
How to adjust the sand particle size of the roller sand making machine?
The hydraulic system of the roller sand making machine can b…
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2021-10-15
Harm of sewage 1. Pathogen contamination Mainly from urban domestic sewage, hospital sewage, garbage and surface runoff. The characteristics of pathogenic microorganisms are: ①large number; ②wide distribu...
2021-10-13
There are many issues that need to be paid attention to when selecting the type of a heavy-medium cyclone with two products of press-in material, but the most important task is to reasonably determine the proce...
2021-10-08
Quartz has high fire resistance. In the industry, quartz sand is often divided into: ordinary quartz sand, refined quartz sand, high-purity quartz sand, fused quartz sand and silica powder. 1. Ordinary q...
2021-10-05
Quartz sand is a quartz particle produced by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, and chemically stable silicate mineral. Silica sand production process Qua...
2021-09-28
Qingdao Xiaojianxi Phase II Domestic Waste Incineration and Sludge Co-processing Project. The total investment of the project is about 1.42 billion yuan, and the total area is 137.2 mu. The project is mainly re...