WATER FILTER APPARATUS INCORPORATING WALNUT SHELL FILTER MEDIA AND A DRAFT TUBE SYSTEM
摘要
The present invention relates generally to a system and method for treating wastewater in a filter media apparatus having a draft tube system. The filter media may be walnut shell media.
申请公布号
CA2738015(C)
申请公布日期
2016.12.13
申请号
CA20092738015
申请日期
2009.09.23
申请人
SIEMENS WATER TECHNOLOGIES CORP.
发明人
FELCH, CHAD L.;HOWDESHELL, MICHAEL;MUNSON, STUART J.;LORGE, ERIC A.;KUMFER, BRYAN J.;PATTERSON, MATTHEW
