What do you think about the practice of draining kerosene from an airplane?

Did you know that last Friday 89 tons of kerosene were dumped over Saarland and the Palatinate Forest? For example, the Rhineland-Palatinate Environmental Agency reports 21 releases of 600 tonnes of kerosene nationwide in 2018 (the last specified time frame), seven of which were releases of 156 tonnes in Rhineland-Palatinate alone. The Federal Environment Agency…

How can an aircraft's fuel tank overflow – is there no shutdown mechanism?

On our flight, boarding was delayed because the tank overflowed on one side and the fire department first had to neutralize the kerosene pool on the ground. Don't tankers, like any car pump, have a mechanism that automatically switches off when the tank is full?

Where do airports and lands get their kerosene?

I have to write a paper on kerosene and I need to understand the differences between urban and rural areas, and whether this "technology" is widely available. So, how exactly do airports and landing sites get their kerosene? Do they get it directly from the refinery? Or are there specific places where kerosene is purchased?…