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Post by dongfang on Mar 24, 2016 1:32:48 GMT -5
In superfine crushing process, the environmental pollution are mainly from dust and noise in dry way, turnkey dolomite crushing plant and water pollution in wet way. Dust In dry crushing process, gypsum lock production line dust is inevitable, because fine powder is easy to fly from the feeding mouth, discharge port and fan seal. The solution is to adopt negative-pressure system and use crushing equipment and classifying equipment with good seals. If possible, install dust removal system in the workshop to keep clean. Noise All crushing equipment more or less has noise, which has become another environmental pollution. If necessary, such equipment should be placed in the isolated workshop. Besides, crushing equipment with low noise should be given priority when you are making a purchase choice. Water Pollution Industrial sewage is also a serious problem in China. In wet crushing process, used water can be recycled in fine ceramics, powder metallurgy, inorganic non-metallic materials and some other industries so long as the water is filtered and doesn't pollute materials. Crushing equipment plays a very important role in mine, metallurgy, building material, pozzolana cement production line energy industry, etc. Nowadays, mineral resources are reducing greatly in quality and quantity. Therefore, ores need to be grinded finer to meet quality requirements. In metallurgic industry, the raw materials need to be grinded so as to abstract metals with high recovery rate and high quality. However, the use of crushing equipment should take environmental issue into consideration, so that we can achieve sustainable development.
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