Calculate 30000 liters into metoric ton?

Answer 1

There can be no conversion.
A ton is a measure of mass. A litre is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.

Consider a thousand litre of air. How many tons? Next consider the same volume of water. How many tons?

The masses of equal volumes of the two substances will clearly be very different. So there is no direct conversion between mass and volume: you need to know the density of the substance to enable you to carry out the conversion.

Answer 2

To convert liters to metric tons, you need to know the density of the substance being measured. Different substances have different densities. Once you know the density, you can use the formula: metric tons = (liters x density) / 1000. Without knowing the substance's density, it's not possible to provide an accurate conversion.