林西洗煤厂精煤产品、中煤产品落地存储,装卸过程中产生的二次扬尘对煤场周围污染较严重。通过在煤场周围修建挡风抑尘墙,大大减少了煤尘污染,使煤场周围的空气质量达到了二级标准,改善了周围居民和矿内工人的生产生活环境。 Linxi coal washing plant coal products, coal products stored in storage, loading and unloading process in the secondary dust pollution around the coal yard more serious. Through the construction of a wind and dust suppression wall around the coal yard, the coal dust pollution is greatly reduced, the air quality around the coal yard reaches the secondary standard, and the production and living environment of the surrounding residents and miners is improved.