Let's decorate our planet with green leaves #5

CRIME AGAINST NATURE

Human cannot create resource like river, rock, mountain forest and sand. Sand is the most important material in the construction industry, no doubt it plays a main role in infrastructure and development. But sand mines causes the degradation of rivers.

Sand is a natural source that saves water from river and rain to ground water just like as sponge, sand also maintains ground water level. If we continuously digging the sand, ground water level would be goes low. Surrounding the coastal areas of the river increases the depth of the river path, causing sea water returns to river path and agriculture to be affected by the sea water river. Sand also holds the of sun to stops evaporating ground water.

So many natural springs have dried up because of the sand dug Many rivers have dried because of the lack of springs. According to the recent reports mineral resources such as granite and ore sand are being plundered. We should stop this. We could protect our belongings if people understand this thing first. Let us explain to people understand.

Now the question is what is the alternative of sand?

Yes we should use any other material as alternative of sand. We can also use crushed glass or manufacturing sand(MSand) instead of sand . Moreover we are at the stage that we should find any alternate concrete too.