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  2. Optimal foraging theory - Wikipedia

    en.wikipedia.org/wiki/Optimal_foraging_theory

    However, for a different forager, the time it takes to digest the food after eating could be a more significant cost than the time and energy spent looking for food. In this case, the currency could be defined as net energy gain per digestive turnover time instead of net energy gain per unit time. [6]

  3. Water, energy and food security nexus - Wikipedia

    en.wikipedia.org/wiki/Water,_energy_and_food...

    The water, energy and food pillars within this index are equally weighted, thus emphasizing the multi-centric nature of this framework. The WEF Nexus Index should be utilised as an entry point into the underlying pillars, sub-pillars and indicators, and can be utilised in parallel with other quantitative and qualitative water-energy-food nexus ...

  4. Energy Star - Wikipedia

    en.wikipedia.org/wiki/Energy_Star

    Energy Star (trademarked ENERGY STAR) is an energy-efficiency program administered by the U.S. Environmental Protection Agency (EPA) in partnership with the U.S. Department of Energy (DOE). [ 2 ] [ 3 ] [ 4 ] The EPA establishes energy efficiency specifications, and those that meet these specifications are eligible to display the ENERGY STAR logo.

  5. Food model - Wikipedia

    en.wikipedia.org/wiki/Food_model

    Model food dishes in a restaurant in Japan Person looking at a model menu Old food models in front of a Sushi shop in Tokyo. In Japan, shokuhin sampuru (食品サンプル), taken from the English "sample", are widespread. In the late Edo period, in the 1800s, food sellers displayed a plate of real food each day in lieu of a written menu. [1]

  6. Human food - Wikipedia

    en.wikipedia.org/wiki/Human_food

    Reuse pathways of surplus food intended for human consumption, such as food donation, is the next best strategy after prevention, followed by animal feed, recycling of nutrients and energy followed by the least preferred option, landfill, which is a major source of the greenhouse gas methane. [109]

  7. Green marketing - Wikipedia

    en.wikipedia.org/wiki/Green_marketing

    The popularity of such marketing approach and its effectiveness is hotly debated. Supporters claim that environmental appeals are actually growing in number–the Energy Star label, for example, now appears on 11,000 different companies' [13] models in 38 product categories, from washing machines and light bulbs to skyscrapers and homes ...

  8. Energy performance certificate - Wikipedia

    en.wikipedia.org/wiki/Energy_performance_certificate

    The program provides information on the energy consumption of products and devices using different standardized methods. The Energy Star label [7] is found on more than 75 different certified product categories, homes, commercial buildings, and industrial plants. In the United States, the Energy Star label is also shown on the Energy Guide ...

  9. Food system - Wikipedia

    en.wikipedia.org/wiki/Food_system

    The term food system describes the interconnected systems and processes that influence nutrition, food, health, community development, and agriculture.A food system includes all processes and infrastructure involved in feeding a population: growing, harvesting, processing, packaging, transporting, marketing, consumption, distribution, and disposal of food and food-related items.