Description: Environmental equipment, namely, water and gas purifiers, and filtration systems consisting of a control subsystem, namely, filtration subassembly, which consists of multiple filter modules and supporting structure, and a water purification APPARATUS; devices, namely, membrane bio-reactor unions, namely, MEMBRANE FILTER CARTRIDGES FOR THE SEPARATION OF BIOMOLECULES IN BIOPHARMACEUTICAL PRODUCTION and supporting structure, namely, Filter modules; WATER FILTRATION UNIT CONSISTING OF ultrafiltration unions consisting of ultrafiltration modules and connecting tubes, and modules, namely, ultrafiltration modules, consisting of membrane materials and an enclosure; WATER FILTRATION UNIT CONSISTING OF hollow fiber membrane materials, consisting of polyvinylidene fluoride (PVDF) or polytetrafluoroethylene (PTEF) or polypropylene(PP) or polyethylene(PE) or polyvinyl chloride (PVC), and inserted stent fiber membrane materials consisting of polyvinylidene fluoride (PVDF) or polytetrafluoroethylene (PTEF) or polypropylene(PP) or polyethylene(PE) or polyvinyl chloride (PVC)
