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  2. Aerobic treatment system - Wikipedia

    en.wikipedia.org/wiki/Aerobic_treatment_system

    Aerobic treatment system. An aerobic treatment system ( ATS ), often called an aerobic septic system, is a small scale sewage treatment system similar to a septic tank system, but which uses an aerobic process for digestion rather than just the anaerobic process used in septic systems. These systems are commonly found in rural areas where ...

  3. Aerobic digestion - Wikipedia

    en.wikipedia.org/wiki/Aerobic_digestion

    Aerobic digestion. Aerobic digestion is a process in sewage treatment designed to reduce the volume of sewage sludge and make it suitable [ 1] for subsequent use. [ 2] More recently, technology has been developed that allows the treatment and reduction of other [ 3] organic waste, such as food, cardboard and horticultural waste.

  4. Aerated lagoon - Wikipedia

    en.wikipedia.org/wiki/Aerated_lagoon

    The ponds or basins may range in depth from 1.5 to 5.0 meters. [6] In a surface-aerated system, the aerators provide two functions: they transfer air into the basins required by the biological oxidation reactions, and they provide the mixing required for dispersing the air and for contacting the reactants (that is, oxygen, wastewater and microbes).

  5. Water recycling technologies developed for space are helping ...

    www.engadget.com/water-recycling-technologies...

    In California, for example, the four billion gallons of wastewater generated daily from the state’s homes and businesses, storm drain and roof-connected runoff, makes its way through more than ...

  6. Aerobic granular reactor - Wikipedia

    en.wikipedia.org/wiki/Aerobic_granular_reactor

    Wolf Creek Wastewater Treatment Plant in Foley, Alabama . Aerobic granular reactors (AGR) or Aerobic granular sludge (AGS) are a community of microbial organisms, typically around 0.5-3mm in diameter, that remove carbon, nitrogen, phosphorus and other pollutants in a single sludge system. It can also be used for wastewater treatments.

  7. Nintendo just revealed a NES speedrunning collection inspired ...

    www.engadget.com/nintendo-just-revealed-a-nes...

    The digital version of Nintendo World Championships: NES Edition costs $30 and the deluxe physical pack costs $60. This article contains affiliate links; if you click such a link and make a ...

  8. Nintendo Switch Sports hands-on: Reviving a surefire formula ...

    www.engadget.com/nintendo-switch-sports-hands-on...

    1-2 Switch was fine, but it often felt more like a tech demo than a collection of party games. And it didn’t really have the replayability or the pickup-and-play appeal Wii Sports provided.

  9. Vermifilter - Wikipedia

    en.wikipedia.org/wiki/Vermifilter

    Vermifilter. A vermifilter (also vermi-digester or lumbrifilter) is an aerobic treatment system, consisting of a biological reactor containing media that filters organic material from wastewater. The media also provides a habitat for aerobic bacteria and composting earthworms that purify the wastewater by removing pathogens and oxygen demand ...