Diatomaceous earth and mineral soil (2)

2, various mineral soils Naturally occurring mineral soils, many types have adsorption capacity (or after chemical treatment activation). Such as bleaching earth (also known as fuller's earth); montmorillonite (also known as bentonite), goods often referred to as

Pump job responsibilities

1. Under the leadership of the class leader, complete the tasks of the class.
2. Seriously implement safety technology operations, equipment maintenance procedures and various rules and regulations of this position.
3. The.......

Do a good job of "eye exercises"


Automotive headlamps, commonly known as "headlights," can be said to be equivalent to the eyes of cars because they are responsible for the lighting work at night. As the saying goes, "The eyes are the windows of the soul." It can be seen that it is important. Everyone.......

Marble processing process

There are two main types of marble veneers used in the construction industry, one with a thickness of 20mm, commonly referred to as a "standard plate" and the other with a thickness of 10mm, commonly referred to as a "thin plate", since the thin plate prod.......

锑Selection and processing

The ore dressing method mainly includes hand selection, re-election and flotation. Among them, there are more concentrating plants using flotation, followed by hand selection, and fewer re-election plants. A fe.......