Microorganism Contact Media and Prefabricated Structure In Use Lake and River Purifier

摘要

The present invention uses plate inlet, plate contact oxidizing tank, sedimentation tank, and discharge tank to purify suspended solids or organic matter contained in polluted rivers, lakes, sewage, and waste water through adsorption by microorganisms and biological oxidative decomposition. The contact media used in the appeal and river purification apparatus using a module, in particular, the flat contact oxidizing tank is made of a multi-stage contact oxidation unit having a flat contact medium, a lower support and a precipitation module, the flat contact The filter medium is characterized in that a synthetic resin comprising polyvinyl chloride (PVC) or polyethylene (PE) as a main component is laminated and assembled by extrusion-molded flat module in the form of a flat plate having a conical protrusion and an embossed uneven surface. In this case, it is possible to install the purification device on the concrete structure easily and change it according to the purification treatment capacity. It is easy to install in effect.;Purifier, Contact Oxidizer, Prefabricated Structure