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The term silt , which derives from Latin caenum, refers to mud of soft consistency found in damp places and in the bed of gaps and rivers . It is known as mud, on the other hand, to the combination of water and land .

Beyond that it is usual to use ideas such as silt , mud , mud and mud as synonyms, the silt specifically refers to the mud that is found in the subsoil or at the bottom of some body of Water . In those cases, the land is usually mixed with groundwater.

For example: “The little one was jumping for hours in the mud, having fun”, "Be careful not to slip through the silt", "The boat was stranded in the silt while the young men tried to cross the lagoon".

Due to its consistency, when a large amount of silt accumulates it can be difficult to move on it. A person He sinks his feet in the silt, in this way, he can slip or have to make a great effort to lift his feet and take steps. If in a river or in a lagoon the water level is low, it is also possible that a boat is stranded due to silt.

There is a particular type of silt that is known as the MA , which is not used in everyday speech. It is specifically the silt that remains at the bottom of the places where water has long been. Its composition is not the same in all places, since it depends on the parts through which the currents and the type of land they have washed.

Generally, this kind of silt is a compound of the following materials: humus (or mulch), clay, calcareous earth and animal and vegetable remains. The rivers of great volume have in their mouths in the sea great banks, that extend of considerable form; in Egypt, to name a case, the fertility of soils It is largely due to the banks that form the Nile.

The fertility It is one of the fundamental points of the lama, since it is a very effective type of fertilizer, especially if it has a high content of plant remains. At the bottom of the lagoons or ponds where aquatic plants develop, on the other hand, a silt is formed that cannot really be used for this purpose unless a minimum of two years is left exposed to the outdoors.

Something similar happens with the sea ​​silt or silt , which can only be used as fertilizer if allowed to rest for a couple of years. The silt is defined as a sediment that transport the wind and the rivers in suspension, until it is deposited in the bottom of the water courses or in surfaces that have been flooded.

Taking the example of the Nile River, it was common that after the floods this combination of matter was deposited in dry areas, where it formed an excellent fertilizer which was ideal for agriculture in ancient times; however, after building the Aswan dam, the silt flow was interrupted.

He concept of silt, on the other hand, can be used symbolically to name that which is dirty, unpleasant, scabrous or indecorous : “I was lying in the silt because of alcohol, but I managed to leave thanks to the support of my family”, "To develop a political career you have to put your legs in the silt and I'm not willing to do it", "The silt of corruption splashes all the managers of the company".

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