Trường Đại học Khoa học, Đại học Huế tổ chức buổi seminar về chủ đề "Tảo độc nở hoa trong các thủy vực: thông điệp về sự cân bằng của tự nhiên đối với với hoạt động của con người" do PGS. TS. Nguyễn Quang Trí - Đại học Dalhousie, Canada trình bày.

Buổi nói chuyện nhằm chia sẻ những kết quả nghiên cứu về tảo nở hoa độc trong các thủy vực.

• Thời gian: 8h30 - 10h00, Thứ Tư, ngày 25/5/2022
• Địa điểm: Phòng Họp Đa năng
• Hạn chót đăng ký: 22g00 ngày 24/5/2022 (Thứ Ba)

Diễn giả khách mời:
• PGS. TS. Nguyễn Quang Trí - Đại học Dalhousie, Canada

Thông tin về diễn giả:
Prof. Tri Nguyen-Quang is the Director of Biofluids and Biosystems Modelling Lab (BBML) at Dalhousie University, Canada. His threefold research program which combines theoretical aspects, fieldwork/experiments and mathematical models, mainly focusses on 1) The monitoring and modelling of freshwater Harmful Algal Blooms); 2) Computational fluid dynamics applied to coastal erosion and flooding area; 3) Coupling biological and physical models.

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Hue University of Sciences organize a seminar with the topic "Toxic algal blooms in water resources:
A message about the balance of the nature to human activities".

• Time: 08:30 am - 10:00 am, Wednesday, 25 May 2022
• Location: Multimedia Hall at Building KH
• Deadline for registration: 10:00 pm, 24 May 2022 (Tuesday).

The guest speakers:
• Prof. Tri Nguyen-Quang
Prof. Tri Nguyen-Quang is the Director of Biofluids and Biosystems Modelling Lab (BBML) at Dalhousie University, Canada. His threefold research program which combines theoretical aspects, fieldwork/experiments and mathematical models, mainly focusses on 1) The monitoring and modelling of freshwater Harmful Algal Blooms); 2) Computational fluid dynamics applied to coastal erosion and flooding area; 3) Coupling biological and physical models.

Tóm tắt nội dung bài seminar/ Abstract:
Freshwater ecosystems all over the globe are at risk from the Harmful Algal Bloom (HAB) occurrence which is mainly due to the damaging human activities in all aspects. Understanding factors involving in the regulation of cyanobacterial proliferation, taxonomy and especially their released toxins becomes indispensable for the management of water resources, food industry and public health. Damaging effects from HAB are yearly increasing and their toxins are more and more noticeable, significantly impacting on human and animal lives. They are the complex ecological events that emerge from the dynamics of an entire ecosystem.  Their occurrence and proliferation as well as released toxins are strongly associated with the eutrophication in waterbodies due to various anthropologic and environmental factors, especially the climate change and global warming effects. There exist several groups of toxins based on their direction of action such as: hepatotoxins, neurotoxins, cytotoxins, and gastrointestinal toxins. Consequently, humans and animals can consume the contaminated water as well as contaminated organisms through the food chain and food web from waterbodies.  Our knowledge about their causes and effects are however still very limited. This talk will present a panorama of algal blooms patterns for freshwater bodies, to evaluate the coupling effects of different governing parameters on the bloom phenomena and to suggest different research aspects related to HAB patterns for freshwater resources.