Dynaqua co-organized the 1st Academic Seminar on Integrated Treatment of Aquaculture Wastewater
PubDate:2021-09-19 Author: Sources: Views:6272

On 17th September, academic seminar on integrated treatment of aquaculture wastewater was successfully held in Guangzhou, it is the first high level symposium that focus on the theme of aquaculture wastewater treatment in China. Academician Lin Haoran from Chinese academy of engineering, Deputy Dean Liu Yingjie from Chinese academy of fishery sciences, Fishery competent authorities from Department of agriculture and rural affairs of Guangdong and municipal governments, Experts from Fishery competent authorities of other regional governments and research institutes, as well as many enterprise representatives participated the seminar both online and offline. As an active promoter on the technology of aquaculture wastewater treatment, Dynaqua co-organized this seminar. Dr. Zhang Song, Vice president of Nutriera Group and Mr. He Zhonghua, General Manager of Dynaqua were invited to attend the seminar.


From left to right:

Professor Xie Jun from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences, Deputy Director Zhu Xinping from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences, Dr. Zhang Song, Vice president of Nutriera Group, Academician Lin Haoran from Zhongshan University, Director Xu Ruiyong from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences, Mr. He Zhonghua, General Manager of Dynaqua, Research Chief Lin Minghui from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences.


The opening ceremony was presided over by Deputy Director Zhu Xinping of Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences. Director Xu Ruiyong from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences, Academician Lin Haoran from Sun Yat-Sen University, Related leaders from Department of Agriculture and Rural Affairs of Guangdong province, Deputy Dean Liu Yingjie from Chinese Academy of Fishery Sciences made splendid speech accordingly.

Deputy Director Zhu Xinping from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences presided the opening ceremony


Director Xu Ruiyong from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences delivered the welcoming speech


Speech by Academician Lin Haoran of Sun Yat-Sen University


Liu Yingjie, Vice President of the Chinese Academy of Fishery Sciences, delivered a speech


During the seminar, Professor Liu Yingjie from Chinese Academy of Fishery Sciences, Professor Xu Meiying from Institute of Microbiology, Guangdong Academy of Sciences, Professor Yang Yufeng from Jinan University, Professor Xie Jun from Pearl River Fishery Research Institute, Chinese Academy of Fishery Sciences and 11 other experts made comprehensive sharing on themes of fishery science and technology innovation, water environment remediation, aquaculture wastewater treatment model and actual cases, wastewater treatment technology development and application.


Report Title: Reflections on scientific and technological innovation of fishery during the 14th Five-Year Plan

Speaker: Researcher Liu Yingjie, Chinese Academy of Fishery Sciences


Report Title: Application and research progress of microorganisms in aquaculture water environment remediation

Speaker: Researcher Xu Meiying, Institute of Microbiology, Guangdong Academy of Sciences


Report Title: Bioremediation effect and application of macroalgae in aquaculture sea area

Speaker: Professor Yang Yufeng from Jinan University


Report Title:  Wastewater treatment mode and technology in Guangdong Province

Speaker: Researcher Xie Jun, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences


Report Title: Ecological fishery model and technology in large-scale aqauculture

Speaker: Researcher Liu Jiashou, Institute of Hydrobiology, Chinese Academy of Sciences


Report Title: Treatment of wastewater and suspended matter in pond culture

Speaker: Researcher Liu Xingguo, Institute of Fisheries Machinery and Instruments, Chinese Academy of Fishery Sciences


Report Title: Cases of comprehensive wastewater treatment of pond culture in Zhejiang

Speaker: Yuan Julin, Researcher, Zhejiang Institute of Freshwater Fisheries


Report Title: Designation of the standard on aquaculture wastewater discharge

Speaker: Chen Jiajia, Researcher, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences


Report Title: Cases of pond ecological engineering breeding and comprehensive wastewater treatment in Jiangsu

Speaker: Researcher Zhu Jian, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences

Report Title: Research progress on captive culture model and wastewater treatment technology

Speaker: Professor Li Dapeng from Huazhong Agricultural University


Report Title:  Practices of pond algae process regulation and aquatic water health management

Speaker: Professor Wei Dong from South China University of Technology


Report Title: Research progress of containerization culture model and wastewater treatment technology

Speaker: Shu Rui, General Manager of Guangzhou Guanxing Agricultural Technology Co., Ltd.


Report Title: Application of aerobic denitrifying bacteria in aquaculture wastewater treatment

Speaker: Gong Wangbao, Associate Researcher, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences


Report Title: Application of biofilm process in aquaculture wastewater treatment

Speaker: Li Zhifei, Associate Researcher, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences


Report Title: Impact of biological base on the characteristics of eutrophication in largemouth bass ponds

Speaker: Zhang Kai, Associate Researcher, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences


After the meeting, Professor Liu Xingguo from Fishery Machinery and Instrument Research Institute, Chinese Academy of Fishery Sciences, Professor Liu Jiashou from Institute of Hydrobiology, Chinese Academy of Sciences visited Nutriera Group after the seminar. Dr. Zhang Song, vice president of Nutriera Group introduced the concept of ‘nutrition & farm care’, which was firstly proposed by Nutriera Group and has been widely recognized in aquaculture industry. And Dr. Zhang shared Nutriera’s product technology development and promotion progress in aquaculture water regulation and standard wastewater discharge, which is under the guidance of ‘Nutrition & farm care’ concept. Experts gave full recognition on Nutriera’s contributions in wastewater treatment, and shared their achievements on wastewater treatment technology and facility development. Both sides look forward to enhance communication and cooperation on comprehensive wastewater treatment, and jointly promote the progress of comprehensive wastewater treatment technology.



Nutriera has always been committed to lead a healthy development of aquaculture industry, guarantee aquatic products being green and safe. Since Nutriera firstly put forward the technical concept of ‘Nutrition & farm care’ in 2019, it adheres to the goal of effective and green aquaculture, selects systematic research of fish feces and excretion as the core point, and continuously increases research & development on functional premix and additives. Nutriera put the value enhancement concept of ‘specialized fish & specialized feed & specialized farm care products’ into practice, and strives to break through the technical segmentation between feed and fish farming end. On one hand, it can promote fish culture being green and effective. On the other hand, it can improve the circulation and reutilization of pond substance, decrease the burden of wastewater discharge, then strive to solve the pollution from the source. So far, Nutriera has achieved quite good results in sea bass, yellow catfish, grass carp, vannamei shrimp and some other aquatic species. In the future, Nutriera will continue to contribute its advantages on technical research & development, strive to the optimization of comprehensive wastewater treatment, as well as try all effort to promote the industry transformation and upgrading of aquaculture.