Harmful Algal Blooms and Your Health | Harmful Algal Bloom …
2024年1月9日 · 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.
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.
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 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.
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.
Types of Harmful Algal Blooms | Harmful Algal Bloom (HAB) …
2024年4月15日 · Key points. Some types of algae are harmful when they grow too quickly or make toxins (poisons). Cyanobacteria (blue-green algae) cause most harmful algal blooms in fresh water. Diatoms or dinoflagellates (red tides) cause most harmful algal blooms in salt water.
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.
Why do harmful algal blooms occur? - NOAA's National Ocean Service
2024年6月16日 · 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.
Harmful Algal Blooms (HABs) in Water Bodies | US EPA
2024年9月24日 · Warming water, droughts and sea level rise can make harmful algal blooms worse. Find out how climate change might lead to more algae. Learn about trends, monitoring results and forecasts. Tribal, state and local governments may …
What are harmful algal blooms? - NOAA's National Ocean Service
Harmful algal blooms (HABs) have unhealthy impacts on aquatic and coastal environments, as well as humans and coastal economies. Some of these impacts can even be toxic. One of the best known HABs in the U.S. occurs nearly every year along Florida’s Gulf Coast. The microscopic algae Karenia brevis causes this bloom.