石英砂濾料是我國目前使用極其廣泛的一種濾料。
我廠生產的石英砂濾料，是天然石英礦經破碎、篩選、水洗而成，多棱形色純白，無雜質，密度2.66、矽含量為99.3％,機械強度7.5度。
目前部分地區使用天然河砂、海砂作濾料，雖然造價低廉，但使用期短，機械強度差，易破碎。石英砂比天然砂使用周期延長3-4倍。且濾後水質穩定，從經濟效益看，相對比較，本石英砂比河砂和海砂還是低廉得多。
Wen County Hongyu quartz sand used in China is currently a very wide range of media.
I plant the production of quartz sand, natural quartz ore by crushing, screening, washing made, multi-row form, color white, no impurities, density 2.66, 99.3% silicon content, the mechanical strength of 7.5 degrees.
At present, some areas use natural river sand, sea sand as filter media, although the cost is low, but the use of short, poor mechanical strength, easy to break. Quartz sand than natural sand 3-4 times longer life cycle. And the stability of filtered water, from the economic perspective, relatively, than the quartz sand or river sand and sea sand much lower.
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