景观水体修复的太阳能生物浮岛技术研究  

Research of Artificial Solar Biological Floating-Island on Landscape Water Restoration

作　　者：徐国梁[1] 邓黛青[2] 刁一明[2] 刘刚[2] 

机构地区：[1]浙江水利水电专科学校,浙江杭州310018 [2]中国计量学院质量与安全工程学院,浙江杭州310018

出　　处：《浙江水利水电专科学校学报》2013年第1期38-43,共6页Journal of Zhejiang Water Conservancy and Hydropower College

摘　　要：针对富营养化水体修复技术仍不完善的现状,基于水体原位修复的理念设计了太阳能生物浮岛成套设备.该设备以太阳能为能源,利用空气泵对水体进行造流充氧,结合复合生态浮岛进行水质净化,实现原位采能供电、原位供氧和原位高效生物降解.测试表明:该设备充氧阻力仅为100 Pa,动力效率可2.82 kgO2/(kW.h);针对景观水体的水质修复实验表明:设备运行一周后水体叶绿素a浓度降低19.8 mg/L,设备对富营养化的抑制作用快速有效.There is still a gap between the expectations and the treatment techniques of eutrophic water remediation. Based on the concept of in-situ remediation, an artificial solar biological floating-island was designed. The equipment device is powered by the solar energy, aerated by high velocity water flow which is caused by air pump, combined with the complex ecological floating island for water purification, in order to achieve in-situ power supply, in-situ oxygen supply and in-situ biological degradation. The experiment was carried out for landscape water restoration. The results showed that the device oxygenation resistance is only 100Pa, oxygenation power efficiency touch 2.82kgOJ（ kW h） , while Chlorophyll A con- centration of landscape water decreased 19.8mg/1 after a week running. The equipment reflects efficient feature on inhibi- tion on eutrophication.

关 键 词：富营养化 水体修复 太阳能 生物浮岛 

分 类 号：TV213.9[水利工程—水文学及水资源]