algal pond

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• Algal bloom — Algal blooms can present problems for ecosystems and human society An algal bloom is a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system. Algal blooms may occur in freshwater as well as marine… …   Wikipedia

• Great Lawn and Turtle Pond, Central Park — The Great Lawn and Turtle Pond, Central Park, occupy the almost flat site of the intractably [In Egbert Viele s rejected plan for Central Park, of which the inadequacies prompted the design competition of 1857 58, the civil engineer considered… …   Wikipedia

• Salt evaporation pond — Salt evaporation ponds are shallow man made ponds designed to produce salt from sea water. The seawater is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested. The ponds also… …   Wikipedia

• Algae fuel — might be an alternative to fossil fuel and uses algae as its source of natural deposits. Several companies and government agencies are funding efforts to reduce capital and operating costs and make algae fuel production commercially viable.[1]… …   Wikipedia

• Algaculture — is a form of aquaculture involving the farming of species of algae. The majority of algae that are intentionally cultivated fall into the category of microalgae (also referred to as phytoplankton, microphytes, or planktonic algae). Macroalgae,… …   Wikipedia

• Trophic state index — The quantities of nitrogen, phosphorus, and other biologically useful nutrients are the primary determinants of a body of water s trophic state index (TSI). Nutrients such as nitrogen and phosphorus tend to be limiting resources in standing water …   Wikipedia

• Algae scrubber — An algae scrubber is a water filtering device (not to be confused with a scrubber pad used to clean glass) which uses light to grow algae; in this process, undesirable chemicals are removed from the water.[1] Algae scrubbers have allowed… …   Wikipedia

• Nannochloropsis and biofuels — Nannochloropsis viewed under a light microscope photobioreactor ( …   Wikipedia

• Eutrophication — The eutrophication of the Potomac River is evident from its bright green water, caused by a dense bloom of cyanobacteria. Eutrophication (Greek: eutrophia healthy, adequate nutrition, development; German: Eutrophie) or more precisely… …   Wikipedia

• Fish farming — Intensive koi aquaculture facility in Israel Fish farming is the principal form of aquaculture, while other methods may fall under mariculture. Fish farming involves raising fish commercially in tanks or enclosures, usually for food. A facility… …   Wikipedia

• Cylindrospermopsin — CYL redirects here. For the Polish footballer, see Wawrzyniec Cyl. Cylindrospermopsin IUPAC name …   Wikipedia