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
WO2010036690(A1)
申请公布日期
2010.04.01
申请号
WO2009US57999
申请日期
2009.09.23
申请人
SIEMENS WATER TECHNOLOGIES CORP.;FELCH, CHAD L.;HOWDESHELL, MICHAEL;MUNSON, STUART J.;LORGE, ERIC A.;KUMFER, BRYAN J.;PATTERSON, MATTHEW
发明人
FELCH, CHAD L.;HOWDESHELL, MICHAEL;MUNSON, STUART J.;LORGE, ERIC A.;KUMFER, BRYAN J.;PATTERSON, MATTHEW
