Micro diffusion of oxygen for treatment and dispersal of wastewater in a drain field
摘要
Methods, systems and apparatuses are disclosed for improving the treatment of wastewater in a dispersal drainage trench by facilitating the direct aeration of wastewater passing through a drainage unit.
申请公布号
US8070949(B1)
申请公布日期
2011.12.06
申请号
US20080193971
申请日期
2008.08.19
申请人
TERRY, III THEOPHILUS B;KARL JEFFREY G.;EZFLOW, L.P.
