发明名称 |
METHOD AND APPARATUS FOR RESIDENTIAL WATER RECYCLING |
摘要 |
A wastewater recycling system includes a biological reactor having anaerobic, anoxic, and aerobic chambers. A lift station including a pump is operatively connected to the biological reactor. The lift station receives biologically treated liquid from the biological reactor and pumps the liquid from the lift station. A filtration subsystem is operatively connected to the lift station. The filtration subsystem receives and filters the liquid pumped by the lift station. The filtration subsystem includes a salt-rejecting membrane filter comprising a concentrate recirculation conduit operatively connected to recirculate salt-rejecting membrane filter concentrate to a point along the wastewater recycling system upstream of the salt-rejecting membrane filter, thereby forming a salt concentration loop between said point along the wastewater recycling system and the salt-rejecting membrane filter. A post-filtration subsystem is operatively connected to receive salt-rejecting membrane filter permeate, and comprises a water disinfection system that disinfects the permeate thereby generating potable water. |
申请公布号 |
EP2925680(A4) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20130858065 |
申请日期 |
2013.11.27 |
申请人 |
TANGENT COMPANY LLC |
发明人 |
PRIOR, WILLIAM, C.;BOLTON, JAMES, E.;KIRMAN, LYLE, E.;RATH, DAVID, F.;ARNOLD, ADAM;GRAFF, GLENN;ELLIOTT, KEVIN, J. |
分类号 |
C02F9/14;B01D61/04;B01D61/14;B01D65/06;C02F1/00;C02F1/02;C02F1/28;C02F1/32;C02F1/44;C02F1/46;C02F1/469;C02F1/76;C02F1/78;C02F3/02;C02F3/12;C02F3/22;C02F3/30;C02F9/00;C02F103/00;C02F103/04 |
主分类号 |
C02F9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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