Application of a U-Tube Oxygenator in a <i>Litopenaeus vannamei</i> Recirculating Aquaculture System: Efficiency and Management Models

doi:10.3390/w15224019

IOCAS-IR > 实验海洋生物学重点实验室

	*Application of a U-Tube Oxygenator in a Litopenaeus vannamei* Recirculating Aquaculture System: Efficiency and Management Models**
	Xu, Jianping 1,2; Du, Yishuai 1,2; Su, Guogen 1,2,3; Wang, Hexiang 1,2,3; Zhang, Jiawei 1,2,4; Tian, Huiqin 1,2; Zhou, Li 1,2; Qiu, Tianlong1,2 ; Sun, Jianming 1,2
	2023-11-01
发表期刊	WATER
卷号	15 期号:22 页码:15
通讯作者	Zhou, Li(zhouli@qdio.ac.cn) ; Qiu, Tianlong(oceanman@163.com)
摘要	This study investigated the dissolved oxygen (DO) variation pattern in a Litopenaeus vannamei recirculating aquaculture system (RAS) and established an oxygen-utilization rate (UROxygen) model, pure oxygen addition (Q(Oxygen)) model, and control model that linked a microscreen drum filter (MDF) with a U-tube oxygenator. The main objective was to promote the application of the U-tube oxygenator and achieve the efficient, accurate, and automated management of DO in an RAS. To avoid wasting oxygen and ensure production safety, it was recommended to maintain the effluent of the aquaculture pond at 6.9 +/- 0.4 mg/L. The modeled relationship between the RAS flow (Q(RAS)), Q(Oxygen), and UROxygen was UROxygen = 0.9626 x (-105.3406 + 0.9911Q(RAS) + 10.6202Q(Oxygen) - 0.05964Q(RAS)Q(Oxygen) - 1.2628 x 10(-3)Q(RAS)(2) - 0.1821Q(Oxygen)(2) + 6.8888 x 10(-5)Q(RAS)(2)Q(Oxygen) + 6.3993 x 10(-4)Q(RAS)Q(Oxygen)(2)). The modeled relationship between Q(RAS), daily feeding rate (M-Feeding), and Q(Oxygen) was Q(Oxygen) = 1.09 x (-12.8633 - 0.02793Q(RAS) + 0.9369 M-Feeding - 8.9286 x 10(-4)M(Feeding)Q(RAS) + 5.6122 x 10(-5)Q(RAS)(2) - 2.3281 x 10(-3)M(Feeding)(2)). The modeled relationship between the MDF backwashing period (T-MDF) and Q(Oxygen) was Q(Oxygen) = -11.57ln(T-MDF) + 78.319. This study provided a theoretical basis and novel methods for the management of DO in an RAS, thus promoting the healthy and stable development of an L. vannamei RAS.
关键词	recirculating aquaculture system U-tube oxygenator dissolved oxygen models
DOI	10.3390/w15224019
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of Shandong ; Yantai Sanshiliwan Fishery Technology Co., Ltd.
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
WOS类目	Environmental Sciences ; Water Resources
WOS记录号	WOS:001114700500001
出版者	MDPI
WOS关键词	PERFORMANCE ; ENERGY
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184059
专题	实验海洋生物学重点实验室
通讯作者	Zhou, Li; Qiu, Tianlong
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Qingdao Agr Univ, Sch Marine Sci & Engn, Qingdao 266109, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Xu, Jianping,Du, Yishuai,Su, Guogen,et al. Application of a U-Tube Oxygenator in a Litopenaeus vannamei Recirculating Aquaculture System: Efficiency and Management Models[J]. WATER,2023,15(22):15.
APA	Xu, Jianping.,Du, Yishuai.,Su, Guogen.,Wang, Hexiang.,Zhang, Jiawei.,...&Sun, Jianming.(2023).Application of a U-Tube Oxygenator in a Litopenaeus vannamei Recirculating Aquaculture System: Efficiency and Management Models.WATER,15(22),15.
MLA	Xu, Jianping,et al."Application of a U-Tube Oxygenator in a Litopenaeus vannamei Recirculating Aquaculture System: Efficiency and Management Models".WATER 15.22(2023):15.

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water-15-04019.pdf（7295KB）	期刊论文	出版稿	限制开放	CC BY-NC-SA	浏览