: These "4-meter" deep pits often collect stagnant water, creating breeding grounds for blood-sucking insects and contributing to soil salinization.

If you are looking for a different "4 metГ" (such as a specific code, product, or slang term), please provide more context!

: Defining the depth of drainage canals to manage water tables.

: Excavations and ditches near railway stations or reservoirs often reach depths of 3 to 4 meters .

: Describing the height of saline soil mounds or the depth of technogenic depressions.

Loading...
Vă rugăm, așteptați...
x