch and the human waste is presented to a pneumatic vacuum. That vacuum sucks the human waste down to the plane’s sewer line into the capacity tank. A non-stick Teflon covering around within the pot and the sewer lines helps with the exchange of human waste. At that point, waste stays in the capacity tank for whatever is left of the time till it lands, and finally it is vacuumed out by the honey truck.
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Images source – Google