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  2. Alternative natural materials - Wikipedia

    en.wikipedia.org/wiki/Alternative_natural_materials

    Alternative natural materials are natural materials like rock or adobe that are not as commonly used as materials such as wood or iron. Alternative natural materials have many practical uses in areas such as sustainable architecture and engineering. The main purpose of using such materials is to minimize the negative effects that built ...

  3. Alternate wetting and drying - Wikipedia

    en.wikipedia.org/wiki/Alternate_wetting_and_drying

    [13] [14] CH 4 is produced by the anaerobic decomposition of the organic material in the wet/flooded paddy field. Allowing to drop water level below soil surface removes the anaerobic condition for some time until re-flooded and pauses the production of CH 4 from the rice field for several times and, hence, reduce the total amount of CH 4 ...

  4. Hydrogel agriculture - Wikipedia

    en.wikipedia.org/wiki/Hydrogel_agriculture

    Hydrogel agriculture technology uses insoluble gel-forming polymers to improve the water-holding properties of different soils, such as clays and sandy loams. This can increase water-holding and water use (up to 85% for sand), improve soil permeability, reduce the need for irrigation, reduce compaction, soil erosion , and leaching, and improve ...

  5. Biotic material - Wikipedia

    en.wikipedia.org/wiki/Biotic_material

    The use of biotic materials and processed biotic materials (bio-based material) as alternative natural materials over synthetics is widespread with those who are environmentally conscious because such materials are usually biodegradable, renewable, and the processing is commonly understood and has minimal environmental impact.

  6. Sustainable materials management - Wikipedia

    en.wikipedia.org/wiki/Sustainable_materials...

    [3] U.S. EPA's SMM lifecycle of materials and products from material extraction, manufacturing, distribution, use and end-of-life.. Sustainable Materials Management (SMM) represents a framework to sustainably manage materials and products throughout the entire lifecycle, from resource extraction, design and manufacturing, resource productivity, consumption and end-of-life management.

  7. Mycelium-based materials - Wikipedia

    en.wikipedia.org/wiki/Mycelium-based_materials

    Ecovative partners with multiple local farmers in order to source agricultural products that get turned into packaging. The agricultural materials are cleaned and sorted into molds where the fungi is added and will grow around the material. Once the fungus grows throughout the mold, the final packaging is specially treated to stop the growth ...

  8. Agricultural technology - Wikipedia

    en.wikipedia.org/wiki/Agricultural_technology

    Agricultural technology or agrotechnology (abbreviated agtech, agritech, AgriTech, or agrotech) is the use of technology in agriculture, horticulture, and aquaculture with the aim of improving yield, efficiency, and profitability. Agricultural technology can be products, services or applications derived from agriculture that improve various ...

  9. Biotechnology - Wikipedia

    en.wikipedia.org/wiki/Biotechnology

    The applications of biotechnology are diverse and have led to the development of products like life-saving drugs, biofuels, genetically modified crops, and innovative materials. [4] It has also been used to address environmental challenges, such as developing biodegradable plastics and using microorganisms to clean up contaminated sites.