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2. Decentralized wastewater system - Wikipedia

   en.wikipedia.org/wiki/Decentralized_wastewater...

   It is an example of a decentralized wastewater system, which serves one institutional building, located in an area served by municipal sewerage. Wastewater from the building is treated in a plant consisting of: septic tank, followed by planted rock filter, bio-filter and a surface flow wetland. The treated effluent is reused for irrigation of ...

3. Septic drain field - Wikipedia

   en.wikipedia.org/wiki/Septic_drain_field

   A septic drain field, a septic tank, and associated piping compose a septic system. The drain field typically consists of an arrangement of trenches containing perforated pipes and porous material (often gravel ) covered by a layer of soil to prevent animals (and surface runoff ) from reaching the wastewater distributed within those trenches. [ 1 ]

4. Septic tank - Wikipedia

   en.wikipedia.org/wiki/Septic_tank

   A septic tank is an underground chamber made of concrete, fiberglass, or plastic through which domestic wastewater flows for basic sewage treatment. [2] Settling and anaerobic digestion processes reduce solids and organics, but the treatment efficiency is only moderate (referred to as "primary treatment"). [2]

5. Brown snow fell in a Maine town. Here's what officials say ...

   www.aol.com/news/brown-snow-fell-maine-town...

   Snowfall is nothing new in Maine, but usually it's white. The east Maine town of Rumford experienced a rare weather event Tuesday in the form of brown snow, town officials confirmed on Facebook.

6. Big Lots will soon start ‘going out of business’ sales at its ...

   www.aol.com/big-lots-soon-start-going-121514069.html

   At its peak, it had more than 1,400 locations across the United States. Prior to filing for Chapter 11 bankruptcy protection, Big Lots warned it had “substantial doubt” about its ability to ...

7. Arctic blast to blanket much of US with below-freezing ...

   www.aol.com/arctic-blast-blanket-much-us...

   Millions of Americans should prepare for an Arctic blast that will blanket much of the country in below-freezing temperatures over the next several days. Frigid conditions are expected over a ...