Nutriera Group co-organized "The Second Technical Seminar on Comprehensive Treatment of Aquaculture Wastewater"
On June 8, under the guidance of the Chinese Academy of Fishery Sciences(CAFS), sponsored by the Pearl River Fisheries Research Institute(PRFRI), and Guangdong Province Aquaculture Pollution Remediation Ecological Engineering Technology Research Center, "The Second Technical Seminar on Comprehensive Treatment of Aquaculture Wastewater" was held in Guangzhou, which co-organized by Guangdong Fisheries Society, Guangdong Fishery Association, Guangdong Environmental Protection Institute and Guangzhou Dynaqua Biotechnology Co., Ltd. of Nutriera Group. Dr. Wang Yaohua, R&D Director of Nutriera Group, was invited to give a keynote speech.
Han Gang, Vice President of CAFS, Researcher Liao Sentai, Secretary of the Party Committee of the Guangdong Academy of Agricultural Sciences, Luo Guowu, Deputy Director of the Guangdong Agricultural Technology Promotion Center (GATPC), Jiang Hao, a fourth-level researcher of Bureau of Agriculture and Rural Affairs of Guangzhou Municipality, Xu Ruiyong, Director of PRFRI, Zhu Xinping, Deputy Director of PRFRI, Liao Chenglin, Section Chief of Fisheries Section of Bureau of Agriculture and Rural Affairs of Foshan Municipality, Lai Mingjian, Deputy Director of Foshan Institute of Agricultural Sciences, Xie Jun, Researcher of PRFRI, Researcher Liu Xingguo, Director of Fishery Machinery and Instrument Research Institute(FMIRI), Researcher Cao Yucheng, South China Sea Fisheries Research Institute, CAFS(SCSFRI, CAFS), Professor Wang Liqing, Shanghai Ocean University (SHOU), Professor Sun Chengbo, Guangdong Ocean University (GDOU), Wen Haibo, Researcher of Freshwater Fisheries Research Center, CAFS (FFRC, CAFS), Yang Guang, associate researcher of Fisheries Engineering Institute (FERI CAFS), and many other leaders, experts and entrepreneurs participated in the conference online and offline, with a total of more than 145,000 participants.
Zhu Xinping, Deputy Director of PRFRI, presided over the meeting
Xu Ruiyong, Director of PRFRI, delivered a speech
Luo Guowu, Deputy Director of GATPC, delivered a speech
Han Gang, Vice President of CAFS, delivered a speech
Around the themes of "ecological model construction, pond renovation and improvement, aquaculture water quality control, aquaculture wastewater emission reduction, wastewater comprehensive treatment technology, and beautiful fishery construction", 19 speakers from government and industry-university-research institutes shared the latrest information and research results, which providing scientific guidance methods and strong support for promoting the comprehensive management of aquaculture wastewater in our country.
Speaker: Liao Sentai/Researcher, Secretary of the Party Committee/Guangdong Academy of Agricultural Sciences
Report title: Single-pond dual-cycle ecological planting and breeding water purification mode
Speaker: Xie Jun/Researcher/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences
Report title: Practice and Exploration of Beautiful Fishery Construction
Speaker: Liao Chenglin / Section Chief / Fisheries Section, Bureau of Agriculture and Rural Affairs of Foshan Municipality
Report title: Exploration and thinking on the renovation and upgrading of the whole area of Foshan aquaculture ponds
Speaker: Liu Xingguo/Researcher, Director/Fishery Machinery and Instrument Research Institute, Chinese Academy of Fishery Sciences
Report title: Design of wastewater treatment process for bulk freshwater fish breeding ponds
Speaker: Cao Yucheng/Researcher/South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences
Report title: Intensive shrimp aquaculture water quality control and wastewater purification
Speaker: Wang Guangjun/Researcher/Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences
Report title: Basic situation of aquaculture water environment and wastewater treatment investigation in Guangdong Province
Dr. Wang Yaohua, R&D Director of Nutriera Group, shared the concept of comprehensive tailwater control from the source. He mentioned that manure is the root cause of water quality deterioration and pond wastewater discharge pressure. It is usually regarded as waste and becomes a burden on the water environment. However, under the concept of "Nutrition-Animal Health", fish and shrimp manure are regarded as a nutrient that can be recycled and reused. It is an effective technical solution to slow down water pollution and discharge in ponds: the front end uses innovative feed comprehensive technology to improve the efficiency of feed utilization and conversion and reduce fecal discharge, the back end uses the water body animal protection combination scheme to continue to decompose and transform water feces into small particles of nutrients or floc nutrients that can be utilized by zooplankton and phytoplankton, and fish & shrimp can further feed on zooplankton and phytoplankton, thereby greatly improving the recycling efficiency of nutrients, and starting from the source, greatly reducing the burden of wastewater emissions.
Dr. Wang Yaohua, R&D Director of Nutriera Group, made a report on "Application Strategy of Nutrition-Animal Health Technology in Comprehensive Treatment of wastewater"
Since Nutriera Group firstly proposed the technical concept of "Nutrition-Animal Health" in the industry in 2019, it has carried out in-depth theoretical research and practical innovation in response to this concept. The concept of "Nutrition-Animal Health" pioneered by Nutriera Group has been registered for copyright, and gratifying results have been achieved in many species such as largemouth bass, yellow catfish, grass carp, and white leg shrimp. In order to share the latest progress in animal nutrition and animal health with the industry, Nutriera Group launched a series of activities of "Nutrition-Animal Health Expert Lecture Hall", which has received high attention and recognition from the industry. In the future, Nutriera Group will further give full play to its advantages in technological research and development, and cooperate with scientific research institutions and related units to explore and optimize wastewater comprehensive treatment technologies and schemes, and make unremitting efforts to promote the transformation of aquaculture fishery industry and the green and healthy development.
