| Engineering technologies for high efficiency green-tide harvesting system at thewater-bloom of river |
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학술지명 NITERNATIONAL SYMPOSIUM ON RIVER AND LAKE ENVIRONM
저자 신재기,정선아,김세원,이승윤
발표일 2014-10-27
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Many kinds of technologies have been developed to improve the water quality in drinking water resources andpolluted water body. However, using a simple or one specific technology, it is very difficult to directly apply to fieldcondition because of complexity of reservoir ecosystem and its temporal and spatial changes increasing time. Mosttechnology and its effects were just obtained from laboratory study. Recently, to solving the green algae problems ofrivers and reservoirs in a variety of field studies are being promoted. Above all, the temporal and spatialenvironmental characteristics of the study area should be considered, advance response and field availabletechniques need to be developed. This technology is consist of four modules such as green-tide collector, scumtransfer, algal biomass collector, attached matters separator. Because this device is ultra-light and assembling,equipment is available for one vehicle (5 ton truck) loaded and developing equipment does not require a shipmooring facilities. This developing equipment is mobility and immediate is a very excellent new technology. It is canbe reached within 3 hours in green algae outbreak area and the removal green algae is possible to within 4 hours ofafter arrival. The goal of the developing equipment are removal efficiency is more than 90% and removal watervolume is more 100,000tons/day targeted. Technique is completed, the outbreak green algae is effectively removedfrom water body in extensive area. In this study, the development and commercialization of the eco-friendly highefficiencygreen-tide harvesting system, the nation’s leading green algae management plans to complete the on-sitepractical technique. This study was performed by research funds of KIST-ORP.P10-9 |