Talking about surface water that has been discussed above, the surface water is divided into 2 kinds, those are land water and sea water. Land water is a kind of surface water on the land such as swamp, river, lake and so on. While sea water is a kind of surface water on the sea such as ocean.
One of surface water on the land is river. River belongs to tasteless water that flows from mainland and ends in the lake, river, or sea. And the water source of river can be from rain or melted glacier and water spring that flows from high land to the lower land. In the beginning, the water conduit of a river is small and narrow. Over the time, the water flow scrape the stones along the river so that the water conduit becomes wider and longer.
If we talk about river, it is related with the flow. As explained above that the water flow will end to the sea. So, no wonder if the river flow and the sea are related each other. You might have wondered if the water flow ends to the sea, why the river is not salty? So where the salt comes from? The explanation here will answer those questions. So let’s pay attention to it.
Before talking about the correlation between the river flow and salinity, we had better to know first the factors that affect salinity. Those are:
As we know that the sea water contains very high salinity. The salinity of the sea averagely 3.5% which means that every 1 liter of water contains 35 gram of water. The salinity of the sea comes from mineral salt found in the stones and land. The mineral salt are potassium, sodium, calcium, and so on.
One of salinity factors of the sea water is the river flow to the sea. In fact, the river flow also contains mineral and salt from the stones in the bottom of the river. As the time goes on, water of the sea becomes salty because of many salt in it.
The river water is tasteless, isn’t it? How can it make the sea water salty?
Basically, all water flow in the river contains salt and mineral. The rain that falls from the sky also contains mineral and salt, however it is very low. So are the river flow from glacier and snow. The water flow also scrapes land and stones along side the river. The water flow only brings salt and mineral from stones and land. That’s why when the flow ends in the sea, there will be sediment of mineral and salt that make the sea salty.
So, the reason why the river is not salty is because it flows to the final end which is the sea. While the sea itself doesn’t have the sewer. There is only one way to reduce the water of the sea which is evaporation. However, this process leave sediment of salt and mineral on the sea bottom. It also happens to The Dead Sea which is well known as a sea with high level of salt. This is because The Dead Sea doesn’t have gutter like river. So that the water of The Dead Sea will be very salty.
So, that’s all the explanation on the correlation of the river flow and salt of the sea. Hopefully, it will be valuable for your knowledge.
As we know, the climate division exists around the world is divided by latitude. From…
If we’re talking about temperature, surely we will distinguish it into two kinds: hot and…
Nature provides all kinds of sources of life needed by living creatures, including humans. As…
Almost in every region located between the tectonic plates meeting will surely experience a vibration,…
Forest is known as a place of various living creature species, both plants and animals.…
As an archipelago, Indonesia certainly has thousands of islands stretching from Sabang to Merauke. Not…