Some hikers carry a small solar power generator with them, a foil attached to their backpack that converts sunlight into electricity. This allows them to charge their devices while on the move. Flexible, thin and lightweight ...
Materials Science
Feb 16, 2022
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62
The World Health Organization warned Tuesday that the vast amount of waste produced in tackling the COVID-19 pandemic posed a threat to human and environmental health.
Environment
Feb 1, 2022
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31
Recycling in Morocco may be in its infancy, but the North African kingdom is making steady progress, helped by a Swiss firm that specialises in processing organic waste.
Environment
Dec 19, 2021
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19
Black soldier fly larvae devour food waste and other organic matter and are made of 60% protein, making them an attractive sustainable food source in agriculture. But increasingly, black soldier larvae are dying before they ...
General Physics
Dec 13, 2021
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154
One of the important factors that need to be taken into account for anaerobic digestion is the lipid content of the organic waste. Indeed, a large quantity of lipids enables more gas to be produced: this is known as the methane ...
Materials Science
Dec 10, 2021
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9
Banana peels, chicken bones and leftover veggies won't have a place in California trashcans under the nation's largest mandatory residential food waste recycling program that's set to take effect in January.
Environment
Dec 9, 2021
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27
Many people do not know that human waste can be recycled to benefit the environment. After intense treatment, it can be applied to fields in the form of biosolids.
Agriculture
Nov 1, 2021
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52
Globally only about 20% of waste plastics are recycled. Boosting that figure remains a challenge as recycling plastic cleanly can be expensive and usually produces lower-value products, often making it financially unviable.
Polymers
Sep 28, 2021
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58
In comparison to the greenhouse gas emissions from composting untreated waste, composting digestate left after biogas production can cause significantly higher methane emissions to the atmosphere, a new study reveals. To ...
Environment
Aug 13, 2021
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13
How would you like to dig into a "recycled" snack? Or take a swig of juice with "reprocessed" ingredients made from other food byproducts? Without the right marketing, these don't sound like the most appetizing options.
Environment
Jun 22, 2021
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6
