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Jan 9, 2024 · Harmful algal blooms can grow in fresh water, salt water, or brackish water (a mixture of fresh and salt water). This includes water people use for recreation and for drinking. Harmful algal blooms occur across the world. In the United States, they have been reported in all 50 states, Puerto Rico, and the U.S. Virgin Islands.
Apr 17, 2024 · What is a harmful algal bloom? A harmful algal bloom (HAB) occurs when toxin-producing algae grow excessively in a body of water. The excessive algal growth, or algal bloom, becomes visible to the naked eye and can be green, blue-green, red, or brown, depending on the type of algae.
Apr 4, 2024 · Harmful Algal Blooms threaten human and ecosystem health, and disrupt aquaculture and wild fisheries, tourism, and other resources in marine and freshwater systems. What are Harmful Algal Blooms (HABs)? Marine and fresh waters teem with life, much of it microscopic and most of it beneficial and harmless.
Harmful algal blooms (HABs) occur when colonies of algae—simple plants that live in the sea and freshwater—grow out of control while producing toxic or harmful effects on people, fish, shellfish, marine mammals, and birds. While we know of many factors that may contribute to HABs, how these factors come together to create a 'bloom' of algae ...
Mar 4, 2024 · Blooms with the potential to harm human health, pets, livestock, or aquatic ecosystems are referred to as harmful algal blooms, or HABs, and they can also have wide ranging economic impacts. In freshwaters, cyanobacteria (microscopic photosynthetic bacteria previously known as blue-green algae due to their color) are the most common HAB producers.
A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, mechanical damage to other organisms, or by other means.
GLOBAL Harmful Algal Bloom STATUS REPORT 2021 extensive and detailed overview of the huge amount of information on harmful species, their spatial and temporal distribution and the trends of HABs they have caused has never been attempted so far.
