How to make Paper is one of the essential products we use every day. Trees are cut down in large quantities for paper production. Instead, paper is being made from waste materials such as sugarcane bagasse.
paper made from recycled clothes
On the other hand, used clothes are often buried in the ground or burned instead of being recycled. This pollutes the environment. The Austrian University of Technology in Graz has discovered a method for making paper from such wasted clothes.
First, cotton fabrics are cut into small pieces. Then some chemicals are mixed with them. This separates the cotton fibers from the fabric. The separated cotton fibers are collected separately so that they do not get tangled together.
Once separated, they can be used to produce paper. These papers are not used for writing. Instead, they are useful for packaging.
This type of paper is very dense and does not tear easily. Therefore, it is useful in packaging. It can also be used to make cardboard boxes. This process will be further improved in the future. Then, all the fabric waste that is thrown away will be converted into paper.
Some enzymes help in preventing the fibers in the fabrics from sticking together. Researchers are actively engaged in research to find them.
current science information
There are various reasons for earthquakes. Japanese geologists have scientifically established that the heat of the sun is also a cause of earthquakes.
We have read in history that in 79 AD, the Vesuvius volcano in Italy erupted and destroyed the city of Pompeii. Archaeologists who recently studied the body of a person who died during this eruption found that the brain had turned into black glass due to the extreme heat.
The University of Gothenburg in Sweden has found that a compound called Sulforaphane in broccoli can help control type 2 diabetes.
Due to global warming, we are facing many problems including rising sea levels. Recently, Aalto University in Finland has said in its study that food production will be severely affected due to increasing global warming.
We know that eating fast food that is high in fat, sugar, and salt can cause various diseases. A recent study has also revealed that fast food can accelerate aging.
What is the reason for the friendship between a giraffe and a zebra?
In nature, every living creature depends on other living creatures. Many examples can be given for this. Animals and plants help each other in some way. Similarly, two different animals help each other in some way.
Recently, such a friendship between zebras and giraffes has been recorded for the first time. Biologists conducted a study among zebras living in the grasslands of South Africa.
They tied video cameras around the necks of six zebras. With this, they constantly monitored where they went and which animals they lived together with.
It was found that the zebras grazed grass and drank water with animals, including hyenas and deer. But the zebras spent more time with hyenas than with them.
Scientists investigated why there is such closeness between these two animals. It was then that this matter came to light. That is, giraffes, because they are tall, can see and sense danger from a distance and warn them.
Similarly, zebras are not easily attacked by enemy animals because they usually roam in groups.
As a result, their related giraffes also receive protection. In this way, my research has revealed that the two animals live together and help each other.
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