火山岩生物滤料Zui早应用于国外，我国曾进口火山岩滤料作为水处理生物载体。天津雅美科艺科技发展有限公司根据国内外技术发展状况，同国内外同仁专家合作，在国内寻找到适合加工火山岩滤料的原料。经精选处理，生物活化等工序加工而成，表观为不规则颗粒，颜色为黑褐色。多孔质轻。颗粒的粒径可根据不同的要求进行生产。使用该生物滤料，处理可生化的有机工业废水、市政污水，生活杂排水、微污染水源水等。火山岩生物滤料是实现曝气生物滤池污水处理工艺的关键材料，本产品与传统的生物陶粒相比，不仅具有质地轻、化学稳定性好、强度适宜、表面粗糙易挂膜等优点，而且孔隙发达，分布合理，非常适合微生物的接种、驯化、繁殖生长。耐冲洗、不堵塞，具有良好的物理、化学和水力特性,可适应于不同污水净化的要求。由于该滤料比表面积大，可积累高浓度的微生物量，高浓度的微生物使曝气生物滤池的容积负荷增大，去除率高。单位体积污水处理效率比常规滤料提高5-7倍，可以满足环保排放标准。本产品经“建设部水处理滤料质量监督检测中心”检测，指标优良，性能可靠。

the volcanic rock biology filters the material to apply most early in overseas, our country once imported the volcanic rock to filter the material to take the water treatment biology carrier. the tianjin elegant us and kuwait skill technological progress limited company according to the domestic and foreign technological development condition, cooperates with the domestic and foreign colleague expert, in domestic seeks to suits the processing volcanic rock to filter the material raw material. after selection processing, working procedure processings and so on biological activation become, apparent is the anomalous pellet, the color is the vandyck brown. the porous nature is light. the pellet particle size may act according to the different request to carry on the production. uses this living thing to filter the material, processing may the biochemistry organic industrial waste, the municipal administration sewage, lives mixed draining water, the micro pollution water source water and so on. the volcanic rock biology filters the material realizes the aeration biofilter sewage treatment craft key material, this product and the traditional biological ceramsite compares, not only has the quality of material to be light, the chemical stability is good, intensity being suitable, merits and so on surface roughness yi guamo, moreover the hole is developed, the distribution is reasonable, very suitable microorganism"s vaccination, domestication, reproduction growth. bears the flushing, not to stop up, has the good physics, chemistry and the hydraulic characteristic, may adapt in the different sewage purification request. because should filter the material to be bigger than the surface area, may accumulate highly concentrated the microorganism quantity, the highly concentrated microorganism causes the aeration biofilter"s volume load to increase, the elimination rate is high. the unit volume sewage treatment efficiency ratio convention filters the material to enhance 5-7 times, may satisfy the environmental protection emission standard. this product passes through “the ministry of construction water treatment to filter the material quality surveillance to examine the center” the examination, the target is fine, perform reliably.