biodegradable waste

      Biodegradable waste GudangMovies21 Rebahinxxi LK21

      Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide, water, methane, compost, humus, and simple organic molecules by micro-organisms and other living things by composting, aerobic digestion, anaerobic digestion or similar processes. It mainly includes kitchen waste (spoiled food, trimmings, inedible parts), ash, soil, dung and other plant matter. In waste management, it also includes some inorganic materials which can be decomposed by bacteria. Such materials include gypsum and its products such as plasterboard and other simple sulfates which can be decomposed by sulfate reducing bacteria to yield hydrogen sulfide in anaerobic land-fill conditions.
      In domestic waste collection, the scope of biodegradable waste may be narrowed to include only those degradable wastes capable of being handled in the local waste handling facilities. To address this, many local waste management districts are integrating programs related to sort the biodegradable waste for composting or other waste valorization strategies, where biodegradable waste gets reused for other products, such as using agricultural waste for fiber production or biochar.
      Biodegradable waste when not handled properly can have an outsized impact on climate change, especially through methane emissions from anaerobic fermentation that produces landfill gas. Other approaches to reducing the impact include reducing the amount of waste produced, such as through reducing food waste.


      Sources


      Biodegradable waste can be found in municipal solid waste (sometimes called biodegradable municipal waste, or as green waste, food waste, paper waste and biodegradable plastics). Other biodegradable wastes include human waste, manure, sewage, sewage sludge and slaughterhouse waste. In the absence of oxygen, much of this waste will decay to methane by anaerobic digestion.
      In the UK, 7.4 million tonnes of biodegradable waste was sent to landfill in 2018 having reduced from 7.8 million tonnes in 2017.


      Collection and processing


      In many parts of the developed world, biodegradable waste is separated from the rest of the waste stream, either by separate curb-side collection or by waste sorting after collection. At the point of collection such waste is often referred to as green waste. Removing such waste from the rest of the waste stream substantially reduces waste volumes for disposal and also allows biodegradable waste to be composted.
      Biodegradable waste can be used for composting or a resource for heat, electricity and fuel by means of incineration or anaerobic digestion. Swiss Kompogas and the Danish AIKAN process are examples of anaerobic digestion of biodegradable waste. While incineration can recover the most energy, anaerobic digestion plants retain nutrients and make compost for soil amendment and still recover some of the contained energy in the form of biogas. Kompogas produced 27 million Kwh of electricity and biogas in 2009. The oldest of the company's lorries has achieved 1,000,000 kilometers driven with biogas from household waste in the last 15 years.


      = Valorization

      =


      Crop residue




      Food waste




      Human excreta




      Climate change impacts




      = Landfill gas

      =


      = Food waste

      =


      See also




      References

    Kata Kunci Pencarian: biodegradable waste

    biodegradable wastebiodegradable waste examplesbiodegradable waste managementbiodegradable waste includebiodegradable waste meaningbiodegradable waste definitionbiodegradable waste examplebiodegradable waste can be recycled bybiodegradable waste meansbiodegradable waste bin Search Results

    biodegradable waste

    Daftar Isi

    Biodegradable waste - European Commission - Environment

    Jul 2, 2014 · Bio-waste is defined as biodegradable garden and park waste, food and kitchen waste from households, restaurants, caterers and retail premises, and comparable waste from …

    Biobased, biodegradable and compostable plastics

    Nov 30, 2022 · Biodegradable plastics biodegrade in certain conditions at their end of life. Compostable plastics - a subset of biodegradable ones – typically decompose in industrial …

    Landfill waste - European Commission - Environment

    Dec 31, 2024 · landfills for non-hazardous waste; landfills for inert waste; The Directive sets specific operational requirements such as permitting, waste acceptance, technical …

    Communication – EU policy framework on biobased, …

    Nov 30, 2022 · Synopsis report on the consultation on the policy framework on biobased, biodegradable and compostable plastic

    Public consultation on biobased, biodegradable and compostable …

    Jan 18, 2022 · Biobased, biodegradable and compostable plastics currently make up 1% of the global and European plastic market, with an overall expected growth of 5–8% between 2020 …

    Packaging waste - European Commission - Environment

    Dec 20, 1994 · Report on the relevance of biodegradable and compostable consumer plastic products and packaging in a circular economy; Report on the impact of the use of "oxo …

    Waste and recycling - European Commission - Environment

    3 days ago · EU waste policy aims to contribute to the circular economy by extracting high-quality resources from waste as much as possible. The European Green Deal aims to promote …

    Construction and demolition waste - European Commission

    Feb 23, 2021 · The main objectives for this waste stream are twofold. Firstly, the EU aims to ensure that CDW is managed in an environmentally sound way. Secondly, reaping the full …

    Plastics - European Commission - Environment

    Feb 12, 2025 · The EU is taking action to tackle plastic pollution and marine litter to accelerate the transition to a circular and resource-efficient plastics economy. Specific rules and targets apply …

    Conventional and Biodegradable Plastics in Agriculture

    plastic waste. For example, farmers may choose to burn their agri-plastic waste on site or drip feed into the household waste stream, especially for low volume agri-plastics such as netting …