A floating aquatic plant water treatment system (31) utilizes a serpentine channel (36) defined by dividing walls (34). Floating plants (72) are distributed across the water surface by a floating grid structure (32). The grid structure (32) is preassembled into Z-fold bundles (88) which are towed onto the water and unfolded. The treatment system uses sprayers (62) to control growth conditions. Porous baffles (46) are placed along portions of the channel (36) to provide intimate contact with a larger portion of the water while allowing free flow.
申请公布号
EP0463057(B1)
申请公布日期
1995.04.26
申请号
EP19900905008
申请日期
1990.03.06
申请人
THE LEMNA CORPORATION
发明人
NGO, VIET, H.;POOLE, WARREN, D.;HANCOCK, SEAN, J.;FRANCE, TIMOTHY, R.