摘要
微藻在生物净化富含大量有机物以及TN、TP等营养物质的畜禽养殖废水方面有巨大的潜力。该研究将气升式光生物反应器与微藻养殖跑道池进行模块化组合,构建了微藻高效处理畜禽养殖废水系统,通过系统集约化、标准化工艺流程,建立工艺参数智能模型,使微藻在养殖以及净化废水过程中可满足各种工艺条件及微藻生长多种变量参数的控制需求,让微藻培养、规模化养殖和畜禽养殖废水净化在一个系统内完成,实现了畜禽养殖废水资源化利用,为养殖废水处理提供一种高效低成本且具有生态价值的生产模式。该系统有集成化、高效稳定、参数工艺可调控、生产流程标准化、智能化等优势。
Microalgae have great potential in biopurification of livestock and poultry breeding wastewater rich in large amounts of organic matter and nutrients such as TN and TP.In this study,the airlift photobioreactor and the microalgae breeding runway tank were modularly combined to construct a system for the efficient treatment of livestock and poultry breeding wastewater by microalgae,and an intelligent model of process parameters was established through systematic intensification and standardisation of the process flow,so that the microalgae could meet the control needs of various process conditions and various variable parameters of microalgae growth in the process of breeding and purifying wastewater,so that microalgae cultivation,large-scale breeding and livestock and poultry breeding wastewater purification could be completed in one system,and the resource utilisation of livestock and poultry breeding wastewater was realised.It provides an efficient,low-cost and ecologically valuable production mode for aquaculture wastewater treatment.The system has integrated,efficient and stable,and the parameters and processes can be controlled,standardization of production process,intelligence and other advantages.
作者
凌庆成
曾庆东
郑文汉
魏子凯
陈立海
LING Qingcheng;ZENG Qindong;ZHEN Wenhan;WEI Zikai;CHEN Lihai(Key Laboratory of Modern Agricultural Intelligent Equipment in South China,Ministry of Agriculture and Rural Affairs,Guangzhou 510630,China;Guangdong Hongke Argricultural Machinery Research and Development Co.,Ltd.,Guangzhou 510630,China;Guangdong Institute of Modern Agricultural Equipment,Guangzhou 510630,China)
出处
《现代农业装备》
2025年第1期69-74,共6页
Modern Agricultural Equipment
基金
微藻高效处理畜禽养殖废水工艺技术和装备研发及示范应用(粤农农计[2023]11号)。
关键词
养殖废水
微藻
养殖跑道池
标准化
智能化
aquaculture wastewater
microalgae
breeding runway ponds
standardization
intelligent
