A dry town vine curtain filler effect, low price; 1, biofilm good, biofilm fast; 2, do not agglomerate, automatic ejection, exchange membrane; biofilm maintain lasting fresh; 3, stable treatment effect pits super shock load capacity; 4, easy installation, low requirement, without steel, you can run the installation. Second, the main application areas: 1, the production-oriented enterprises printing and dyeing wastewater treatment, brewery, liquor plants, chemical plants, food processing, industrial factories, textile mills, garment factories, high concentrations of 2 sewage treatment, sewage treatment sewage treatment cell , hotel sewage treatment, new rural high concentration of urban sewage centralized sewage treatment 3 Medical sewage treatment three city dry vine curtain packing Features: 1, biofilm easy! Start fast! 2, impact resistance and strong load capacity! 3, itself has a micro-A / O environment, promote SND (simultaneous nitrification return nitrification) effect! 4, Tuomo exchange membrane easy! Microbial keep you youthful vitality! 5, light weight film-forming! Installation simplify it! 6, in situ expansion, upgrade easiest!