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  2. Garden pond - Wikipedia

    en.wikipedia.org/wiki/Garden_pond

    This garden pond has two ponds separated by a waterfall with a one-foot drop; generally, the fish in the upper pond are smaller, and ones in the lower pond are larger. Ponds may be created by natural processes or by people; however, the origin of the hole in the ground makes little difference to the kind of wildlife that will be found in the pond.

  3. 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 ).

  4. Daniel Webster Wildlife Sanctuary - Wikipedia

    en.wikipedia.org/wiki/Daniel_Webster_Wildlife...

    The wet panne is a man-made wetland designed to hold five tiers of water levels in order to attract a variety of birds. Similarly, Webster Pond was created by man. The pond was not dug. It was formed by constructing a dike across a stream. The pond is actually an abandoned cranberry bog.

  5. Arcata Wastewater Treatment Plant and Wildlife Sanctuary

    en.wikipedia.org/wiki/Arcata_Wastewater...

    Arcata Wastewater Treatment Plant and Wildlife Sanctuary is an innovative sewer management system employed by the city of Arcata, California. [1] A series of oxidation ponds, treatment wetlands and enhancement marshes are used to filter sewage waste. The marshes also serve as a wildlife refuge, and are on the Pacific Flyway. The Arcata Marsh is ...

  6. Evaporation pond - Wikipedia

    en.wikipedia.org/wiki/Evaporation_pond

    Evaporation ponds are artificial ponds with very large surface areas that are designed to efficiently evaporate water by sunlight and expose water to the ambient temperatures. [1] Evaporation ponds are inexpensive to design making them ideal for multiple purposes such as wastewater treatment processes, storage, and extraction of minerals .

  7. Trustom Pond - Wikipedia

    en.wikipedia.org/wiki/Trustom_Pond

    No streams flow into the pond, though a nearby stream "captures water that otherwise would have flowed to Trustom Pond". [8] Trustom Pond National Wildlife Refuge is a National Wildlife Refuge, inhabited by an estimated 300 species of birds, as well as some 40 species of mammals and 20 species of reptiles and amphibians. [9]