Results 21 to 30 of about 229,504 (333)

Development of Algal Bloom Removal System Using Unmanned Aerial Vehicle and Surface Vehicle

IEEE Access, 2017
Recently, owing to changes in weather conditions, cyanobacterial blooms, also known as harmful algal blooms (HABs), have caused serious damage to the ecosystems of rivers and lakes by producing cyanotoxins.
Sungwook Jung, Hoon Cho, Donghoon Kim, Kyukwang Kim, Jong-In Han, Hyun Myung   +5 more
doaj   +2 more sources

Alpine glacier algal bloom during a record melt year [PDF]

Frontiers in Microbiology
Glacier algal blooms dominate the surfaces of glaciers and ice sheets during summer melt seasons, with larger blooms anticipated in years that experience the greatest melt.
Jasmin L. Millar, Emily L. M. Broadwell, Madeleine Lewis, Madeleine Lewis, Alexander M. C. Bowles, Andrew J. Tedstone, Christopher J. Williamson   +6 more
doaj   +2 more sources

Aerosolized algal bloom toxins are not inert

Environmental Science: Atmospheres
Harmful algal bloom events are increasing; aerosol particles from sea and lake sprays carry algal bloom toxins that react with atmospheric oxidants, creating transformation byproducts. Inhaling these toxins with air pollutants may pose health risks.
Eric P. Vejerano, Jeonghyeon Ahn, Geoffrey I. Scott   +2 more
openaire   +3 more sources

Algal Bloom Discrimination Method Using SAR Image Based on Feature Optimization Algorithm [PDF]

Jisuanji kexue, 2021
The frequent outbreak of algal bloom in inland lakes has seriously affected the safety of surface water environment,and has brought great obstacles to the construction of ecological civilization in China.Taking full advantage of SAR(Synthetic Aperture ...
WU Lin, BAI Lan, SUN Meng-wei, GOU Zheng-wei
doaj   +1 more source

Algal blooms [PDF]

Current Biology, 2020
Schleyer and Vardi introduce the topic of algal blooms.
Guy, Schleyer, Assaf, Vardi
openaire   +2 more sources

Thirty-Four-Year Record (1987–2021) of the Spatiotemporal Dynamics of Algal Blooms in Lake Dianchi from Multi-Source Remote Sensing Insights

Remote Sensing, 2022
Lake Dianchi is one of the most eutrophic lakes in China. The decline in water quality and the occurrence of massive algal blooms pose a significant threat to the health and environmental safety of the water ecosystem, making Lake Dianchi a key concern ...
Jinge Ma, Feng He, Tianci Qi, Zhe Sun, Ming Shen, Zhigang Cao, Di Meng, Hongtao Duan, Juhua Luo   +8 more
doaj   +1 more source

Microbial community composition and metabolic potential during a succession of algal blooms from Skeletonema sp. to Phaeocystis sp.

Frontiers in Microbiology, 2023
Elucidating the interactions between algal and microbial communities is essential for understanding the dynamic mechanisms regulating algal blooms in the marine environment.
Jianming Zhu, Si Tang, Keke Cheng, Zhonghua Cai, Guofu Chen, Jin Zhou   +5 more
doaj   +1 more source

Perceived global increase in algal blooms is attributable to intensified monitoring and emerging bloom impacts

Communications Earth & Environment, 2021
Global trends in the occurrence, toxicity and risk posed by harmful algal blooms to natural systems, human health and coastal economies are poorly constrained, but are widely thought to be increasing due to climate change and nutrient pollution. Here, we
G. Hallegraeff, D. Anderson, C. Belin, M. Bottein, E. Bresnan, M. Chinain, H. Enevoldsen, M. Iwataki, B. Karlson, C. McKenzie, Inés Sunesen, G. Pitcher, P. Provoost, A. Richardson, Laura Schweibold, P. Tester, V. Trainer, Aletta T. Yñiguez, A. Zingone   +18 more
semanticscholar   +1 more source

Florida’s Harmful Algal Bloom (HAB) Problem: Escalating Risks to Human, Environmental and Economic Health With Climate Change

Frontiers in Ecology and Evolution, 2021
Harmful Algal Blooms (HABs) pose unique risks to the citizens, stakeholders, visitors, environment and economy of the state of Florida. Florida has been historically subjected to reoccurring blooms of the toxic marine dinoflagellate Karenia brevis (C. C.
C. Heil, Amanda L. Muni-Morgan
semanticscholar   +1 more source

Algal Blooms in Lakes in China Over the Past Two Decades: Patterns, Trends, and Drivers

Water Resources Research, 2023
Many lakes in China suffer from algal bloom problems. However, the spatial and temporal distribution of lacustrine algal blooms at the national scale has not been well characterized.
Ying Wang, Lian Feng, Xuejiao Hou
doaj   +1 more source