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  2. Harmful algal bloom - Wikipedia

    en.wikipedia.org/wiki/Harmful_algal_bloom

    Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. 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.

  3. Algaecide - Wikipedia

    en.wikipedia.org/wiki/Algaecide

    Barley straw, in England, is placed in mesh bags and floated in fish ponds or water gardens to help reduce algal growth without harming pond plants and animals. Barley straw has not been approved by the United States Environmental Protection Agency (EPA) for use as a pesticide and its effectiveness as an algaecide in ponds has produced mixed results during university testing in the United ...

  4. Algal bloom - Wikipedia

    en.wikipedia.org/wiki/Algal_bloom

    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 the water from the algae's pigments. [1]

  5. American Lake, others under-monitored for harmful algae ... - AOL

    www.aol.com/news/american-lake-others-under...

    Algae blooms have increased throughout the years, and typically increase during hot summers. “There have been increases in the number of cyanobacteria blooms and duration, in general. A cool ...

  6. Sewage, algae blooms, flesh-eating bacteria: Is this water ...

    www.aol.com/sewage-algae-blooms-flesh-eating...

    Discolored or smelly water could mean there is a harmful algal bloom in the water. If you see any pipes draining into or around the water, you should avoid swimming due to the heightened risk ...

  7. 'It smells like death.' Toxic algae blooms, new health ... - AOL

    www.aol.com/news/smells-death-toxic-algae-blooms...

    More health hazards come to light from toxic algae bloom exposure, while new technology is making waves to battle the bloom. 'It smells like death.' Toxic algae blooms, new health hazards — and ...

  8. List of pests and diseases of roses - Wikipedia

    en.wikipedia.org/wiki/List_of_pests_and_diseases...

    Many of the problems affecting roses are seasonal and climatic. [1] Some varieties of roses are naturally more resistant or immune than others to certain pests and diseases. Cultivation requirements of individual rose species and cultivars, when observed, often assist in the prevention of pests, diseases and disorders. [2]

  9. Algal nutrient solution - Wikipedia

    en.wikipedia.org/wiki/Algal_nutrient_solution

    One outcome is the manifestation of algae blooms or eutrophication, primarily triggered by runoff from land sources. This leads to an excessive nutrient influx, fostering the overgrowth of algae. Upon the decay of these algal blooms, bacteria consume a substantial amount of dissolved oxygen, depleting oxygen levels in the water.

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