LIVESTOCK WASTEWATER TREATMENT METHOD FOR THE PRODUCTION OF LIQUIFIED FERTILIZER THAT USED THE BIOCERAMIC SBR AND THE VIBRATORY SHEAR ENHANCED PROCESS

摘要

The livestock wastewater treatment method for the production of liquid fertilizer, biologically purified by injecting the livestock wastewater through the pretreatment step and the BIO-Ceramic SBR (BCS) reactor after the pretreatment step to treat livestock wastewater by a contaminant treatment and centrifugal dehydrator And a post-treatment step of producing a liquid ratio by filtering / concentrating the treated water that has undergone the main treatment step and the pretreatment and the main treatment steps by a VSEP apparatus.;This can be applied to biological nitrogen removal process by suppressing the nitrification inhibition by high concentration of ammonia nitrogen in livestock wastewater as well as treatment of high concentration of organic materials, and producing concentrated liquid ratio with perfect treatment below discharge standard. This can increase the recycling rate of livestock manure.;In addition, the VSEP method generates a strong shear force on the surface of the membrane due to the generation of vibration and rotation, thereby minimizing membrane contamination, thereby increasing the liquid ratio concentration, it is possible to extend the cleaning cycle and life of the membrane.;Livestock manure, BCS, VSEP, liquid fertilizer