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  1. AEC Lakes
    https://aeclakes.com/resources/causes-of-algae-in-lakes-and-ponds

    Where Does Algae Come From? | Causes & Solutions - AEC Lakes

    • Learn how pollution, light exposure, water movement, turbidity and temperature affect algae growth in water bodies. Find out how to prevent and treat algae problems with the help of experts at Aquatic Envi… See more

    What Causes Algae in Lakes and Ponds?

    There are several causes of algae in lakes and ponds, but the most common causes are pollution, light exposure levels, water movement, turbidity, and temperature. These com… See more

    AEC Lakes
    Is Algae Dangerous?

    Not all algae are a hazard. Some algae — such as some types of plankton algae— play a vital role in the food chain and ecosystem of your pond or lake. However, some type… See more

    AEC Lakes
    Common Causes of Algae in Lakes and Ponds

    Algae growth can occur naturally through light exposure, water movement and warm pond temperatures, or as a result of human-made pollution. Often, algae growth is a side eff… See more

    AEC Lakes
    AEC Lakes Can Help You with Your Algae Concerns

    If you’re dealing with algae problems or attempting to prevent them, you may be facing a serious challenge without the help of an expert. What causes algae to grow in ponds and … See more

    AEC Lakes
    What causes harmful algae bloom (HAB) associated illnesses?
    Sicknesses such as these that are caused by algae are known as Harmful Algal Bloom (HAB) associated illnesses. Algae growth can occur naturally through light exposure, water movement and warm pond temperatures, or as a result of human-made pollution. Often, algae growth is a side effect of several of these factors culminating at once: 1. Pollution
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    Table of Contents
    What Causes Algae in Lakes and Ponds?
    Is Algae Dangerous?
    Common Causes of Algae in Lakes and Ponds
    AEC Lakes Can Help You with Your Algae Concerns
    What causes harmful algae bloom (HAB) associated illnesses?
     
  1. There are several causes of algae in lakes and ponds, but the most common causes are pollution, light exposure levels, water movement, turbidity, and temperature. These common causes together can often result in large algae blooms and surface coverage of your pond and lake.

    Where Does Algae Come From? | Causes & Solutions - AEC Lakes

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  2. People also ask
    What causes algae in ponds & lakes?
    In this guide, we’ll discuss the causes of algae in ponds and lakes, as well as the hazards associated with algal blooms. What Causes Algae in Lakes and Ponds? There are several causes of algae in lakes and ponds, but the most common causes are pollution, light exposure levels, water movement, turbidity, and temperature.

    Where Does Algae Come From? | Causes & Solutions - AEC Lakes

    aeclakes.com
    Does your lake have algae?
    If your lake has become murky blue or green instead of clear and shimmery, like it used to be, you might have an algae problem. Algae is a growing concern plaguing many lake and pond owners — in fact, algae outbreaks increased by 18 percent between 2018 and 2019 alone.

    Where Does Algae Come From? | Causes & Solutions - AEC Lakes

    aeclakes.com
    What causes harmful algae bloom (HAB) associated illnesses?
    Sicknesses such as these that are caused by algae are known as Harmful Algal Bloom (HAB) associated illnesses. Algae growth can occur naturally through light exposure, water movement and warm pond temperatures, or as a result of human-made pollution. Often, algae growth is a side effect of several of these factors culminating at once: 1. Pollution

    Where Does Algae Come From? | Causes & Solutions - AEC Lakes

    aeclakes.com
    How do you know if water has a harmful algal bloom?
    You cannot tell for sure if water has a harmful algal bloom by looking at it. Testing the water for harmful algal bloom toxins is the only way to know for sure if an algal bloom could make you sick. However, government agencies and other organizations do not regularly test all bodies of water.

    How to Recognize a Harmful Algal Bloom | Harmful Algal Bloom (HAB

    cdc.gov
    What are blue-green algae?
    Cyanobacteria, often called blue-green algae, are bacteria that are naturally found in Ohio lakes, ponds and slow-moving streams. Although many species of algae do not produce toxins, some species of blue-green algae can cause Harmful Algal Blooms (HABs).

    Harmful Algal Blooms (HABs) - Ohio Department of Natural Resources

    ohiodnr.gov
    What happens if algae blooms?
    It creates dead zones: As algae blooms, it can deplete the water of its natural oxygen. This lack of oxygen can lead to a “dead zone,” or an area where aquatic plants and animals cannot survive. It is not safe to drink: Some lakes supply drinking water for millions of people.

    Where Does Algae Come From? | Causes & Solutions - AEC Lakes

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  3. CDC
    https://www.cdc.gov/harmful-algal-bloo…

    Symptoms of Illnesses Caused by Freshwater Harmful …

    Feb 15, 2024 · In fresh water, such as lakes and rivers, harmful algal blooms are most commonly caused by cyanobacteria. Blue-green algae is another name for cyanobacteria. Going in or near water that contains toxins made by …

  5. BBC
    https://www.bbc.co.uk/news/articles/cz9x9…

    What is blue-green algae and why is it a problem? - BBC

    Aug 5, 2024 · Blue-green algae, technically known as cyanobacteria, is a collection of microscopic organisms that are naturally present in lakes and streams. Under certain conditions, blue-green algae...

  6. CDC
    https://www.cdc.gov/harmful-algal-bloo…

    Clinical Signs and Symptoms Caused by Freshwater …

    May 6, 2024 · Harmful blooms of cyanobacteria are most commonly found in fresh water such as lakes, rivers, and streams. Signs and symptoms caused by these harmful algal blooms vary based on toxin and exposure. Illnesses can …

  7. CDC
    https://www.cdc.gov/harmful-algal-blooms/about/how...

    How to Recognize a Harmful Algal Bloom | Harmful Algal Bloom …

  8. Izaak Walton League
    https://www.iwla.org/publications/outdo…

    Algal Blooms: The Causes, Dangers and Some Solutions

    Toxins produced by a massive algal bloom in Lake Erie had contaminated the city’s water supply. Bottled water became instantly more precious than gold. The crisis made national headlines. How could this happen in the United States, …

  9. NOAA's National Ocean Service
    https://oceanservice.noaa.gov/.../hab/g…

    Great Lakes: Harmful Algal Blooms - NOAA's National …

    Blooms of the blue-green algae, or cyanobacteria blooms, is a frequent occurence in the Great Lakes (particularly in Lake Erie), causing impacts to human and ecosystem health, including fish kills and discolored or foul …

  10. U.S. Environmental Protection Agency
    https://www.epa.gov/nutrientpollution/lakes...

    Lakes Presenting Risk for Exposure to Harmful Algal Toxins

  11. Ohio Department of Health
    https://ohiodnr.gov/wps/portal/gov/odnr/discover...

    Harmful Algal Blooms (HABs) - Ohio Department of Natural …

  12. Ohio EPA
    https://epa.ohio.gov/.../harmful-algae-blo…

    Harmful Algal Blooms - Ohio

    Algal blooms have become more noticeable in Ohio’s lakes, streams, and rivers during the last few years. Although most blooms are green algae and not harmful, there are some that are actually a type of cyanobacteria that have the ability to …

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