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  2. Conservation and restoration of plastic objects - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    A variety of plastic objects conserved in a museum (Finland) Conservation and restoration of objects made from plastics is work dedicated to the conservation of objects of historical and personal value made from plastics. When applied to cultural heritage, this activity is generally undertaken by a conservator-restorer .

  3. Plastic pollution - Wikipedia

    en.wikipedia.org/wiki/Plastic_pollution

    In 2020 China published a plan to cut 30% of plastic waste in five years. As part of this plan, single use plastic bags and straws will be banned. European Union. In 2015 the European Union adopted a directive requiring a reduction in the consumption of single use plastic bags per person to 90 by 2019 and to 40 by 2025.

  4. Polychlorinated biphenyl - Wikipedia

    en.wikipedia.org/wiki/Polychlorinated_biphenyl

    PCB warning label on a power transformer known to contain PCBs. Polychlorinated biphenyls (PCBs) are highly carcinogenic chemical compounds, formerly used in industrial and consumer products, whose production was banned in the United States by the Toxic Substances Control Act in 1976 and internationally by the Stockholm Convention on Persistent Organic Pollutants in 2001.

  5. US plans $75 million grant to Absolics for advanced chip ...

    www.aol.com/news/us-plans-75-million-grant...

    The US Commerce Department said on Thursday it plans to grant $75 million to Absolics for constructing a 120,000-square-foot facility in Georgia that will supply advanced materials to the country ...

  6. Formosa Plastics Corp - Wikipedia

    en.wikipedia.org/wiki/Formosa_Plastics_Corp

    Formosa Plastics Corporation ( Chinese: 台灣塑膠公司; lit. 'Taiwan Plastics Company') is a Taiwanese plastics company based in Taiwan (formerly called "Formosa") that primarily produces polyvinyl chloride (PVC) resins and other intermediate plastic products. It is the corporation around which influential businessman Wang Yung-ching formed ...

  7. Aquarium - Wikipedia

    en.wikipedia.org/wiki/Aquarium

    A freshwater aquarium with plants and various tropical fish. An aquarium ( pl.: aquariums or aquaria) is a vivarium of any size having at least one transparent side in which aquatic plants or animals are kept and displayed. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, aquatic reptiles, such as turtles, and aquatic plants.

  8. Conservation and restoration of vinyl discs - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    The conservation and restoration of vinyl discs refers to the preventive measures taken to defend against damage and slow degradation, and to maintain fidelity of singles, 12" singles, EP’s, and LP’s in 45 or 33⅓ rpm 10" disc recordings. Vinyl LP preservation is generally considered separate from conservation, which refers to the repair ...

  9. Aquaponics - Wikipedia

    en.wikipedia.org/wiki/Aquaponics

    Aquaponics is a food production system that couples aquaculture (raising aquatic animals such as fish, crayfish, snails or prawns in tanks) with hydroponics (cultivating plants in water) whereby the nutrient-rich aquaculture water is fed to hydroponically grown plants. [1] [2]

  10. Cleaning symbiosis - Wikipedia

    en.wikipedia.org/wiki/Cleaning_symbiosis

    Cleaning symbiosis is a mutually beneficial association between individuals of two species, where one (the cleaner) removes and eats parasites and other materials from the surface of the other (the client). Cleaning symbiosis is well-known among marine fish, where some small species of cleaner fish, notably wrasses but also species in other ...

  11. Protein skimmer - Wikipedia

    en.wikipedia.org/wiki/Protein_skimmer

    Protein skimmer. A protein skimmer or foam fractionator is a device used to remove organic compounds such as food and waste particles from water. It is most commonly used in commercial applications like municipal water treatment facilities, public aquariums, and aquaculture facilities. Smaller protein skimmers are also used for filtration of ...

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