Rose salt is a kind of rock salt, mainly mined in salt mines in Pakistan. Because this kind of salt is pink, it is called rose salt in publicity, and it is called Himalayan salt in Europe and America. The chemical composition of rose salt is not the same as ordinary salt, and its role in cooking is also different. Rose salt is usually large grains (of course, there are also whole pieces as big as ...

Is plastic valuable? The answer is: yes. In the eyes of most people, plastic may be a garbage item that can be thrown away anywhere, while in the eyes of some businessmen, plastic is a business opportunity to get rich. According to market feedback, waste plastic particles of different colors are sorted by PE sorting machine. The value of single-color plastic recycling is higher, and there is even ...

Soybean, also known as soybean, is a crop rich in plant protein. Soybeans are most commonly used to make various soy products. Squeeze soybean oil, brew soy sauce, extract protein, etc. Especially these soybean processing industries need high-quality soybeans to make high-quality soybean products. These high-quality soybeans are made through processes such as picking, drying, sorting, and impurity...

Using plastic as a completely disposable material, industry and government mismanage it, leading to environmental disasters. Due to poor waste management, it is estimated that as many as one-third of plastic waste has entered nature as pollution. Since plastics are made from fossil fuels, burning plastics is a bad use of our scarce natural resources. Plastic production accounts for 4% of the world...