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  2. Water conservation - Wikipedia

    en.wikipedia.org/wiki/Water_conservation

    Water conservation aims to sustainably manage the natural resource of fresh water, protect the hydrosphere, and meet current and future human demand. Water conservation makes it possible to avoid water scarcity. It covers all the policies, strategies and activities to reach these aims. Population, household size and growth and affluence all ...

  3. Environmental impact of pharmaceuticals and personal care ...

    en.wikipedia.org/wiki/Environmental_impact_of...

    Data must be collected in order to accurately measure the prevalence of pharmaceuticals in drinking water. "Multiple Health risk assessments should be conducted to understand the effects of prolonged exposure to pharmaceuticals in drinking water". [32] Community-based programs should be developed to monitor exposure and health outcomes.

  4. Water supply - Wikipedia

    en.wikipedia.org/wiki/Water_supply

    Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. These systems are what supply drinking water to populations around the globe. [ 1]

  5. Reducing PDF file size with a Quartz filter - Engadget

    www.engadget.com/2007-12-12-reducing-pdf-file...

    Apple has an interesting video tip up this week on reducing the file size of graphic intensive PDFs created from the Print dialog. In their example they make a PDF from a Keynote presentation ...

  6. Water scarcity - Wikipedia

    en.wikipedia.org/wiki/Water_scarcity

    Water stress is the ratio of water use relative to water availability and is therefore a demand-driven scarcity. [ 1] Water scarcity (closely related to water stress or water crisis) is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical.

  7. How to clean and organize your PC - Engadget

    www.engadget.com/how-to-clean-and-organize-your...

    Once you have those in hand, spray the water onto a clean cloth and wipe down your computer's display before moving to the mouse and keyboard. You want to start with your screen to avoid ...

  8. I tried, failed and finally managed to set up HDR on Windows 10

    www.engadget.com/2019-01-27-hdr-setup-explainer.html

    Compatible graphics driver. The best flavor of HDR on Windows 10 is 4K (3,840 x 2,160), 60 fps RGB (4:4:4) video with 10 bits (1 billion) colors. To get that to work requires a more expensive PC ...

  9. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    Typical fresh air intake is about 10% of the total supply air. [citation needed] Air conditioning and refrigeration are provided through the removal of heat. Heat can be removed through radiation, convection, or conduction. The heat transfer medium is a refrigeration system, such as water, air, ice, and chemicals are referred to as refrigerants.