Cyanobacterial Toxins: Our Line of Defense DOI

Dijana Lalić

IntechOpen eBooks, Год журнала: 2024, Номер unknown

Опубликована: Сен. 2, 2024

Cyanobacteria (blue-green algae) are a diverse group of photo-autotrophic organisms where their higher dominance, in favorable conditions, represents significant indicator water quality. Some the cyanobacterial genera toxigenic and can produce toxins—cyanotoxins, which influence animals humans’ health, also plants. Commonly known studded cyanotoxin groups include hepatotoxins (microcystins, nodularins), cytotoxins (cylindrospermopsin), neurotoxins (saxitoxins, anatoxins, BMAA), dermatotoxins (lyngbyatoxin), irritant toxins (lipopolysaccharide endotoxins). This chapter provides guideline values for cyanotoxins drinking supply recreational purposes. focuses on critical evaluation efficacy treatment procedures essential control. Such knowledge is extremely important future expansion toxic compounds from aquatic ecosystems, according to newest data, terrestrial environments, especially due climate change (global warming) anthropogenic eutrophication. Here introduced schemes ecology infiltration through biological cycle jeopardizing human tables treatment, along with proposed therapy limitations, setting strong foundation all research, outstanding scientific importance.

Язык: Английский

Predictive Modeling of Cyanobacterial Blooms and Diurnal Variation Analysis Based on GOCI DOI Open Access
Chuanxiu Luo, Xiang Wang, Yuan Chen

и другие.

Water, Год журнала: 2025, Номер 17(5), С. 749 - 749

Опубликована: Март 4, 2025

Algal bloom is a major ecological and environmental problem caused by abnormal algal reproduction in water, it poses serious threat to the aquatic ecosystem, drinking water safety, public health. Because of high dynamic spatiotemporal heterogeneity outbreaks, process often presents significant changes short time. Therefore, has important scientific research value practical application significance construct an accurate effective warning model. This study constructs integrated model combining sequence features, attention mechanisms, random forest using machine learning algorithms for prediction, based on watercolor geostationary satellite observations meteorological data from GOCI South Korea. In process, spatial resolution Sentinel-2 also utilized sample extraction. With 10-m resolution, provides more precise information compared 500-m GOCI, which significantly enhances accuracy model, especially monitoring local body changes. The experimental results demonstrate that exhibits excellent stability prediction blooms. average AUC 0.88, F1 score 0.72, 0.79 when identifying change hourly scale. At same time, this summarized four typical diurnal modes effluent bloom, including dispersal mode, persistent outbreak dispersal-regression subsidence revealing main characteristics bloom. provided strong technical support environment quality safety management showed good prospect.

Язык: Английский

Процитировано

0

Spatiotemporal dynamics of summer chlorophyll-a concentrations under varying drought conditions in a hierarchical Bayesian model DOI
Pamela Sofia Fabian, YoonKyung Cha, Kyung-A You

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163074 - 163074

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Light limitation during a compound drought and heat event inhibited algal blooms in a nutrient-rich shallow lake DOI
Tianhao Wu, Rui Gao,

Xiaoxian Tang

и другие.

Harmful Algae, Год журнала: 2024, Номер 142, С. 102796 - 102796

Опубликована: Дек. 30, 2024

Язык: Английский

Процитировано

1

Harmonized Landsat-Sentinel 2 Data Can Unveil More Subtle and Stable Changes in Lacustrine Ephemeral Algal Bloom DOI
Lai Lai,

yuhcen Liu,

Yuchao Zhang

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0

Cyanobacterial Toxins: Our Line of Defense DOI

Dijana Lalić

IntechOpen eBooks, Год журнала: 2024, Номер unknown

Опубликована: Сен. 2, 2024

Cyanobacteria (blue-green algae) are a diverse group of photo-autotrophic organisms where their higher dominance, in favorable conditions, represents significant indicator water quality. Some the cyanobacterial genera toxigenic and can produce toxins—cyanotoxins, which influence animals humans’ health, also plants. Commonly known studded cyanotoxin groups include hepatotoxins (microcystins, nodularins), cytotoxins (cylindrospermopsin), neurotoxins (saxitoxins, anatoxins, BMAA), dermatotoxins (lyngbyatoxin), irritant toxins (lipopolysaccharide endotoxins). This chapter provides guideline values for cyanotoxins drinking supply recreational purposes. focuses on critical evaluation efficacy treatment procedures essential control. Such knowledge is extremely important future expansion toxic compounds from aquatic ecosystems, according to newest data, terrestrial environments, especially due climate change (global warming) anthropogenic eutrophication. Here introduced schemes ecology infiltration through biological cycle jeopardizing human tables treatment, along with proposed therapy limitations, setting strong foundation all research, outstanding scientific importance.

Язык: Английский

Процитировано

0