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2. Agricultural wastewater treatment - Wikipedia

   en.wikipedia.org/wiki/Agricultural_wastewater...

   Agricultural wastewater treatment is a farm management agenda for controlling pollution from confined animal operations and from surface runoff that may be contaminated by chemicals in fertilizer, pesticides, animal slurry, crop residues or irrigation water. Agricultural wastewater treatment is required for continuous confined animal operations ...

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. Waste stabilization pond - Wikipedia

   en.wikipedia.org/wiki/Waste_stabilization_pond

   The system may consist of a single pond or several ponds in a series, each pond playing a different role in the removal of pollutants. After treatment, the effluent may be returned to surface water or reused as irrigation water (or reclaimed water ) if the effluent meets the required effluent standards (e.g. sufficiently low levels of pathogens ).

5. How an algae-infested koi fish pond is deep cleaned - AOL

   www.aol.com/news/algae-infested-koi-fish-pond...

   The process involves netting out leaves and muck, power washing algae from rocks, and aerating the pond water. Sam Bates walks us through how he safely relocates koi fish to dewater the pond for a ...

6. Pond - Wikipedia

   en.wikipedia.org/wiki/Pond

   Most ponds experience eutrophication where faced with excessive nutrient input from fertilizers and runoff. This over-nitrifies the pond water and results in mass algae blooms and local fish kills. Some farm ponds are not used for runoff control but rather for livestock like cattle or buffalo as watering and bathing holes. As mentioned in the ...

7. Algaculture - Wikipedia

   en.wikipedia.org/wiki/Algaculture

   A seaweed farm in Uroa, Zanzibar Algaculture in Kibbutz Ketura, Israel. Algaculture is a form of aquaculture involving the farming of species of algae. [1]The majority of algae that are intentionally cultivated fall into the category of microalgae (also referred to as phytoplankton, microphytes, or planktonic algae).