Explore green mining land and mining policiesThe sand making building should also be environmentally friendly
The Ministry of Natural Resources said that in terms of green mine construction, it has carried out a series of work in conjunction with relevant departments, including the release of green mine standards and evaluation indicators, the selection of national green mines, the "retrospective" and on-site spot inspection and verification of green mines, multi-channel and differentiated protection of the reasonable demand for mining land, increase environmental impact assessment, scientific and technological investment, and social capital investment, and introduce a series of preferential tax policies to promote the comprehensive utilization of major technical equipment and industrial resources.
On the whole, China's green mine construction has achieved remarkable results, many mining enterprises in the mining area environmental governance, rural revitalization and other aspects of the initiative, greatly enhance the positive image of the mining industry, the public of the mining environment dirty and messy "gray face" image and the traditional "stupid black coarse" stereotype of the mine has been greatly improved. At the same time, Chinese enterprises promote green mine standards to go global, reduce the environmental, social and governance risks brought about by overseas investment in mining, and become the promoter of green and low-carbon development of the global mining industry and the disseminator and promoter of the "China Plan".
The requirements for environmental protection make sand making enterprises cautious when choosing sand making equipment.
In the field of stone processing, dry sand making technology is gradually emerging. As a sand making process that is not limited by water sources and environment, its environmental protection advantages are becoming increasingly prominent. Dry sand making does not require the use of water, which saves the tedious work links, avoids the discharge of sewage and sludge, and does not cause any pollution to the ecology and water flow. Under this process, the sand produced is of high quality and reasonable grade, which is well received by the industry.
At present, in the market, the sand technology is relatively mature, but the extra-fine sand production technology is still a new thing, which is difficult and has many pain points, and the research and development of the entire industry for extra-fine sand production equipment is in the exploration stage.
The sand making building for the production of extra-fine sand provides an overall solution for the production of special mortar.
Liaoning has an output of 150 tons per hour of dry sand building.
Raw material: dolomite below 13mm.
Applications: glass sand.
Fineness modulus: 8-140 mesh.
Liaoning 100 tons per hour dry sand production line.
Production raw materials: quartz sand below 15mm.
Applications: glass sand.
Fineness modulus: 20-140 mesh.
Sand making building. At present, there are sand making building projects in Hebei, Shandong, Hunan, Shanxi, Liaoning, Jiangsu, Jiangxi, Hubei and other places, and the manufactured sand produced is widely used in the fields of concrete, dry-mixed mortar and special mortar, providing sufficient building material support for the local sand and gravel market.
Tailor-made suitable sand making production line, if you have sand making problems, welcome to communicate.