Algal bloom - Wikipedia
A very large algae bloom in Lake Erie, North America, which can be seen from space. An algal bloom or algae bloom is a rapid increase or accumulation in the population of algae in fresh water or marine water systems. It is often recognized by the discoloration in …
Harmful Algal Blooms and Your Health | Harmful Algal Bloom …
Harmful algal blooms are the rapid growth of algae or cyanobacteria in water that can harm people, animals, or the environment. Going in or near water with a harmful algal bloom can make you and your animals sick. Stay out if water looks discolored, has scum, or smells bad.
What is a harmful algal bloom? | National Oceanic and …
2016年4月27日 · Harmful algal blooms, or HABs, occur when colonies of algae — simple plants that live in the sea and freshwater — grow out of control and produce toxic or harmful effects on people, fish, shellfish, marine mammals, and birds.
Harmful algal bloom - Wikipedia
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, water deoxygenation, mechanical damage to other organisms, or by other means.
Algal Blooms - National Institute of Environmental Health Sciences
2024年10月24日 · 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.
How to Recognize a Harmful Algal Bloom | Harmful Algal Bloom …
2024年3月8日 · Learning to recognize signs of a harmful algal bloom, and staying out of water if you see one, can help you avoid getting sick. Government agencies and other organizations are not able to monitor all bodies of water for harmful algal blooms.
Harmful Algal Blooms: Contributing Factors and Impacts
2024年4月18日 · Harmful algal blooms can hurt local ecosystems, including people, animals, and plants. Harmful algal blooms are more likely to grow in warm, slow-moving water with many nutrients. Help prevent harmful algal blooms from growing by using fertilizers properly and maintaining your septic system.
Algal blooms aren’t always harmful, but when they are, science is …
2024年8月8日 · When an algal bloom “runs away" from ecological checks and balances, it can create negative consequences and if it does, it’s called a harmful algal bloom. For instance, algal blooms can cause water bodies to become anoxic, meaning they have little-to-no oxygen.
Harmful Algal Blooms (HABs) in Water Bodies | US EPA
2024年12月3日 · Technical, scientific, policy, regulatory, statutory, guidance and research information about cyanobacterial harmful algal blooms and cyanotoxins in drinking water and water bodies.
Harmful Algal Blooms (Red Tide) - NOAA's National Ocean Service
Harmful algal blooms (HABs) occur when algae — simple photosynthetic organisms 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.
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