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An example of biodegradable pots are ones made of heavy brown paper, cardboard, or peat moss in which young plants for transplanting are grown. For seedling starting in commercial greenhouses or polytunnels , pots usually take the form of trays with cells, each cell acting as one small pot.
Biodegradable polymers have a long history, and since many are natural products, the precise timeline of their discovery and use cannot be accurately traced. One of the first medicinal uses of a biodegradable polymer was the catgut suture , which dates back to at least 100 AD. [ 4 ]
The use of biodegradable CPs can also be implemented into biomedical imaging along with implants, and more. [82] The design of biodegradable CPs began with the blending of biodegradable polymers including polylactides, polycaprolactone, and polyurethanes. This design triggered innovation into what is being engineered as of the year 2019.
[59] [60] The environmental impact of bioplastics is often debated, as there are many different metrics for "greenness" (e.g., water use, energy use, deforestation, biodegradation, etc.). [ 61 ] [ 62 ] [ 63 ] Hence bioplastic environmental impacts are categorized into nonrenewable energy use, climate change , eutrophication and acidification ...
It is plastic free, biodegradable and eco-friendly. Unlike plastic grow bags which harm nature, cow dung pots dissolves naturally and becomes excellent manure for the plant. [ citation needed ] From 20 July 2020, State Government of Chhattisgarh India started buying cow dung under the Godhan Nyay Yojana scheme.
Use of renewable, biodegradable and compostable materials – when appropriate and do not cause contamination of the recycling stream [23] [24] [25] Avoid the use of materials toxic to humans or the environment; Effects on atmosphere/climate – ozone layer, greenhouse gases (carbon dioxide and methane), volatile organic compounds, etc.
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