摘要
生物净化水处理技术是工厂化循环水养殖系统的核心,生物填料是生物净化水处理技术的支撑,其发展代表着工厂化循环水养殖系统水处理技术的先进程度。结合国内外工厂化养殖系统中生物填料的研究成果,综述了生物填料中无机生物填料、有机高分子生物填料和生物质填料的化学组成、结构特点以及在循环水处理中的脱氮效果、脱氮机理和存在问题。最后根据工厂化循环水养殖系统的水质特点,探讨了未来生物填料在工厂化循环水养殖系统水处理中的研究方向。
Biological wastewater purification technology is the core of the recirculating aquaculture systems （RAS）, and the biological media is the decisive element of biological wastewater purification. The research results of biological media represented the advances level of RAS wastewater treatment technology. Combined with the domestic and international research achievements, biological media was divided into bio-inorganic media, bio-organic polymer media and biomass media here. And the chemical composition, structural characteristics, nitrogen-removal performance, mechanism and problems of biological media were also summarized. According to the water quality characteristics of RAS, the future research directions in biological media were proposed at the end.
出处
《水处理技术》
CAS
CSCD
北大核心
2015年第12期33-37,共5页
Technology of Water Treatment
基金
广东省海洋经济创新发展区域示范专项项目(GD2012-A02-011)
深圳海洋经济创新发展区域示范专项项目(SZHY2012-B02-001)
中央级公益性科研院所基本科研业务费专项资金项目(2014TS20
2015TS11)
广东省省级科技计划研发与产业化项目(2013B090600102)
关键词
生物填料
工厂化循环水养殖
水处理技术
biological media
recirculating aquaculture system
technology of water treatment
