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  2. Copper Breaks State Park - Wikipedia

    en.wikipedia.org/wiki/Copper_Breaks_State_Park

    Copper Breaks State Park is a state park in Hardeman County, Texas, located approximately 12 miles (19 km) south of Quanah, the county seat. It covers 1,898.8 acres (768.4 ha) and contains two small lakes and 10 miles (16 km) of trails.

  3. File:Corporate Park retention basin (Stafford, Texas).jpg

    en.wikipedia.org/wiki/File:Corporate_Park...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  4. Ducktown Basin Museum and Burra Burra Mine - Wikipedia

    en.wikipedia.org/wiki/Ducktown_Basin_Museum_and...

    The Burra Burra Mine is a copper mine located in Ducktown, Tennessee, in the southeastern United States.Named for the famous mine in Australia, the Burra Burra Mine is located in the Copper Basin geological region, and extracted over 15 million tons (14 million metric tons) of copper ore during its 60 years of operation between 1899 and 1959.

  5. Sustainable sanitation - Wikipedia

    en.wikipedia.org/wiki/Sustainable_sanitation

    Sustainable sanitation is a sanitation system designed to meet certain criteria and to work well over the long-term. Sustainable sanitation systems consider the entire "sanitation value chain", from the experience of the user, excreta and wastewater collection methods, transportation or conveyance of waste, treatment, and reuse or disposal. [2]

  6. Swimming pool sanitation - Wikipedia

    en.wikipedia.org/wiki/Swimming_pool_sanitation

    Swimming pool sanitation is the process of ensuring healthy conditions in swimming pools. Proper sanitation is needed to maintain the visual clarity of water and to prevent the transmission of infectious waterborne diseases .

  7. L.A. now picks up your compostable food scraps. Here's what ...

    www.aol.com/news/l-now-picks-compostable-food...

    Schedule a time to pick up your free compost pail from the city — that's because it's also time to stop putting food scraps in the trash, as California law requires. ... For premium support ...

  8. Copper Basin (Tennessee) - Wikipedia

    en.wikipedia.org/wiki/Copper_Basin_(Tennessee)

    The Copper Basin, also known as the Ducktown Basin, is a geological region located primarily in Polk County, Tennessee, that contains deposits of copper ore and covers approximately 60,000 acres (24,000 hectares).

  9. Antimicrobial properties of copper - Wikipedia

    en.wikipedia.org/wiki/Antimicrobial_properties...

    On copper alloys — C19700 (99% copper), C24000 (80% copper), and C77000 (55% copper) — significant reductions in viability were achieved at room temperatures after 1.5 hours, 3.0 hours, and 4.5 hours, respectively. Faster antimicrobial efficacies were associated with higher copper alloy content.